{"id":13466,"date":"2026-06-05T17:20:04","date_gmt":"2026-06-05T15:20:04","guid":{"rendered":"https:\/\/materbi.com\/?page_id=13466"},"modified":"2026-06-17T11:25:25","modified_gmt":"2026-06-17T09:25:25","slug":"norma-europea-uni-en-13432","status":"publish","type":"page","link":"https:\/\/materbi.com\/en\/norma-europea-uni-en-13432\/","title":{"rendered":"Norma europea UNI EN 13432"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"13466\" class=\"elementor elementor-13466 elementor-13072\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e9e6f38 e-flex e-con-boxed e-con e-parent\" data-id=\"e9e6f38\" 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-edf4fd2 elementor-widget elementor-widget-spacer\" data-id=\"edf4fd2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\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 class=\"elementor-element elementor-element-201b3cf e-con-full e-flex e-con e-parent\" data-id=\"201b3cf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-6efb73f  background_gradient_hero e-flex e-con-boxed e-con e-child\" data-id=\"6efb73f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-faa1e70  applications_title_container elementor-widget elementor-widget-text-editor\" data-id=\"faa1e70\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>CERTIFICATIONS<\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e75c3e5 elementor-widget__width-inherit  page_title_container elementor-widget elementor-widget-text-editor\" data-id=\"e75c3e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h1>European Standard UNI EN 13432<\/h1>\t\t\t\t\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>\n\t\t<div class=\"elementor-element elementor-element-986050b  smaller_container e-flex e-con-boxed e-con e-parent\" data-id=\"986050b\" 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-2532fb6 elementor-widget elementor-widget-html\" data-id=\"2532fb6\" 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<hr class=\"thick_separator_short\" \/>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b8c176  intro_main_text elementor-widget elementor-widget-text-editor\" data-id=\"6b8c176\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Packaging &#8211; Requirements for packaging recoverable through composting and biodegradation &#8211; Test scheme and evaluation criteria for the final acceptance of packaging<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4008fd3   intro_little_text elementor-widget elementor-widget-text-editor\" data-id=\"4008fd3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"p1\">In the bioplastics sector, the European standard <strong>UNI EN 13432<\/strong> (Packaging \u2014 Requirements for packaging recoverable through composting and biodegradation \u2014 Test scheme and evaluation criteria for the final acceptance of packaging) is the most important technical reference for material producers, public authorities, composting operators, certifiers, and consumers.<\/p>\t\t\t\t\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 class=\"elementor-element elementor-element-cd19909 e-con-full e-flex e-con e-parent\" data-id=\"cd19909\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-1078ea9  smaller_container e-flex e-con-boxed e-con e-child\" data-id=\"1078ea9\" 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-06be5e3   intro_little_text elementor-widget elementor-widget-text-editor\" data-id=\"06be5e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"p1\">UNI EN 13432 defines four criteria that a compostable material must meet in order to be recovered through organic recycling (industrial composting):<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-be9f231 e-con-full e-flex e-con e-child\" data-id=\"be9f231\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-0de278f e-con-full e-flex e-con e-child\" data-id=\"0de278f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-48504cb  block_number_intro elementor-widget elementor-widget-text-editor\" data-id=\"48504cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>01<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-58090fb  block_title elementor-widget elementor-widget-heading\" data-id=\"58090fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Biodegradability<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b6b36e5  intro_little_text elementor-widget elementor-widget-text-editor\" data-id=\"b6b36e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"p1\">The ability of the material to be converted into carbon dioxide (CO<span class=\"s1\">\u2082<\/span>), water, and biomass through the action of microorganisms, similarly to natural waste.