{"id":329368,"date":"2026-02-16T10:09:59","date_gmt":"2026-02-16T01:09:59","guid":{"rendered":"https:\/\/dei.so\/?p=329368"},"modified":"2026-09-17T16:41:11","modified_gmt":"2026-09-17T07:41:11","slug":"epd-development-mistakes-that-delay-verification-and-how-to-avoid-rework","status":"publish","type":"post","link":"https:\/\/dei.so\/es\/epd-development-mistakes-that-delay-verification-and-how-to-avoid-rework\/","title":{"rendered":"EPD Errores de desarrollo que retrasan la verificaci\u00f3n (y c\u00f3mo evitar retrabajos)"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"329368\" class=\"elementor elementor-329368\">\n\t\t\t\t<div class=\"elementor-element elementor-element-264583e e-flex e-con-boxed e-con e-parent\" data-id=\"264583e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-946e9ae elementor-widget elementor-widget-html\" 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!important;border-radius:14px;}}\r\n<\/style>\r\n\r\n<div class=\"block-outer\">\r\n<div class=\"block-card\">\r\n\r\n  <div class=\"block-section\">\r\n    <span class=\"block-eyebrow\">Gu\u00eda t\u00e9cnica<\/span>\r\n    <h1>Errores en el desarrollo de EPD que retrasan la verificaci\u00f3n<\/h1>\r\n    <span class=\"hero-subline\">C\u00f3mo evitar retrabajos y riesgos de auditor\u00eda antes de que el verificador abra el expediente.<\/span>\r\n    <p>Environmental Product Declarations are increasingly required for:<\/p>\r\n    <ul class=\"page-list\">\r\n      <li>Contrataci\u00f3n de edificios sostenibles<\/li>\r\n      <li>Licitaciones de infraestructuras p\u00fablicas<\/li>\r\n      <li>Alineaci\u00f3n con la taxonom\u00eda EU<\/li>\r\n      <li>Transparencia de proveedores de Alcance 3<\/li>\r\n      <li>Credibilidad de la divulgaci\u00f3n de carbono<\/li>\r\n    <\/ul>\r\n    <p style=\"margin-top:16px;\">Yet many EPD projects stall during third-party verification &mdash; not because of formatting issues, and not because of minor calculation discrepancies.<\/p>\r\n    <div class=\"callout-panel\">\r\n      <p>Se paralizan por debilidades metodol\u00f3gicas estructurales.<\/p>\r\n    <\/div>\r\n    <p style=\"margin-top:22px;\">A continuaci\u00f3n se detallan los fallos t\u00e9cnicos que con mayor frecuencia retrasan la verificaci\u00f3n y c\u00f3mo evitar los retrabajos que provocan.<\/p>\r\n  <\/div>\r\n\r\n  <div class=\"block-section\">\r\n    <span class=\"block-eyebrow\">Fallo 1<\/span>\r\n    <h2>Riesgo en las decisiones de asignaci\u00f3n<\/h2>\r\n\r\n    <span class=\"sub-label\">El problema<\/span>\r\n    <p>Los errores de asignaci\u00f3n se encuentran entre las causas m\u00e1s comunes de retraso en la verificaci\u00f3n. Los problemas recurrentes incluyen:<\/p>\r\n    <ul class=\"page-list\">\r\n      <li>Criterios de asignaci\u00f3n incoherentes entre las etapas del ciclo de vida<\/li>\r\n      <li>Uso de la asignaci\u00f3n econ\u00f3mica sin justificaci\u00f3n<\/li>\r\n      <li>Aplicaci\u00f3n incorrecta de la asignaci\u00f3n por masa en sistemas con m\u00faltiples salidas<\/li>\r\n      <li>Incumplimiento de la jerarqu\u00eda de asignaci\u00f3n espec\u00edfica de PCR<\/li>\r\n      <li>Sin an\u00e1lisis de sensibilidad documentado<\/li>\r\n    <\/ul>\r\n    <p style=\"margin-top:16px;\">Verification bodies require defensible reasoning aligned with ISO 14044, EN 15804, and the applicable Product Category Rules. Where allocation logic cannot be justified and documented, verification halts.<\/p>\r\n\r\n    <span class=\"sub-label\">C\u00f3mo evitar los retrabajos<\/span>\r\n    <p>A verification-ready allocation framework needs:<\/p>\r\n    <ul class=\"page-list\">\r\n      <li>Identificaci\u00f3n clara de los procesos multifuncionales<\/li>\r\n      <li>Un \u00e1rbol de decisi\u00f3n jer\u00e1rquico \u2014 evitar, despu\u00e9s relaci\u00f3n f\u00edsica y, por \u00faltimo, econ\u00f3mica<\/li>\r\n      <li>Una matriz de comprobaci\u00f3n de alineaci\u00f3n con PCR<\/li>\r\n      <li>Documentaci\u00f3n de escenarios de sensibilidad<\/li>\r\n      <li>Un registro de c\u00e1lculo transparente<\/li>\r\n    <\/ul>\r\n    <div class=\"callout-panel\">\r\n      <p>La asignaci\u00f3n es una decisi\u00f3n de gobernanza, no un dato de modelizaci\u00f3n.<\/p>\r\n    <\/div>\r\n  <\/div>\r\n\r\n<\/div>\r\n<\/div>\r\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div 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.block-card{padding:40px 32px !important;}\r\n  .deiso-epdreadiness-intro h2{font-size:24px;}\r\n  .deiso-epdreadiness-intro p{font-size:16.5px;}\r\n}\r\n@media (max-width:767px){\r\n  .deiso-epdreadiness-intro{padding:20px 0 !important;}\r\n  .deiso-epdreadiness-intro .block-outer{padding:0 18px !important;}\r\n  .deiso-epdreadiness-intro .block-card{padding:28px 22px !important;border-radius:18px;}\r\n  .deiso-epdreadiness-intro .block-eyebrow{font-size:11.5px;padding:5px 11px !important;margin-bottom:12px;}\r\n  .deiso-epdreadiness-intro h2{font-size:21px;letter-spacing:-0.2px;}\r\n  .deiso-epdreadiness-intro p{font-size:15.8px;}\r\n  .deiso-epdreadiness-intro .callout-panel{padding:18px 20px !important;border-radius:14px;}\r\n}\r\n<\/style>\r\n\r\n<div class=\"block-outer\">\r\n<div class=\"block-card\">\r\n\r\n  <span class=\"block-eyebrow\">Marco<\/span>\r\n  <h2>Marco EPD de preparaci\u00f3n para la verificaci\u00f3n<\/h2>\r\n  <p>El camino hacia una <strong>verification-ready EPDs<\/strong> abarca desde la definici\u00f3n del alcance de PCR y la gobernanza de asignaci\u00f3n hasta el control de calidad de datos, la disciplina de modelizaci\u00f3n multisitio, la revisi\u00f3n previa a la verificaci\u00f3n y la documentaci\u00f3n con control de versiones, y culmina en una entrega que resiste la revisi\u00f3n.