{"id":3556,"date":"2023-08-29T11:44:40","date_gmt":"2023-08-29T09:44:40","guid":{"rendered":"https:\/\/www.ean-express.com\/ean-express\/o-que-e-um-codigo-de-barras-ean-historia-estrutura-e-importancia-no-comercio-moderno\/historia-dos-codigos-ean-evolucao-dos-codigos-de-barras-e-impacto-na-gestao-do-inventario\/"},"modified":"2025-11-19T16:58:01","modified_gmt":"2025-11-19T15:58:01","slug":"historia-dos-codigos-ean-evolucao-dos-codigos-de-barras-e-impacto-na-gestao-do-inventario","status":"publish","type":"page","link":"https:\/\/www.ean-express.com\/pt-pt\/ean-express\/o-que-e-um-codigo-de-barras-ean-historia-estrutura-e-importancia-no-comercio-moderno\/historia-dos-codigos-ean-evolucao-dos-codigos-de-barras-e-impacto-na-gestao-do-inventario\/","title":{"rendered":"Hist\u00f3ria dos c\u00f3digos EAN: Evolu\u00e7\u00e3o dos c\u00f3digos de barras e impacto na gest\u00e3o do invent\u00e1rio"},"content":{"rendered":"\n\n\t<section class=\"section\" id=\"section_1883826182\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"container section-title-container\" ><h1 class=\"section-title section-title-normal\"><b aria-hidden=\"true\"><\/b><span class=\"section-title-main\" style=\"color:rgb(255, 255, 255);\">Hist\u00f3ria dos c\u00f3digos EAN: A evolu\u00e7\u00e3o dos c\u00f3digos de barras no com\u00e9rcio moderno<\/span><b aria-hidden=\"true\"><\/b><\/h1><\/div>\n\n\t<div id=\"text-3752818187\" class=\"text\">\n\t\t\n\n<p>Os c\u00f3digos EAN, ou European Article Numbers, s\u00e3o elementos fundamentais do panorama comercial moderno, desempenhando um papel crucial na gest\u00e3o de produtos e na fluidez das transac\u00e7\u00f5es. A hist\u00f3ria destes c\u00f3digos de barras, que remonta \u00e0s suas origens inovadoras e \u00e0 sua influ\u00eancia na cadeia de abastecimento, reflecte a evolu\u00e7\u00e3o tecnol\u00f3gica e os desafios cont\u00ednuos do com\u00e9rcio global. <\/p>\n\t\t\n<style>\n#text-3752818187 {\n  font-size: 1.25rem;\n  line-height: 1.25;\n  text-align: left;\n  color: rgb(255, 255, 255);\n}\n#text-3752818187 > * {\n  color: rgb(255, 255, 255);\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row\"  id=\"row-1467469060\">\n\n\n\t<div id=\"col-1043791481\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n<a href=\"\/\" class=\"button secondary is-large\" style=\"padding:10px 20px 10px 20px;\">\n\t\t<span>Clica aqui para obteres c\u00f3digos EAN em 3 minutos<\/span>\n\t<\/a>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1883826182 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n  background-color: rgb(68, 96, 132);\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_869670363\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t<div class=\"section-bg-overlay absolute fill\"><\/div>\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-large align-middle\"  id=\"row-1864203976\">\n\n\n\t<div id=\"col-1139078131\" class=\"col hide-for-small medium-3 small-12 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1653503696\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapter1-400x400.webp\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapter1-400x400.webp 400w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapter1-280x280.webp 280w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapter1-247x247.webp 247w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapter1-100x100.webp 100w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapter1.webp 500w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1653503696 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1423867157\" class=\"col medium-9 small-12 large-9\"  >\n\t\t\t\t<div class=\"col-inner text-left\"  >\n\t\t\t\n\t\t\t\n\n<h2><strong>As origens dos c\u00f3digos de barras: inven\u00e7\u00e3o e advento<\/strong><\/h2>\n<p>A hist\u00f3ria dos c\u00f3digos EAN tem as suas ra\u00edzes na inven\u00e7\u00e3o do c\u00f3digo de barras, que transformou radicalmente a forma como as mercadorias s\u00e3o identificadas e rastreadas.<\/p>\n<p>As mentes inovadoras por detr\u00e1s desta inova\u00e7\u00e3o foram Norman Joseph Woodland e Bernard Silver, que na d\u00e9cada de 1960 criaram o conceito inicial de representar dados utilizando linhas paralelas.<\/p>\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_869670363 {\n  padding-top: 20px;\n  padding-bottom: 20px;\n}\n#section_869670363 .section-bg-overlay {\n  background-color: rgba(255, 255, 255, 0.85);\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1728803895\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t<div class=\"section-bg-overlay absolute fill\"><\/div>\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-large align-middle\"  id=\"row-1756400761\">\n\n\n\t<div id=\"col-1769787888\" class=\"col medium-9 small-12 large-9\"  >\n\t\t\t\t<div class=\"col-inner text-left\"  >\n\t\t\t\n\t\t\t\n\n<h2><strong>O surgimento do EAN-13: um ponto de viragem importante<\/strong><\/h2>\n<p>A hist\u00f3ria dos c\u00f3digos EAN tem as suas ra\u00edzes na inven\u00e7\u00e3o do c\u00f3digo de barras, que transformou radicalmente a forma como as mercadorias s\u00e3o identificadas e rastreadas.