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cd3ec87 e-con-full e-flex e-con e-child\" data-id=\"cd3ec87\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bf12a3e  block_number_intro elementor-widget elementor-widget-text-editor\" data-id=\"bf12a3e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>02<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0adbc9c  block_title elementor-widget elementor-widget-heading\" data-id=\"0adbc9c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Disintegration<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-79db639  intro_little_text elementor-widget elementor-widget-text-editor\" data-id=\"79db639\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"p1\">The material must fragment during composting until it is no longer visible in the final compost, avoiding visual contamination.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3e0fa71 e-con-full e-flex e-con e-child\" data-id=\"3e0fa71\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-b98c059 e-con-full e-flex e-con e-child\" data-id=\"b98c059\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2160685  block_number_intro elementor-widget elementor-widget-text-editor\" data-id=\"2160685\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>03<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-077fdf3  block_title elementor-widget elementor-widget-heading\" data-id=\"077fdf3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Absence of ecotoxic effects on compost<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fd5a6c2  intro_little_text elementor-widget elementor-widget-text-editor\" data-id=\"fd5a6c2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"p1\">Assessment of the final compost (density, total dry matter, volatile solids, salt content, pH, and levels of nitrogen, ammonium, phosphorus, magnesium, and potassium).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f1a3340 e-con-full e-flex e-con e-child\" data-id=\"f1a3340\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-73ea2f0  block_number_intro elementor-widget elementor-widget-text-editor\" data-id=\"73ea2f0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>04<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-724fbfe  block_title elementor-widget elementor-widget-heading\" data-id=\"724fbfe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Virtually absence of heavy metals<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3eac8b7  intro_little_text elementor-widget elementor-widget-text-editor\" data-id=\"3eac8b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"p1\">Very low levels of heavy metals (below predefined limits) and no negative effects on compost quality (e.g., reduced agronomic value or ecotoxicological impacts on plant growth).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\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>\n\t\t<div class=\"elementor-element elementor-element-e390ca6  smaller_container e-flex e-con-boxed e-con e-parent\" data-id=\"e390ca6\" 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-5760575   intro_little_text elementor-widget elementor-widget-text-editor\" data-id=\"5760575\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"p1\">Each of these criteria is necessary to define compostability, but none is sufficient on its own. For example, a biodegradable material is not necessarily compostable, as it must also disintegrate during a composting cycle. Conversely, a material that breaks into micro-fragments during composting but is not biodegradable is not compostable.<\/p><p class=\"p1\">The EN 13432 standard therefore specifies the requirements a material must meet to be defined as \u201ccompostable\u201d and thus recovered through the composting of organic solid waste.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1f0635d e-con-full e-flex e-con e-child\" data-id=\"1f0635d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bf4fb64 elementor-widget elementor-widget-html\" data-id=\"bf4fb64\" 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<hr class=\"full_width_separator\"  \/>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-49f6e1a e-con-full e-flex e-con e-child\" data-id=\"49f6e1a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fdd244f  title_in_text elementor-widget elementor-widget-heading\" data-id=\"fdd244f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">BPI Certification Scheme<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1383a89 elementor-widget elementor-widget-image\" data-id=\"1383a89\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"475\" height=\"227\" src=\"https:\/\/materbi.com\/wp-content\/uploads\/2026\/06\/BPI-compostable.png\" class=\"attachment-large size-large wp-image-13087\" alt=\"\" srcset=\"https:\/\/materbi.com\/wp-content\/uploads\/2026\/06\/BPI-compostable.png 475w, https:\/\/materbi.com\/wp-content\/uploads\/2026\/06\/BPI-compostable-300x143.png 300w\" sizes=\"(max-width: 475px) 100vw, 475px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c25c683 e-con-full e-flex e-con e-child\" data-id=\"c25c683\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ae0676f elementor-widget elementor-widget-html\" data-id=\"ae0676f\" 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<hr class=\"full_width_separator\"  \/>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6a19484   intro_little_text elementor-widget elementor-widget-text-editor\" data-id=\"6a19484\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"p1\">Certain Mater-Bi grades, according to market requirements, are certified by BPI for industrial compostability and carry the reference number 890995.