<\/p>\r\n  <div class=\"callout-panel\">\r\n    <p>El \u00e9xito de EPD depende no solo de la precisi\u00f3n de la modelizaci\u00f3n, sino tambi\u00e9n de una l\u00f3gica de decisi\u00f3n documentada, la trazabilidad y una arquitectura de gobernanza alineada con ISO 14044 y las PCR aplicables.<\/p>\r\n  <\/div>\r\n\r\n<\/div>\r\n<\/div>\r\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eb40040 elementor-widget elementor-widget-image\" data-id=\"eb40040\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div 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!important;font-weight:600;}\r\n\r\n.deiso-epdmatrix-intro .callout-panel{\r\n  background:#f7fafc !important;\r\n  border:1px solid rgba(26,26,26,0.06) !important;\r\n  border-left:4px solid #008194 !important;\r\n  border-radius:18px;\r\n  padding:22px 26px !important;\r\n  margin:22px 0 0 0;\r\n}\r\n.deiso-epdmatrix-intro .callout-panel p{color:#1a1a1a !important;font-weight:600;margin:0;}\r\n\r\n@media (max-width:992px){\r\n  .deiso-epdmatrix-intro .block-card{padding:40px 32px !important;}\r\n  .deiso-epdmatrix-intro h2{font-size:24px;}\r\n  .deiso-epdmatrix-intro p{font-size:16.5px;}\r\n}\r\n@media (max-width:767px){\r\n  .deiso-epdmatrix-intro{padding:20px 0 !important;}\r\n  .deiso-epdmatrix-intro .block-outer{padding:0 18px !important;}\r\n  .deiso-epdmatrix-intro .block-card{padding:28px 22px !important;border-radius:18px;}\r\n  .deiso-epdmatrix-intro .block-eyebrow{font-size:11.5px;padding:5px 11px !important;margin-bottom:12px;}\r\n  .deiso-epdmatrix-intro h2{font-size:21px;letter-spacing:-0.2px;}\r\n  .deiso-epdmatrix-intro p{font-size:15.8px;}\r\n  .deiso-epdmatrix-intro .callout-panel{padding:18px 20px !important;border-radius:14px;}\r\n}\r\n<\/style>\r\n\r\n<div class=\"block-outer\">\r\n<div class=\"block-card\">\r\n\r\n  <span class=\"block-eyebrow\">Matriz de decisi\u00f3n<\/span>\r\n  <h2>Riesgo de retraso en la verificaci\u00f3n de EPD \u2014 y c\u00f3mo abordarlo<\/h2>\r\n  <p>La siguiente matriz presenta los fallos t\u00e9cnicos y de gobernanza que con mayor frecuencia retrasan la verificaci\u00f3n de EPD, clasificados seg\u00fan la exposici\u00f3n al riesgo y las observaciones habituales de los verificadores. Cada \u00e1rea de riesgo incluye una respuesta de control estructurada, para que fabricantes y consultores puedan eliminar retrabajos antes de la entrega y no despu\u00e9s.<\/p>\r\n  <div class=\"callout-panel\">\r\n    <p>Utilizada correctamente, la matriz permite ciclos de verificaci\u00f3n m\u00e1s r\u00e1pidos, una documentaci\u00f3n m\u00e1s s\u00f3lida y defendible, y una menor exposici\u00f3n al riesgo en licitaciones.<\/p>\r\n  <\/div>\r\n\r\n<\/div>\r\n<\/div>\r\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-52e2246 elementor-widget elementor-widget-html\" data-id=\"52e2246\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"deiso-epdmatrix\">\r\n<style>\r\n.deiso-epdmatrix,.deiso-epdmatrix *,.deiso-epdmatrix *::before,.deiso-epdmatrix *::after{box-sizing:border-box;}\r\n.deiso-epdmatrix{width:100%;padding:30px 0 !important;background:transparent !important;font-family:'Jost', system-ui, -apple-system, \"Segoe UI\", sans-serif !important;}\r\n\r\n.deiso-epdmatrix .block-outer{max-width:1200px;margin:0 auto;padding:0 24px !important;}\r\n\r\n.deiso-epdmatrix .block-card{\r\n  position:relative;\r\n  background:#ffffff !important;\r\n  border:1px solid rgba(26,26,26,0.10) !important;\r\n  border-radius:22px;\r\n  box-shadow:0 8px 20px rgba(26,26,26,0.04);\r\n  overflow:hidden;\r\n  padding:44px 40px !important;\r\n}\r\n.deiso-epdmatrix .block-card::before{\r\n  content:\"\";\r\n  position:absolute;\r\n  top:0;left:0;\r\n  width:100%;height:6px;\r\n  background:linear-gradient(90deg,#63976B 0%,#2D8B8A 50%,#008194 100%);\r\n}\r\n\r\n.deiso-epdmatrix .block-eyebrow{\r\n  display:inline-block;\r\n  background:rgba(0,129,148,0.07) !important;\r\n  color:#006675 !important;\r\n  border:1px solid rgba(0,129,148,0.20) !important;\r\n  padding:5px 12px !important;\r\n  border-radius:999px;\r\n  font-size:12px;\r\n  font-weight:600;\r\n  letter-spacing:0.08em;\r\n  text-transform:uppercase;\r\n  margin-bottom:14px;\r\n  line-height:1.2;\r\n}\r\n\r\n.deiso-epdmatrix h2{\r\n  font-family:'Jost', sans-serif !important;\r\n  font-size:28px;\r\n  line-height:1.3;\r\n  letter-spacing:-0.3px;\r\n  color:#1a1a1a !important;\r\n  font-weight:600;\r\n  margin:0 0 12px 0;\r\n  max-width:900px;\r\n}\r\n\r\n.deiso-epdmatrix p.intro{\r\n  font-size:17px;\r\n  line-height:1.75;\r\n  color:#475569 !important;\r\n  font-weight:400;\r\n  margin:0 0 18px 0;\r\n  max-width:880px;\r\n}\r\n\r\n\/* ---- Scroll at every breakpoint ---- *\/\r\n.deiso-epdmatrix .table-wrap{\r\n  width:100%;\r\n  overflow-x:auto;\r\n  -webkit-overflow-scrolling:touch;\r\n  border:1px solid rgba(26,26,26,0.08) !important;\r\n  border-radius:18px;\r\n}\r\n\r\n.deiso-epdmatrix table{\r\n  width:100%;\r\n  min-width:1140px;\r\n  border-collapse:collapse;\r\n  table-layout:auto;\r\n  background:transparent !important;\r\n  margin:0;\r\n}\r\n\r\n.deiso-epdmatrix thead th{\r\n  background:rgba(0,129,148,0.07) !important;\r\n  color:#1a1a1a !important;\r\n  font-size:12.5px;\r\n  font-weight:600;\r\n  letter-spacing:0.06em;\r\n  text-transform:uppercase;\r\n  text-align:left;\r\n  padding:14px 16px !important;\r\n  border-bottom:1px solid rgba(26,26,26,0.07) !important;\r\n  white-space:nowrap;\r\n  vertical-align:bottom;\r\n}\r\n\r\n.deiso-epdmatrix tbody td{\r\n  padding:16px 16px !important;\r\n  font-size:15.5px;\r\n  line-height:1.6;\r\n  color:#475569 !important;\r\n  border-bottom:1px solid