<\/p>\n<p>As mentes inovadoras por detr\u00e1s desta inova\u00e7\u00e3o foram Norman Joseph Woodland e Bernard Silver, que na d\u00e9cada de 1960 criaram o conceito inicial de representar dados utilizando linhas paralelas.<\/p>\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-587518350\" class=\"col hide-for-small medium-3 small-12 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1001275559\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre2-400x400.webp\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre2-400x400.webp 400w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre2-280x280.webp 280w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre2-247x247.webp 247w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre2-100x100.webp 100w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre2.webp 500w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1001275559 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1728803895 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n}\n#section_1728803895 .section-bg-overlay {\n  background-color: rgba(255, 255, 255, 0.85);\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1633913120\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t<div class=\"section-bg-overlay absolute fill\"><\/div>\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-large align-middle\"  id=\"row-1399018401\">\n\n\n\t<div id=\"col-1488155262\" class=\"col hide-for-small medium-3 small-12 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1861001094\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre3.webp\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre3.webp 500w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre3-400x400.webp 400w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre3-280x280.webp 280w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre3-247x247.webp 247w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre3-100x100.webp 100w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1861001094 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-136760619\" class=\"col medium-9 small-12 large-9\"  >\n\t\t\t\t<div class=\"col-inner text-left\"  >\n\t\t\t\n\t\t\t\n\n<h2><strong>Extens\u00f5es e desenvolvimentos: adapta\u00e7\u00e3o \u00e0 diversidade dos produtos<\/strong><\/h2>\n<p>Para al\u00e9m do EAN-13, foram desenvolvidas outras itera\u00e7\u00f5es em resposta \u00e0 diversidade de produtos e \u00e0 necessidade de armazenar mais informa\u00e7\u00f5es.<\/p>\n<p>O EAN-8 foi concebido para produtos mais pequenos, enquanto o UPC-E est\u00e1 estreitamente relacionado com o EAN-8.<\/p>\n<p>Ao mesmo tempo, o EAN-128 foi desenvolvido para armazenar informa\u00e7\u00f5es alargadas, como datas de validade e n\u00fameros de lote.<\/p>\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1633913120 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n}\n#section_1633913120 .section-bg-overlay {\n  background-color: rgba(255, 255, 255, 0.85);\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_163385058\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t<div class=\"section-bg-overlay absolute fill\"><\/div>\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-large align-middle\"  id=\"row-535270337\">\n\n\n\t<div id=\"col-679469024\" class=\"col medium-9 small-12 large-9\"  >\n\t\t\t\t<div class=\"col-inner text-left\"  >\n\t\t\t\n\t\t\t\n\n<h2><strong>A era digital e o seu impacto na gest\u00e3o de stocks<\/strong><\/h2>\n<p>Com a evolu\u00e7\u00e3o da tecnologia digital, os c\u00f3digos EAN tamb\u00e9m evolu\u00edram.<\/p>\n<p>A integra\u00e7\u00e3o destes c\u00f3digos nas bases de dados permitiu uma gest\u00e3o mais precisa dos stocks e uma maior rastreabilidade dos produtos.<\/p>\n<p>Os c\u00f3digos QR acrescentaram uma dimens\u00e3o interactiva, permitindo aos consumidores aceder rapidamente a informa\u00e7\u00f5es adicionais atrav\u00e9s do seu smartphone.<\/p>\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1659407403\" class=\"col hide-for-small medium-3 small-12 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_335932563\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre4-400x400.webp\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre4-400x400.webp 400w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre4-280x280.webp 280w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre4-247x247.webp 247w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre4-100x100.webp 100w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre4.webp 500w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_335932563 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_163385058 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n}\n#section_163385058 .section-bg-overlay {\n  background-color: rgba(255, 255, 255, 0.85);\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_492509073\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t<div class=\"section-bg-overlay absolute fill\"><\/div>\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-large align-middle\"  id=\"row-804868522\">\n\n\n\t<div id=\"col-1751944995\" class=\"col hide-for-small medium-3 small-12 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1580282611\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre5.webp\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre5.webp 500w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre5-400x400.webp 400w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre5-280x280.webp 280w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre5-247x247.webp 247w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre5-100x100.webp 100w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1580282611 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-310444286\" class=\"col medium-9 small-12 large-9\"  >\n\t\t\t\t<div class=\"col-inner text-left\"  >\n\t\t\t\n\t\t\t\n\n<h2><strong>Luta contra a contrafa\u00e7\u00e3o: seguran\u00e7a e integridade dos produtos<\/strong><\/h2>\n<p>Com a expans\u00e3o do com\u00e9rcio mundial, surgiu a amea\u00e7a crescente dos produtos de contrafa\u00e7\u00e3o.<\/p>\n<p>Os c\u00f3digos EAN t\u00eam desempenhado um papel vital na luta contra a contrafa\u00e7\u00e3o, permitindo a autentica\u00e7\u00e3o dos produtos.<\/p>\n<p>Os fabricantes puderam criar mecanismos de seguran\u00e7a para garantir que os consumidores compram produtos leg\u00edtimos e de qualidade.<\/p>\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_492509073 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n}\n#section_492509073 .section-bg-overlay {\n  background-color: rgba(255, 255, 255, 0.85);\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1325058545\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t<div class=\"section-bg-overlay absolute fill\"><\/div>\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-large align-middle\"  id=\"row-139668709\">\n\n\n\t<div id=\"col-347911402\" class=\"col medium-9 small-12 large-9\"  >\n\t\t\t\t<div class=\"col-inner text-left\"  >\n\t\t\t\n\t\t\t\n\n<h2><strong>A necessidade de uma norma universal: da diversidade \u00e0 harmoniza\u00e7\u00e3o<\/strong><\/h2>\n<p>No entanto, a ado\u00e7\u00e3o precoce de v\u00e1rios formatos de c\u00f3digos de barras criou rapidamente um problema de normaliza\u00e7\u00e3o.<\/p>\n<p>Cada sector industrial desenvolveu os seus pr\u00f3prios formatos, o que resultou numa fragmenta\u00e7\u00e3o e incompatibilidade que dificultou a efici\u00eancia das opera\u00e7\u00f5es comerciais.<\/p>\n<p>Esta situa\u00e7\u00e3o levou \u00e0 necessidade de uma norma universal para os c\u00f3digos de barras.<\/p>\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-739617886\" class=\"col hide-for-small medium-3 small-12 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1566072940\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre6.webp\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre6.webp 500w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre6-400x400.webp 400w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre6-280x280.webp 280w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre6-247x247.webp 247w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre6-100x100.webp 100w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1566072940 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1325058545 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n}\n#section_1325058545 .section-bg-overlay {\n  background-color: rgba(255, 255, 255, 0.85);\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_2144113847\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t<div class=\"section-bg-overlay absolute fill\"><\/div>\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-large align-middle\"  id=\"row-1850497188\">\n\n\n\t<div id=\"col-1229887234\" class=\"col hide-for-small medium-3 small-12 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_2028794944\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre7-400x400.webp\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre7-400x400.webp 400w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre7-280x280.webp 280w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre7-247x247.webp 247w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre7-100x100.webp 100w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre7.webp 500w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_2028794944 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1870364770\" class=\"col medium-9 small-12 large-9\"  >\n\t\t\t\t<div class=\"col-inner text-left\"  >\n\t\t\t\n\t\t\t\n\n<h2><strong>Impacto na cadeia de abastecimento: efici\u00eancia e precis\u00e3o<\/strong><\/h2>\n<p>A hist\u00f3ria dos c\u00f3digos EAN testemunha o seu profundo impacto na cadeia de abastecimento.