<\/p><p class=\"p1\">The BPI certification mark has become a widely recognized reference symbol for compostability across the value chain. The BPI program is a third-party verification system based on ASTM standards for compostable products in North America and represents a starting point for companies wishing to claim compostability for products and packaging.<\/p><p class=\"p1\">This scheme applies to compostable resins, intermediates, components, and finished products, and confirms compliance with ASTM D6400, and where applicable, ASTM D6868 and\/or ASTM D8410.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-be5505a  introtext little elementor-widget elementor-widget-text-editor\" data-id=\"be5505a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div style=\"margin-top: 50px;\"><a class=\"cta\" href=\"https:\/\/bpiworld.org\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" src=\"https:\/\/materbi.com\/wp-content\/uploads\/2026\/05\/freccina_link.svg\" alt=\"Certificazioni\" \/>More information: bpiworld.org<\/a><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-23c1e32 e-con-full e-flex e-con e-child\" data-id=\"23c1e32\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bcacfdf elementor-widget elementor-widget-html\" data-id=\"bcacfdf\" 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<hr class=\"full_width_separator\"  \/>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-898668c e-con-full e-flex e-con e-child\" data-id=\"898668c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7df2095  title_in_text elementor-widget elementor-widget-heading\" data-id=\"7df2095\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">CIC Certification Scheme<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6928771 elementor-widget elementor-widget-image\" data-id=\"6928771\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"233\" height=\"290\" src=\"https:\/\/materbi.com\/wp-content\/uploads\/2026\/06\/cic-BASSA.png\" class=\"attachment-large size-large wp-image-13092\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-24b95a9 e-con-full e-flex e-con e-child\" data-id=\"24b95a9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ce4b7e6 elementor-widget elementor-widget-html\" data-id=\"ce4b7e6\" 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<hr class=\"full_width_separator\"  \/>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0c348f7   intro_little_text elementor-widget elementor-widget-text-editor\" data-id=\"0c348f7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"p1\">Certain Mater-Bi products, upon market request, are certified \u201cCompostabile CIC\u201d for industrial compostability.<\/p><p class=\"p1\">The CIC label certifies industrial compostability exclusively, as verified by Certiquality.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-84237e4  introtext little elementor-widget elementor-widget-text-editor\" data-id=\"84237e4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div style=\"margin-top: 50px;\"><a class=\"cta\" href=\"https:\/\/www.compostabile.com\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" src=\"https:\/\/materbi.com\/wp-content\/uploads\/2026\/05\/freccina_link.svg\" alt=\"Certificazioni\" \/>More information: www.compostabile.com<\/a><\/div>\t\t\t\t\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 class=\"elementor-element elementor-element-b8a0e71  d-none e-flex e-con-boxed e-con e-parent\" data-id=\"b8a0e71\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3705405 e-con-full e-flex e-con e-child\" data-id=\"3705405\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-19d6e16 elementor-widget elementor-widget-html\" data-id=\"19d6e16\" 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<style>\n.nl-wrap {\n  background-color: rgba(154, 162, 188, 0.33);\n  padding: 48px 56px;\n  position: relative;\n  overflow: hidden;\n  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\n  box-sizing: border-box;\n}\n\n.nl-title {\n  font-size: 28px;\n  font-weight: 400;\n  line-height: 1.25;\n  color: #111;\n  margin: 0 0 32px 0;\n  letter-spacing: -0.01em;\n}\n\n.nl-title strong {\n  font-weight: 800;\n  display: block;\n}\n\n\/* Riga input + freccia *\/\n.nl-row {\n  display: flex;\n  align-items: flex-end;\n  gap: 16px;\n}\n\n.nl-field {\n  flex: 1;\n  position: relative;\n}\n\n.nl-field input[type=\"email\"] {\n  width: 100%;\n  background: transparent;\n  border: none;\n  border-bottom: 1.5px solid #444;\n  outline: none;\n  font-size: 11px;\n  font-weight: 500;\n  letter-spacing: 0.12em;\n  