rgba(26,26,26,0.07) !important;\r\n  vertical-align:top;\r\n  background:transparent !important;\r\n  white-space:normal;\r\n  min-width:190px;\r\n}\r\n.deiso-epdmatrix tbody tr:last-child td{border-bottom:none !important;}\r\n.deiso-epdmatrix tbody tr:hover td{background:#f7fafc !important;}\r\n\r\n.deiso-epdmatrix td.col-area{color:#1a1a1a !important;font-weight:600;min-width:180px;}\r\n.deiso-epdmatrix td.col-risk{min-width:140px;white-space:nowrap;}\r\n.deiso-epdmatrix td.col-control{min-width:230px;}\r\n.deiso-epdmatrix td strong{color:#1a1a1a !important;font-weight:600;}\r\n\r\n.deiso-epdmatrix .risk-pill{\r\n  display:inline-block;\r\n  padding:4px 12px !important;\r\n  border-radius:999px;\r\n  font-size:11px;\r\n  font-weight:600;\r\n  letter-spacing:0.06em;\r\n  text-transform:uppercase;\r\n  line-height:1.3;\r\n  white-space:nowrap;\r\n}\r\n.deiso-epdmatrix .risk-veryhigh,\r\n.deiso-epdmatrix .risk-high{\r\n  background:#fffbeb !important;\r\n  color:#8a5a00 !important;\r\n  border:1px solid rgba(180,116,0,0.30) !important;\r\n}\r\n.deiso-epdmatrix .risk-med{\r\n  background:rgba(0,129,148,0.07) !important;\r\n  color:#006675 !important;\r\n  border:1px solid rgba(0,129,148,0.25) !important;\r\n}\r\n\r\n.deiso-epdmatrix .scroll-hint{\r\n  font-size:13.5px;\r\n  color:#006675 !important;\r\n  font-weight:600;\r\n  letter-spacing:0.04em;\r\n  margin:10px 0 0 0;\r\n}\r\n\r\n@media (max-width:992px){\r\n  .deiso-epdmatrix .block-card{padding:40px 32px !important;}\r\n  .deiso-epdmatrix h2{font-size:24px;}\r\n  .deiso-epdmatrix p.intro{font-size:16.5px;}\r\n  .deiso-epdmatrix tbody td{font-size:15px;}\r\n}\r\n\r\n@media (max-width:767px){\r\n  .deiso-epdmatrix{padding:20px 0 !important;}\r\n  .deiso-epdmatrix .block-outer{padding:0 18px !important;}\r\n  .deiso-epdmatrix .block-card{padding:28px 22px !important;border-radius:18px;}\r\n  .deiso-epdmatrix .block-eyebrow{font-size:11.5px;padding:5px 11px !important;margin-bottom:12px;}\r\n  .deiso-epdmatrix h2{font-size:21px;letter-spacing:-0.2px;}\r\n  .deiso-epdmatrix p.intro{font-size:15.8px;}\r\n  .deiso-epdmatrix .table-wrap{border-radius:14px;}\r\n  .deiso-epdmatrix tbody td{font-size:14.8px;padding:14px 14px !important;}\r\n}\r\n<\/style>\r\n\r\n<div class=\"block-outer\">\r\n<div class=\"block-card\">\r\n\r\n  <span class=\"block-eyebrow\">Matriz de decisi\u00f3n<\/span>\r\n  <h2>Riesgo de retraso en la verificaci\u00f3n de EPD \u2014 y qu\u00e9 hacer primero<\/h2>\r\n  <p class=\"intro\">Ocho \u00e1reas de riesgo, cada una con su desencadenante habitual, el riesgo de retraso que genera, lo que suelen se\u00f1alar los verificadores y el control que debe implantarse antes de la entrega.<\/p>\r\n\r\n  <div class=\"table-wrap\" role=\"region\" aria-label=\"Matriz de decisi\u00f3n sobre riesgos de retraso en la verificaci\u00f3n de EPD\" tabindex=\"0\">\r\n    <table>\r\n      <thead>\r\n        <tr>\r\n          <th scope=\"col\">\u00c1rea de riesgo<\/th>\r\n          <th scope=\"col\">Desencadenante habitual<\/th>\r\n          <th scope=\"col\">Riesgo de retraso<\/th>\r\n          <th scope=\"col\">Lo que suelen se\u00f1alar los verificadores<\/th>\r\n          <th scope=\"col\">Haga esto primero<\/th>\r\n        <\/tr>\r\n      <\/thead>\r\n      <tbody>\r\n\r\n        <tr>\r\n          <td class=\"col-area\">Interpretaci\u00f3n de PCR<\/td>\r\n          <td>Incompatibilidad de versi\u00f3n de PCR; unidad declarada incorrecta; cobertura de m\u00f3dulos incorrecta en A1\u2013A3, A4, C, D<\/td>\r\n          <td class=\"col-risk\"><span class=\"risk-pill risk-veryhigh\">Muy alto<\/span><\/td>\r\n          <td>\u201cRequisito de PCR no cumplido\u201d; \u201cdocumentaci\u00f3n de m\u00f3dulos o escenarios insuficiente\u201d<\/td>\r\n          <td class=\"col-control\"><strong>Revisi\u00f3n del alcance de PCR y mapeo de cl\u00e1usulas al modelo<\/strong> antes de iniciar cualquier modelizaci\u00f3n<\/td>\r\n        <\/tr>\r\n\r\n        <tr>\r\n          <td class=\"col-area\">Decisiones de asignaci\u00f3n<\/td>\r\n          <td>Procesos con m\u00faltiples salidas; contenido reciclado; coproductos; criterios de corte poco claros<\/td>\r\n          <td class=\"col-risk\"><span class=\"risk-pill risk-veryhigh\">Muy alto<\/span><\/td>\r\n          <td>\u201cAsignaci\u00f3n no justificada\u201d; \u201cjerarqu\u00eda no seguida\u201d; \u201cfalta an\u00e1lisis de sensibilidad\u201d<\/td>\r\n          <td class=\"col-control\"><strong>Registro de decisiones de asignaci\u00f3n con casos de sensibilidad<\/strong> alineado con PCR y ISO 14044<\/td>\r\n        <\/tr>\r\n\r\n        <tr>\r\n          <td class=\"col-area\">Modelizaci\u00f3n multisitio<\/td>\r\n          <td>Varias plantas; promedios sin representatividad; mezcla de red ignorada<\/td>\r\n          <td class=\"col-risk\"><span class=\"risk-pill risk-high\">Alta<\/span><\/td>\r\n          <td>\u201cRepresentatividad del centro no justificada\u201d; \u201cpromedio ponderado poco claro\u201d<\/td>\r\n          <td class=\"col-control\"><strong>Matriz de representatividad de centros y m\u00e9todo de ponderaci\u00f3n<\/strong> que cubra volumen, tecnolog\u00eda y geograf\u00eda<\/td>\r\n        <\/tr>\r\n\r\n        <tr>\r\n          <td class=\"col-area\">Exhaustividad de los datos primarios<\/td>\r\n          <td>Faltan datos medidos de energ\u00eda o materiales; medici\u00f3n deficiente; lagunas en datos de proveedores<\/td>\r\n          <td class=\"col-risk\"><span class=\"risk-pill risk-high\">Alta<\/span><\/td>\r\n          <td>\u201cDatos primarios insuficientes\u201d; \u201cfuentes de datos no trazables\u201d<\/td>\r\n          <td class=\"col-control\"><strong>Inventario de datos y paquete de