text-transform: uppercase;\n  color: #111;\n  padding: 8px 0 8px 0;\n  box-sizing: border-box;\n  transition: border-color 0.25s;\n  border-radius: 0;\n}\n\n.nl-field input[type=\"email\"]::placeholder {\n  color: #555;\n}\n\n.nl-field input[type=\"email\"]:focus {\n  border-bottom-color: #111;\n}\n\n.nl-field input[type=\"email\"].error {\n  border-bottom-color: #c0392b;\n}\n\n\/* Freccia *\/\n.nl-arrow-btn {\n  background: none;\n  border: none;\n  cursor: pointer;\n  padding: 8px 8px 8px 24px;\n  display: flex;\n  align-items: center;\n  justify-content: center;\n  flex-shrink: 0;\n  transition: padding-right 0.3s ease;\n  color: #fff !important;\n  line-height: 1;\n  background-color: transparent !important;\n}\n\n.nl-arrow-btn:hover {\n  padding-right: 20px;\n}\n\n.nl-arrow-btn svg {\n  width: 22px;\n  height: 22px;\n  display: block;\n}\n\n\/* Checkbox T&C *\/\n.nl-terms {\n  margin-top: 18px;\n  display: flex;\n  align-items: flex-start;\n  gap: 10px;\n}\n\n.nl-terms input[type=\"checkbox\"] {\n  appearance: none;\n  -webkit-appearance: none;\n  width: 14px;\n  height: 14px;\n  border: 1.5px solid #555;\n  flex-shrink: 0;\n  margin-top: 1px;\n  cursor: pointer;\n  position: relative;\n  transition: border-color 0.2s;\n}\n\n.nl-terms input[type=\"checkbox\"]:checked {\n  background: #111;\n  border-color: #111;\n}\n\n.nl-terms input[type=\"checkbox\"]:checked::after {\n  content: '';\n  position: absolute;\n  top: 1px;\n  left: 3px;\n  width: 5px;\n  height: 8px;\n  border: 2px solid #fff;\n  border-top: none;\n  border-left: none;\n  transform: rotate(45deg);\n}\n\n.nl-terms input[type=\"checkbox\"].error {\n  border-color: #c0392b;\n}\n\n.nl-terms label {\n  font-size: 10px;\n  letter-spacing: 0.05em;\n  color: #444;\n  line-height: 1.5;\n  cursor: pointer;\n}\n\n.nl-terms label a {\n  color: #111;\n  text-decoration: underline;\n}\n\n\/* Messaggio di feedback *\/\n.nl-msg {\n  margin-top: 14px;\n  font-size: 11px;\n  letter-spacing: 0.06em;\n  min-height: 16px;\n}\n\n.nl-msg.success { color: #1a6b3a; }\n.nl-msg.error   { color: #c0392b; }\n\n\/* Responsive *\/\n@media (max-width: 600px) {\n  .nl-wrap {\n    padding: 36px 28px;\n  }\n  .nl-title {\n    font-size: 22px;\n    margin-bottom: 24px;\n  }\n  .nl-field input[type=\"email\"] {\n    font-size: 10px;\n  }\n  .nl-terms label {\n    font-size: 9px;\n  }\n}\n<\/style>\n\n<div class=\"nl-wrap\">\n  <p class=\"nl-title\">\n    Iscriviti alla nostra\n    <strong>NEWSLETTER<\/strong>\n  <\/p>\n\n  <div class=\"nl-row\">\n    <div class=\"nl-field\">\n      <input type=\"email\" id=\"nl-email\" placeholder=\"LA TUA E-MAIL\" autocomplete=\"email\">\n    <\/div>\n    <button class=\"nl-arrow-btn\" id=\"nl-submit\" type=\"button\" aria-label=\"Iscriviti\">\n      <img decoding=\"async\" alt=\"Iscriviti\" src=\"https:\/\/materbi.com\/wp-content\/uploads\/2026\/05\/freccia_nera.svg\" class=\"nl-arrow-btn-img\" \/>\n    <\/button>\n  <\/div>\n\n  <div class=\"nl-terms\">\n    <input type=\"checkbox\" id=\"nl-terms\">\n    <label for=\"nl-terms\">\n      Ho letto e accetto la <a href=\"\/privacy-policy\" target=\"_blank\">Privacy Policy<\/a>\n    <\/label>\n  <\/div>\n\n  <div class=\"nl-msg\" id=\"nl-msg\"><\/div>\n<\/div>\n\n<script>\n(function () {\n  var emailInput = document.getElementById('nl-email');\n  var termsBox   = document.getElementById('nl-terms');\n  var submitBtn  = document.getElementById('nl-submit');\n  var msgEl      = document.getElementById('nl-msg');\n\n  var emailRegex = \/^[^\\s@]+@[^\\s@]+\\.[^\\s@]+$\/;\n\n  function clearErrors() {\n    emailInput.classList.remove('error');\n    termsBox.classList.remove('error');\n    msgEl.textContent = '';\n    msgEl.className = 'nl-msg';\n  }\n\n  submitBtn.addEventListener('click', function () {\n    clearErrors();\n    var email = emailInput.value.trim();\n    var valid = true;\n\n    if (!emailRegex.test(email)) {\n      emailInput.classList.add('error');\n      valid = false;\n    }\n\n    if (!termsBox.checked) {\n      termsBox.classList.add('error');\n      valid = false;\n    }\n\n    if (!valid) {\n      msgEl.textContent = 'Inserisci un\\'e-mail valida e accetta la Privacy Policy.';\n      msgEl.classList.add('error');\n      return;\n    }\n\n    \/* \u2500\u2500 Integrazione servizio email \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n       Sostituisci questo blocco con la chiamata API del tuo servizio\n       (SendGrid, Mailchimp, Brevo, ecc.).