trazabilidad<\/strong> \u2014 fuentes, marcas temporales, unidades, notas de QA<\/td>\r\n        <\/tr>\r\n\r\n        <tr>\r\n          <td class=\"col-area\">Control de datos secundarios y factores de emisi\u00f3n<\/td>\r\n          <td>Bases de datos mixtas; factores de emisi\u00f3n desactualizados; versiones incoherentes<\/td>\r\n          <td class=\"col-risk\"><span class=\"risk-pill risk-med\">Medio-alto<\/span><\/td>\r\n          <td>\u201cIncoherencia en la versi\u00f3n de la base de datos\u201d; \u201celecci\u00f3n del factor de emisi\u00f3n no justificada\u201d<\/td>\r\n          <td class=\"col-control\"><strong>Registro de factores de emisi\u00f3n con control de versiones<\/strong> \u2014 registro de cambios y justificaci\u00f3n<\/td>\r\n        <\/tr>\r\n\r\n        <tr>\r\n          <td class=\"col-area\">Documentaci\u00f3n de escenarios<\/td>\r\n          <td>Supuestos de transporte y fin de vida sin documentar; cr\u00e9ditos del m\u00f3dulo D poco claros<\/td>\r\n          <td class=\"col-risk\"><span class=\"risk-pill risk-med\">Medio-alto<\/span><\/td>\r\n          <td>\u201cSupuestos de escenario no transparentes\u201d; \u201cm\u00f3dulo D no defendible\u201d<\/td>\r\n          <td class=\"col-control\"><strong>Conjunto de escenarios y anexo de documentaci\u00f3n<\/strong> \u2014 tabla de supuestos con referencias<\/td>\r\n        <\/tr>\r\n\r\n        <tr>\r\n          <td class=\"col-area\">Reproducibilidad del modelo<\/td>\r\n          <td>Sin trazabilidad de c\u00e1lculos; sin registro de cambios; conversiones de unidades poco claras<\/td>\r\n          <td class=\"col-risk\"><span class=\"risk-pill risk-high\">Alta<\/span><\/td>\r\n          <td>\u201cNo se pueden reproducir los resultados\u201d; \u201ctrazabilidad de auditor\u00eda insuficiente\u201d<\/td>\r\n          <td class=\"col-control\"><strong>Paquete de trazabilidad de auditor\u00eda del modelo<\/strong> \u2014 datos de entrada, c\u00e1lculos, comprobaciones de unidades y notas del revisor<\/td>\r\n        <\/tr>\r\n\r\n        <tr>\r\n          <td class=\"col-area\">Revisi\u00f3n interna de QA antes del verificador<\/td>\r\n          <td>Sin revisi\u00f3n previa; entrega apresurada<\/td>\r\n          <td class=\"col-risk\"><span class=\"risk-pill risk-high\">Alta<\/span><\/td>\r\n          <td>Numerosas acciones correctivas; rondas de revisi\u00f3n iterativas<\/td>\r\n          <td class=\"col-control\"><strong>Revisi\u00f3n t\u00e9cnica previa a la verificaci\u00f3n<\/strong> \u2014 lista de comprobaci\u00f3n estructurada y paquete de evidencias<\/td>\r\n        <\/tr>\r\n\r\n      <\/tbody>\r\n    <\/table>\r\n  <\/div>\r\n  <p class=\"scroll-hint\">Desplace la tabla lateralmente para ver todas las columnas.<\/p>\r\n\r\n<\/div>\r\n<\/div>\r\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-03a371c elementor-widget elementor-widget-html\" data-id=\"03a371c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"deiso-epdchecklist-intro\">\r\n<style>\r\n.deiso-epdchecklist-intro,.deiso-epdchecklist-intro *,.deiso-epdchecklist-intro *::before,.deiso-epdchecklist-intro *::after{box-sizing:border-box;}\r\n.deiso-epdchecklist-intro{width:100%;padding:30px 0 !important;background:transparent !important;font-family:'Jost', system-ui, -apple-system, \"Segoe UI\", sans-serif !important;}\r\n\r\n.deiso-epdchecklist-intro .block-outer{max-width:1200px;margin:0 auto;padding:0 24px !important;}\r\n\r\n.deiso-epdchecklist-intro .block-card{\r\n  position:relative;\r\n  background:#ffffff !important;\r\n  border:1px solid rgba(26,26,26,0.10) !important;\r\n  border-radius:22px;\r\n  box-shadow:0 8px 20px rgba(26,26,26,0.04);\r\n  overflow:hidden;\r\n  padding:44px 40px !important;\r\n}\r\n.deiso-epdchecklist-intro .block-card::before{\r\n  content:\"\";\r\n  position:absolute;\r\n  top:0;left:0;\r\n  width:100%;height:6px;\r\n  background:linear-gradient(90deg,#63976B 0%,#2D8B8A 50%,#008194 100%);\r\n}\r\n\r\n.deiso-epdchecklist-intro .block-eyebrow{\r\n  display:inline-block;\r\n  background:rgba(0,129,148,0.07) !important;\r\n  color:#006675 !important;\r\n  border:1px solid rgba(0,129,148,0.20) !important;\r\n  padding:5px 12px !important;\r\n  border-radius:999px;\r\n  font-size:12px;\r\n  font-weight:600;\r\n  letter-spacing:0.08em;\r\n  text-transform:uppercase;\r\n  margin-bottom:14px;\r\n  line-height:1.2;\r\n}\r\n\r\n.deiso-epdchecklist-intro h2{\r\n  font-family:'Jost', sans-serif !important;\r\n  font-size:28px;\r\n  line-height:1.3;\r\n  letter-spacing:-0.3px;\r\n  color:#1a1a1a !important;\r\n  font-weight:600;\r\n  margin:0 0 14px 0;\r\n  max-width:900px;\r\n}\r\n\r\n.deiso-epdchecklist-intro p{\r\n  font-size:17px;\r\n  line-height:1.75;\r\n  color:#475569 !important;\r\n  font-weight:400;\r\n  margin:0 0 16px 0;\r\n  max-width:900px;\r\n}\r\n.deiso-epdchecklist-intro p:last-child{margin-bottom:0;}\r\n.deiso-epdchecklist-intro p strong{color:#1a1a1a !important;font-weight:600;}\r\n\r\n.deiso-epdchecklist-intro .callout-panel{\r\n  background:#f7fafc !important;\r\n  border:1px solid rgba(26,26,26,0.06) !important;\r\n  border-left:4px solid #008194 !important;\r\n  border-radius:18px;\r\n  padding:22px 26px !important;\r\n  margin:22px 0 0 0;\r\n}\r\n.deiso-epdchecklist-intro .callout-panel p{color:#1a1a1a !important;font-weight:600;margin:0;}\r\n\r\n@media (max-width:992px){\r\n  .deiso-epdchecklist-intro .block-card{padding:40px 32px !important;}\r\n  .deiso-epdchecklist-intro h2{font-size:24px;}\r\n  .deiso-epdchecklist-intro p{font-size:16.5px;}\r\n}\r\n@media (max-width:767px){\r\n  .deiso-epdchecklist-intro{padding:20px 0 !important;}\r\n  .deiso-epdchecklist-intro .block-outer{padding:0 18px !important;}\r\n  .deiso-epdchecklist-intro .block-card{padding:28px 22px !important;border-radius:18px;}\r\n  .deiso-epdchecklist-intro .block-eyebrow{font-size:11.5px;padding:5px 11px !important;margin-bottom:12px;}\r\n  .deiso-epdchecklist-intro h2{font-size:21px;letter-spacing:-0.2px;}\r\n  .deiso-epdchecklist-intro p{font-size:15.8px;}\r\n  .deiso-epdchecklist-intro .callout-panel{padding:18px 20px !important;border-radius:14px;}\r\n}\r\n<\/style>\r\n\r\n<div class=\"block-outer\">\r\n<div class=\"block-card\">\r\n\r\n  <span class=\"block-eyebrow\">Lista de comprobaci\u00f3n<\/span>\r\n  <h2>Lista de comprobaci\u00f3n previa a la entrega de EPD \u2014 antes de enviarla al verificador<\/h2>\r\n  <p>A structured, verification-focused control framework for reviewing an Environmental Product Declaration before submission. It brings the critical technical checkpoints &mdash; PCR alignment, allocation governance, data quality validation, multi-site representativeness, scenario documentation, and audit traceability &mdash; into a single defensible review layer.<\/p>\r\n  <div class=\"callout-panel\">\r\n    <p>Aplicada antes de contratar al verificador, la lista de comprobaci\u00f3n reduce los ciclos de acciones correctivas, evita retrabajos innecesarios y refuerza la credibilidad metodol\u00f3gica de la presentaci\u00f3n.<\/p>\r\n  <\/div>\r\n\r\n<\/div>\r\n<\/div>\r\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d3ea865 elementor-widget elementor-widget-html\" data-id=\"d3ea865\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"deiso-epdchecklist\">\r\n<style>\r\n.deiso-epdchecklist,.deiso-epdchecklist *,.deiso-epdchecklist 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td{font-size:15px;}\r\n}\r\n\r\n@media (max-width:767px){\r\n  .deiso-epdchecklist{padding:20px 0 !important;}\r\n  .deiso-epdchecklist .block-outer{padding:0 18px !important;}\r\n  .deiso-epdchecklist .block-card{padding:28px 22px !important;border-radius:18px;}\r\n  .deiso-epdchecklist .block-eyebrow{font-size:11.5px;padding:5px 11px !important;margin-bottom:12px;}\r\n  .deiso-epdchecklist h2{font-size:21px;letter-spacing:-0.2px;}\r\n  .deiso-epdchecklist p.intro{font-size:15.8px;}\r\n  .deiso-epdchecklist .table-wrap{border-radius:14px;}\r\n  .deiso-epdchecklist tbody td{font-size:14.8px;padding:14px 14px !important;}\r\n  .deiso-epdchecklist .push-tag{font-size:12px;}\r\n}\r\n<\/style>\r\n\r\n<div class=\"block-outer\">\r\n<div class=\"block-card\">\r\n\r\n  <span class=\"block-eyebrow\">Lista de comprobaci\u00f3n<\/span>\r\n  <h2>Lista de comprobaci\u00f3n previa a la presentaci\u00f3n de EPD<\/h2>\r\n  <p class=\"intro\">Diecisiete puntos de control, cada uno con lo que implica realmente estar completado, las evidencias que deben adjuntarse y las objeciones que surgir\u00e1n si faltan.<\/p>\r\n\r\n  <div class=\"table-wrap\" role=\"region\" aria-label=\"Tabla de la lista de comprobaci\u00f3n previa a la presentaci\u00f3n de EPD\" tabindex=\"0\">\r\n    <table>\r\n      <thead>\r\n        <tr>\r\n          <th scope=\"col\">\u00c1rea de la lista de comprobaci\u00f3n<\/th>\r\n          <th scope=\"col\">Qu\u00e9 significa estar completado<\/th>\r\n          <th scope=\"col\">Evidencias que adjuntar<\/th>\r\n          <th scope=\"col\">Objeci\u00f3n habitual del verificador si falta<\/th>\r\n        <\/tr>\r\n      <\/thead>\r\n      <tbody>\r\n\r\n        <tr>\r\n          <td class=\"col-area\">Selecci\u00f3n y versi\u00f3n de PCR<\/td>\r\n          <td>PCR correcto seleccionado; versi\u00f3n y fecha registradas; reglas del operador del programa confirmadas<\/td>\r\n          <td class=\"col-evidence\">Enlace y nota de versi\u00f3n de PCR; referencia a la gu\u00eda del operador del programa<\/td>\r\n          <td class=\"col-pushback\"><span class=\"push-tag\">PCR o versi\u00f3n incorrectos<\/span> \u2192 requiere retrabajo<\/td>\r\n        <\/tr>\r\n\r\n        <tr>\r\n          <td class=\"col-area\">Unidad declarada y definici\u00f3n del producto<\/td>\r\n          <td>La unidad declarada coincide con el PCR; las variantes de producto y el alcance son inequ\u00edvocos<\/td>\r\n          <td class=\"col-evidence\">Ficha t\u00e9cnica del producto; justificaci\u00f3n de la unidad declarada<\/td>\r\n          <td class=\"col-pushback\"><span class=\"push-tag\">Unidad declarada incoherente<\/span><\/td>\r\n        <\/tr>\r\n\r\n        <tr>\r\n          <td class=\"col-area\">M\u00f3dulos de l\u00edmites del sistema<\/td>\r\n          <td>Los m\u00f3dulos A1\u2013A3, A4, A5, B, C y D se incluyen o excluyen correctamente conforme al PCR<\/td>\r\n          <td class=\"col-evidence\">Diagrama de l\u00edmites; tabla de inclusi\u00f3n de m\u00f3dulos<\/td>\r\n          <td class=\"col-pushback\"><span class=\"push-tag\">Faltan m\u00f3dulos o hay exclusiones incorrectas<\/span><\/td>\r\n        <\/tr>\r\n\r\n        <tr>\r\n          <td class=\"col-area\">Reglas de corte<\/td>\r\n          <td>Los cortes se aplican exactamente conforme al PCR; las exclusiones est\u00e1n documentadas y justificadas<\/td>\r\n          <td class=\"col-evidence\">Memoria de cortes; lista de flujos excluidos<\/td>\r\n          <td class=\"col-pushback\"><span class=\"push-tag\">Cortes no conformes o no documentados<\/span><\/td>\r\n        <\/tr>\r\n\r\n        <tr>\r\n          <td class=\"col-area\">Registro de decisiones de asignaci\u00f3n<\/td>\r\n          <td>Multifuncionalidad identificada; jerarqu\u00eda de asignaci\u00f3n aplicada; an\u00e1lisis de sensibilidad completados<\/td>\r\n          <td class=\"col-evidence\">Registro de asignaci\u00f3n y resultados de sensibilidad<\/td>\r\n          <td class=\"col-pushback\"><span