\n\n       Esempio SendGrid (chiamata lato server consigliata):\n       fetch('\/api\/subscribe', {\n         method: 'POST',\n         headers: { 'Content-Type': 'application\/json' },\n         body: JSON.stringify({ email: email })\n       });\n    \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\n\n    msgEl.textContent = 'Grazie! Ti abbiamo iscritto con successo.';\n    msgEl.classList.add('success');\n    emailInput.value = '';\n    termsBox.checked = false;\n  });\n})();\n<\/script>\t\t\t\t<\/div>\n\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 class=\"elementor-element elementor-element-994b944  smaller_container e-flex e-con-boxed e-con e-parent\" data-id=\"994b944\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-ab53949 e-con-full e-flex e-con e-child\" data-id=\"ab53949\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-da2c77e elementor-widget elementor-widget-html\" data-id=\"da2c77e\" 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<hr class=\"full_width_separator\"  \/>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e05c859 e-con-full e-flex e-con e-child\" data-id=\"e05c859\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8be4edf elementor-widget elementor-widget-text-editor\" data-id=\"8be4edf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"introtext_title\" style=\"margin-bottom: 0;\">Discover the reference standards and schemes<\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-89bc873 e-con-full e-flex e-con e-child\" data-id=\"89bc873\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-d349469 e-con-full e-flex e-con e-child\" data-id=\"d349469\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-ba3063c e-con-full e-flex e-con e-child\" data-id=\"ba3063c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-b8967b2 e-con-full e-flex e-con e-child\" data-id=\"b8967b2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-f223f5d e-con-full e-flex e-con e-child\" data-id=\"f223f5d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1554928 elementor-widget elementor-widget-image\" data-id=\"1554928\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"\/en\/norma-europea-en-17427\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"74\" height=\"74\" src=\"https:\/\/materbi.com\/wp-content\/uploads\/2026\/04\/FRECCE-E-DIVISORI.svg\" class=\"attachment-thumbnail size-thumbnail wp-image-10313\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-be4c18b  white elementor-widget elementor-widget-text-editor\" data-id=\"be4c18b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"home_title service_title\"><a href=\"\/en\/norma-europea-en-17427\/\">European Standard EN 17427<\/a><\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8f6c7e3 e-con-full e-flex e-con e-child\" data-id=\"8f6c7e3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-1c080e6 e-con-full e-flex e-con e-child\" data-id=\"1c080e6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-342b3f5 e-con-full e-flex e-con e-child\" data-id=\"342b3f5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-70783f0 elementor-widget elementor-widget-image\" data-id=\"70783f0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"\/en\/norma-europea-en-17033\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"74\" height=\"74\" src=\"https:\/\/materbi.com\/wp-content\/uploads\/2026\/04\/FRECCE-E-DIVISORI.svg\" class=\"attachment-thumbnail size-thumbnail wp-image-10313\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dcd4bac  white elementor-widget elementor-widget-text-editor\" data-id=\"dcd4bac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"home_title service_title\"><a href=\"\/en\/norma-europea-en-17033\/\">European Standard EN 17033<\/a><\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\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>\n\t\t","protected":false},"excerpt":{"rendered":"<p>CERTIFICATIONS European Standard UNI EN 13432 Packaging &#8211; Requirements for packaging recoverable through composting and biodegradation &#8211; Test scheme and evaluation criteria for the final acceptance of packaging In the bioplastics sector, the European standard UNI EN 13432 (Packaging \u2014 Requirements for packaging recoverable through composting and biodegradation \u2014 Test scheme and evaluation criteria for [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":9880,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-13466","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>UNI EN 13432 Standard | Industrial Compostability<\/title>\n<meta name=\"description\" content=\"The UNI EN 13432 standard defines the four criteria for industrial compostability of materials. All Mater-Bi grades are certified compliant.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/materbi.com\/en\/norma-europea-uni-en-13432\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"UNI EN 13432: the reference for industrial compostability\" \/>\n<meta property=\"og:description\" content=\"The European technical reference for producers of compostable materials, public authorities, composters, certifiers and consumers. UNI EN 13432 defines four criteria: biodegradability, disintegration, no negative effects on the process and on compost quality. 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UNI EN 13432 defines four criteria: biodegradability, disintegration, no negative effects on the process and on compost quality. 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