class=\"push-tag\">Asignaci\u00f3n no justificada<\/span><\/td>\r\n        <\/tr>\r\n\r\n        <tr>\r\n          <td class=\"col-area\">Integridad del inventario de datos<\/td>\r\n          <td>Cobertura de datos primarios adecuada; lagunas de datos identificadas; sustituciones justificadas<\/td>\r\n          <td class=\"col-evidence\">Hoja de inventario de datos; registro de lagunas de datos<\/td>\r\n          <td class=\"col-pushback\"><span class=\"push-tag\">Datos primarios insuficientes<\/span><\/td>\r\n        <\/tr>\r\n\r\n        <tr>\r\n          <td class=\"col-area\">Evaluaci\u00f3n de la calidad de los datos<\/td>\r\n          <td>Evaluaci\u00f3n de calidad completada en las dimensiones temporal, geogr\u00e1fica, tecnol\u00f3gica y de integridad<\/td>\r\n          <td class=\"col-evidence\">Tabla de DQI; lista de fuentes con fechas<\/td>\r\n          <td class=\"col-pushback\"><span class=\"push-tag\">Calidad de los datos no demostrada<\/span><\/td>\r\n        <\/tr>\r\n\r\n        <tr>\r\n          <td class=\"col-area\">Control de versiones de bases de datos y factores de emisi\u00f3n<\/td>\r\n          <td>Nombre y versi\u00f3n de la base de datos fijados; fuentes de factores de emisi\u00f3n coherentes; registro de cambios actualizado<\/td>\r\n          <td class=\"col-evidence\">Registro de versi\u00f3n de la base de datos; registro de factores de emisi\u00f3n<\/td>\r\n          <td class=\"col-pushback\"><span class=\"push-tag\">Conjuntos de datos o versiones incoherentes<\/span><\/td>\r\n        <\/tr>\r\n\r\n        <tr>\r\n          <td class=\"col-area\">Gobernanza de la modelizaci\u00f3n de m\u00faltiples centros<\/td>\r\n          <td>Definidos el agrupamiento de centros y el m\u00e9todo de ponderaci\u00f3n; representatividad justificada<\/td>\r\n          <td class=\"col-evidence\">Matriz de centros; c\u00e1lculo de ponderaci\u00f3n<\/td>\r\n          <td class=\"col-pushback\"><span class=\"push-tag\">Promediado no defendible<\/span><\/td>\r\n        <\/tr>\r\n\r\n        <tr>\r\n          <td class=\"col-area\">Modelizaci\u00f3n de energ\u00eda y electricidad<\/td>\r\n          <td>Mix el\u00e9ctrico correcto por centro y a\u00f1o; enfoque documentado cuando procede<\/td>\r\n          <td class=\"col-evidence\">Fuentes de factores de red; facturas el\u00e9ctricas del centro<\/td>\r\n          <td class=\"col-pushback\"><span class=\"push-tag\">Factores de electricidad incorrectos<\/span><\/td>\r\n        <\/tr>\r\n\r\n        <tr>\r\n          <td class=\"col-area\">Escenarios de transporte<\/td>\r\n          <td>Distancias y modos de transporte documentados; los escenarios se ajustan al PCR<\/td>\r\n          <td class=\"col-evidence\">Tabla de supuestos de transporte<\/td>\r\n          <td class=\"col-pushback\"><span class=\"push-tag\">Escenario de transporte sin evidencias<\/span><\/td>\r\n        <\/tr>\r\n\r\n        <tr>\r\n          <td class=\"col-area\">Fin de vida y m\u00f3dulo D<\/td>\r\n          <td>Escenarios de fin de vida transparentes; m\u00e9todo del m\u00f3dulo D conforme; carga evitada justificada<\/td>\r\n          <td class=\"col-evidence\">Tabla de escenarios de fin de vida; justificaci\u00f3n del m\u00f3dulo D<\/td>\r\n          <td class=\"col-pushback\"><span class=\"push-tag\">Cr\u00e9ditos del m\u00f3dulo D no defendibles<\/span><\/td>\r\n        <\/tr>\r\n\r\n        <tr>\r\n          <td class=\"col-area\">Conformidad con el m\u00e9todo LCIA<\/td>\r\n          <td>El m\u00e9todo LCIA cumple los requisitos de PCR y EN 15804; factores de caracterizaci\u00f3n alineados<\/td>\r\n          <td class=\"col-evidence\">Declaraci\u00f3n del m\u00e9todo LCIA; configuraci\u00f3n de la herramienta<\/td>\r\n          <td class=\"col-pushback\"><span class=\"push-tag\">M\u00e9todo de impacto o factores incorrectos<\/span><\/td>\r\n        <\/tr>\r\n\r\n        <tr>\r\n          <td class=\"col-area\">Unidades y conversiones de QA<\/td>\r\n          <td>Coherencia de unidades verificada; factores de conversi\u00f3n documentados; sin supuestos ocultos<\/td>\r\n          <td class=\"col-evidence\">Hoja de comprobaci\u00f3n de unidades; notas de conversi\u00f3n<\/td>\r\n          <td class=\"col-pushback\"><span class=\"push-tag\">C\u00e1lculo no reproducible<\/span><\/td>\r\n        <\/tr>\r\n\r\n        <tr>\r\n          <td class=\"col-area\">Paquete de reproducibilidad del modelo<\/td>\r\n          <td>Un revisor independiente puede reproducir los totales a partir de los datos de entrada<\/td>\r\n          <td class=\"col-evidence\">Modelo exportado; lista de par\u00e1metros<\/td>\r\n          <td class=\"col-pushback\"><span class=\"push-tag\">Sin trazabilidad de auditor\u00eda; no se puede reproducir<\/span><\/td>\r\n        <\/tr>\r\n\r\n        <tr>\r\n          <td class=\"col-area\">Coherencia narrativa del borrador de EPD<\/td>\r\n          <td>El texto de EPD coincide con el modelo en l\u00edmites, escenarios, per\u00edodos de datos y centros<\/td>\r\n          <td class=\"col-evidence\">Notas de comprobaci\u00f3n cruzada; revisi\u00f3n con control de cambios<\/td>\r\n          <td class=\"col-pushback\"><span class=\"push-tag\">La narrativa entra en conflicto con el modelo<\/span><\/td>\r\n        <\/tr>\r\n\r\n        <tr>\r\n          <td class=\"col-area\">Revisi\u00f3n interna previa a la verificaci\u00f3n<\/td>\r\n          <td>Revisi\u00f3n interna estructurada completada; acciones correctivas registradas<\/td>\r\n          <td class=\"col-evidence\">Lista de comprobaci\u00f3n de revisi\u00f3n; registro de acciones<\/td>\r\n          <td class=\"col-pushback\"><span class=\"push-tag\">Demasiadas observaciones evitables<\/span><\/td>\r\n        <\/tr>\r\n\r\n      <\/tbody>\r\n    <\/table>\r\n  <\/div>\r\n  <p class=\"scroll-hint\">Desplace la tabla lateralmente para ver todas las 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.deiso-epd-hub-block .grid-card{padding:28px 24px 26px 24px !important;}\r\n  .deiso-epd-hub-block h3{font-size:18.5px;}\r\n  .deiso-epd-hub-block p{font-size:15.5px;}\r\n}\r\n@media (max-width:767px){\r\n  .deiso-epd-hub-block{padding:20px 0 !important;}\r\n  .deiso-epd-hub-block .block-outer{padding:0 18px !important;}\r\n  .deiso-epd-hub-block .card-grid{grid-template-columns:1fr;gap:16px;}\r\n  .deiso-epd-hub-block .grid-card{padding:26px 22px 24px 22px !important;border-radius:18px;}\r\n  .deiso-epd-hub-block .grid-card:hover{transform:none;}\r\n  .deiso-epd-hub-block .card-icon{width:44px;height:44px;border-radius:12px;}\r\n  .deiso-epd-hub-block .card-icon svg{width:22px;height:22px;}\r\n  .deiso-epd-hub-block h3{font-size:17.5px;}\r\n  .deiso-epd-hub-block p{font-size:15.5px;}\r\n  .deiso-epd-hub-block a.card-btn{padding:13px 20px !important;}\r\n}\r\n<\/style>\r\n\r\n<div class=\"block-outer\">\r\n<div class=\"card-grid\">\r\n\r\n  <!-- 1 \u2014 EPD Services -->\r\n  <div class=\"grid-card\">\r\n    <div class=\"card-top\">\r\n      <span class=\"card-icon\" aria-hidden=\"true\">\r\n        <svg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n          <path d=\"M7 3h7l5 5v13H7a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2z\"><\/path>\r\n          <path d=\"M14 3v6h6\"><\/path>\r\n          <path d=\"M9 13h6\"><\/path>\r\n          <path d=\"M9 17h6\"><\/path>\r\n        <\/svg>\r\n      <\/span>\r\n      <h3>Servicios de Declaraci\u00f3n Ambiental de Producto (EPD): comunicar la sostenibilidad de su producto<\/h3>\r\n    <\/div>\r\n    <p>Acompa\u00f1amiento experto integral para desarrollar Declaraciones Ambientales de Producto, ayudando a las organizaciones a transformar los resultados del ciclo de vida de sus productos en una comunicaci\u00f3n ambiental estructurada, cre\u00edble y relevante para el mercado.<\/p>\r\n    <a class=\"card-btn\" href=\"https:\/\/dei.so\/es\/environmental-product-declaration-epd-services-communicating-your-products-sustainability\/\">Explorar el servicio \u2192<\/a>\r\n  <\/div>\r\n\r\n  <!-- 2 \u2014 Pre-Submission Audit -->\r\n  <div class=\"grid-card\">\r\n    <div class=\"card-top\">\r\n      <span class=\"card-icon\" aria-hidden=\"true\">\r\n        <svg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n          <path d=\"M12 3l7 4v5c0 5-3.5 7.5-7 9-3.5-1.5-7-4-7-9V7l7-4z\"><\/path>\r\n          <path d=\"M9 12l2 2 4-4\"><\/path>\r\n        <\/svg>\r\n      <\/span>\r\n      <h3>Servicios de auditor\u00eda y revisi\u00f3n previa a la presentaci\u00f3n de EPD<\/h3>\r\n    <\/div>\r\n    <p>Revisi\u00f3n t\u00e9cnica independiente previa a la presentaci\u00f3n de documentaci\u00f3n preparada para EPD, para ayudar a identificar lagunas metodol\u00f3gicas, problemas de datos, incoherencias estructurales y riesgos de preparaci\u00f3n antes de la presentaci\u00f3n formal.<\/p>\r\n    <a class=\"card-btn\" href=\"https:\/\/dei.so\/es\/epd-pre-submission-audit\/\">Explorar el servicio \u2192<\/a>\r\n  <\/div>\r\n\r\n  <!-- 3 \u2014 Training -->\r\n  <div class=\"grid-card\">\r\n    <div class=\"card-top\">\r\n      <span class=\"card-icon\" aria-hidden=\"true\">\r\n        <svg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n          <path d=\"M4 19.5A2.5 2.5 0 0 1 6.5 17H20\"><\/path>\r\n          <path d=\"M6.5 3H20v18H6.5A2.5 2.5 0 0 1 4 18.5v-13A2.5 2.5 0 0 1 6.5 3z\"><\/path>\r\n        <\/svg>\r\n      <\/span>\r\n      <h3>Programas de formaci\u00f3n sobre Declaraci\u00f3n Ambiental de Producto (EPD)<\/h3>\r\n    <\/div>\r\n    <p>Programas de formaci\u00f3n sobre EPD impartidos por expertos, dise\u00f1ados para desarrollar competencias pr\u00e1cticas en la estructura de la declaraci\u00f3n, la l\u00f3gica subyacente de LCA, la preparaci\u00f3n e interpretaci\u00f3n de datos y los flujos de trabajo para el desarrollo de ISO alineados con EPD.<\/p>\r\n    <a class=\"card-btn\" href=\"https:\/\/dei.so\/es\/environmental-product-declaration-epd-training-programs\/\">Explorar la formaci\u00f3n \u2192<\/a>\r\n  <\/div>\r\n\r\n  <!-- 4 \u2014 Data Framework -->\r\n  <div class=\"grid-card\">\r\n    <div class=\"card-top\">\r\n      <span class=\"card-icon\" aria-hidden=\"true\">\r\n        <svg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n          <rect x=\"4\" y=\"3\" width=\"16\" height=\"18\" rx=\"2\"><\/rect>\r\n          <path d=\"M8 7h8\"><\/path>\r\n          <path d=\"M8 11h8\"><\/path>\r\n          <path d=\"M8 15h5\"><\/path>\r\n        <\/svg>\r\n      <\/span>\r\n      <h3>Plantilla de marco de recopilaci\u00f3n de datos de EPD (A1\u2013D) para la preparaci\u00f3n para la verificaci\u00f3n<\/h3>\r\n    <\/div>\r\n    <p>Un marco estructurado de recopilaci\u00f3n de datos de EPD que abarca los m\u00f3dulos A1 a D para respaldar la organizaci\u00f3n interna, una mayor calidad de los datos y una mejor preparaci\u00f3n para la verificaci\u00f3n en los procesos de declaraciones de producto.<\/p>\r\n    <a class=\"card-btn\" href=\"https:\/\/dei.so\/es\/epd-data-collection-framework-template\/\">Explorar el marco \u2192<\/a>\r\n  <\/div>\r\n\r\n  <!-- 5 \u2014 Quotation -->\r\n  <div class=\"grid-card span-full\">\r\n    <div class=\"card-top\">\r\n      <span class=\"card-icon\" aria-hidden=\"true\">\r\n        <svg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n          <path d=\"M21 15a2 2 0 0 1-2 2H7l-4 4V5a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2z\"><\/path>\r\n          <path d=\"M8 9h8\"><\/path>\r\n          <path d=\"M8 13h6\"><\/path>\r\n        <\/svg>\r\n      <\/span>\r\n      <h3>Solicitar presupuesto<\/h3>\r\n    <\/div>\r\n    <p>Solicitar un presupuesto personalizado para apoyo en EPD, auditor\u00eda previa a la presentaci\u00f3n, formaci\u00f3n o asistencia t\u00e9cnica estructurada, adaptado al alcance de su producto, sus plazos y sus objetivos empresariales.<\/p>\r\n    <a class=\"card-btn\" href=\"https:\/\/dei.so\/es\/contact-form\/\">Solicitar presupuesto \u2192<\/a>\r\n  <\/div>\r\n\r\n<\/div>\r\n<\/div>\r\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Technical guide EPD development mistakes that delay verification How to avoid rework and audit risk before the verifier opens the file. Environmental Product Declarations are increasingly required for: Green building procurement Public infrastructure tenders EU taxonomy alignment Scope 3 supplier transparency Carbon disclosure credibility Yet many EPD projects stall during third-party verification \u2014 not because [&hellip;]<\/p>\n","protected":false},"author":132,"featured_media":329397,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_deiso_takeaway":"","_deiso_part":0,"_deiso_aiv_faq":[{"q":"What EPD development mistakes commonly delay verification?","a":"Common delays come from PCR interpretation errors, unjustified allocation decisions, weak primary data, unclear multi-site modelling, inconsistent databases or emission factors, undocumented scenarios, poor model reproducibility, and a lack of internal quality review. Verifiers may flag missing module documentation, insufficient traceability, unsupported assumptions, or an inadequate audit trail."},{"q":"How can I avoid rework caused by allocation decisions in an EPD?","a":"Identify multifunctional processes, follow the allocation hierarchy of avoidance, physical relationship, and economic allocation, and align the approach with the applicable PCR and ISO 14044. Document the reasoning, sensitivity cases, PCR cross-check, and calculation trail in an allocation decision log."},{"q":"What should I check before sending an EPD to the verifier?","a":"Check PCR selection and version, the declared unit, system boundary modules, cut-off rules, allocation, data completeness and quality, database versions, site representativeness, energy modelling, transport and end-of-life scenarios, LCIA methods, units, reproducibility, and narrative consistency. Complete a structured internal review and attach the supporting evidence, such as data inventories, scenario tables, model exports, and action logs."},{"q":"What documentation helps make an EPD ready for verification?","a":"Useful documentation includes a PCR clause-to-model mapping, allocation log, data inventory and traceability pack, emission factor register, site representativeness matrix, scenario annex, model audit trail, and pre-verification review checklist. The documentation should show decision logic, data sources, assumptions, version control, calculations, and corrective actions."}],"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[429],"tags":[1577,700,1376,507,502,1155,11,1576,1579,1245,1578],"deiso_standard":[],"deiso_series":[],"deiso_issue":[],"deiso-finder":[],"content-type":[],"content-filter":[937,962,961],"site-search-options":[974,977],"class_list":["post-329368","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-posts","tag-allocation-methodology","tag-carbon-footprint","tag-en-15804","tag-environmental-product-declaration","tag-epd","tag-iso-14044","tag-lca","tag-pcr","tag-product-lca","tag-sustainability-reporting","tag-verification","content-filter-exclude","content-filter-exclude-from-services","content-filter-exclude-from-training","site-search-options-blog","site-search-options-entire-site","grve-entry-item","grve-blog-item"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/dei.so\/wp-content\/uploads\/2026\/02\/epd4.png","_links":{"self":[{"href":"https:\/\/dei.so\/es\/wp-json\/wp\/v2\/posts\/329368","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dei.so\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dei.so\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dei.so\/es\/wp-json\/wp\/v2\/users\/132"}],"replies":[{"embeddable":true,"href":"https:\/\/dei.so\/es\/wp-json\/wp\/v2\/comments?post=329368"}],"version-history":[{"count":0,"href":"https:\/\/dei.so\/es\/wp-json\/wp\/v2\/posts\/329368\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dei.so\/es\/wp-json\/wp\/v2\/media\/329397"}],"wp:attachment":[{"href":"https:\/\/dei.so\/es\/wp-json\/wp\/v2\/media?parent=329368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dei.so\/es\/wp-json\/wp\/v2\/categories?post=329368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dei.so\/es\/wp-json\/wp\/v2\/tags?post=329368"},{"taxonomy":"deiso_standard","embeddable":true,"href":"https:\/\/dei.so\/es\/wp-json\/wp\/v2\/deiso_standard?post=329368"},{"taxonomy":"deiso_series","embeddable":true,"href":"https:\/\/dei.so\/es\/wp-json\/wp\/v2\/deiso_series?post=329368"},{"taxonomy":"deiso_issue","embeddable":true,"href":"https:\/\/dei.so\/es\/wp-json\/wp\/v2\/deiso_issue?post=329368"},{"taxonomy":"deiso-finder","embeddable":true,"href":"https:\/\/dei.so\/es\/wp-json\/wp\/v2\/deiso-finder?post=329368"},{"taxonomy":"content-type","embeddable":true,"href":"https:\/\/dei.so\/es\/wp-json\/wp\/v2\/content-type?post=329368"},{"taxonomy":"content-filter","embeddable":true,"href":"https:\/\/dei.so\/es\/wp-json\/wp\/v2\/content-filter?post=329368"},{"taxonomy":"site-search-options","embeddable":true,"href":"https:\/\/dei.so\/es\/wp-json\/wp\/v2\/site-search-options?post=329368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}