<\/p>\n<p>Os c\u00f3digos de barras permitiram uma gest\u00e3o de stocks mais precisa, reduzindo o erro humano e melhorando a efici\u00eancia operacional.<\/p>\n<p>Isto permitiu \u00e0s empresas otimizar as suas opera\u00e7\u00f5es log\u00edsticas, reduzir os custos e manter n\u00edveis de stock adequados.<\/p>\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_2144113847 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n}\n#section_2144113847 .section-bg-overlay {\n  background-color: rgba(255, 255, 255, 0.85);\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_2390786\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t<div class=\"section-bg-overlay absolute fill\"><\/div>\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-large align-middle\"  id=\"row-635222686\">\n\n\n\t<div id=\"col-640637337\" class=\"col medium-9 small-12 large-9\"  >\n\t\t\t\t<div class=\"col-inner text-left\"  >\n\t\t\t\n\t\t\t\n\n<h2><strong>Perspectivas futuras: evolu\u00e7\u00e3o e adapta\u00e7\u00e3o<\/strong><\/h2>\n<p>A hist\u00f3ria dos c\u00f3digos EAN continua a ser escrita. Embora o EAN-13 continue a ser uma refer\u00eancia, est\u00e1 a evoluir gradualmente para o GTIN-13 (Global Trade Item Number), reflectindo os desenvolvimentos tecnol\u00f3gicos e a evolu\u00e7\u00e3o das necessidades do com\u00e9rcio mundial. <\/p>\n<p>A integra\u00e7\u00e3o com tecnologias emergentes, como a Internet das Coisas (IoT), sugere um futuro em que os c\u00f3digos de barras permanecem relevantes e adapt\u00e1veis aos desafios futuros.<\/p>\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1151239304\" class=\"col hide-for-small medium-3 small-12 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_435988248\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre8.webp\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre8.webp 500w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre8-400x400.webp 400w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre8-280x280.webp 280w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre8-247x247.webp 247w, https:\/\/www.ean-express.com\/wp-content\/uploads\/2023\/08\/ean-chapitre8-100x100.webp 100w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_435988248 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_2390786 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n}\n#section_2390786 .section-bg-overlay {\n  background-color: rgba(255, 255, 255, 0.85);\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1607161703\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n\t<div id=\"text-3644454189\" class=\"text\">\n\t\t\n\n<p>A hist\u00f3ria dos c\u00f3digos EAN mostra uma progress\u00e3o constante desde a sua cria\u00e7\u00e3o.<\/p>\n<p>Desde a inven\u00e7\u00e3o do c\u00f3digo de barras e a sua integra\u00e7\u00e3o na era digital, at\u00e9 \u00e0 luta contra a contrafa\u00e7\u00e3o e o seu impacto na cadeia de abastecimento, estes c\u00f3digos moldaram a paisagem comercial moderna.<\/p>\n<p>A sua evolu\u00e7\u00e3o cont\u00ednua \u00e9 a prova da sua relev\u00e2ncia num mundo em constante mudan\u00e7a.<\/p>\n\t\t\n<style>\n#text-3644454189 {\n  font-size: 1.25rem;\n  line-height: 1;\n  text-align: left;\n  color: rgb(249, 249, 249);\n}\n#text-3644454189 > * {\n  color: rgb(249, 249, 249);\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row\"  id=\"row-1503625413\">\n\n\n\t<div id=\"col-1984751573\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n<a href=\"\/\" class=\"button secondary is-large\" style=\"padding:10px 20px 10px 20px;\">\n\t\t<span>Clica aqui para obteres c\u00f3digos EAN em 3 minutos<\/span>\n\t<\/a>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1607161703 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n  background-color: rgb(68, 96, 132);\n}\n<\/style>\n\t<\/section>\n\t\n<div class=\"row\"  id=\"row-1105958563\">\n\n\n\t<div id=\"col-1735299102\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"accordion\">\n\n\t<div id=\"accordion-985411540\" class=\"accordion-item\">\n\t\t<a id=\"accordion-985411540-label\" class=\"accordion-title plain\" href=\"#accordion-item-os-c\u00f3digos-ean-ainda-s\u00e3o-relevantes-na-era-digital?\" aria-expanded=\"false\" aria-controls=\"accordion-985411540-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<span>Os c\u00f3digos EAN ainda s\u00e3o relevantes na era digital?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-985411540-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-985411540-label\">\n\t\t\t\n\n<p>Sim, os c\u00f3digos EAN evolu\u00edram para se integrarem nos sistemas digitais, facilitando a gest\u00e3o de stocks e a rastreabilidade.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1033780442\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1033780442-label\" class=\"accordion-title plain\" href=\"#accordion-item-qual-\u00e9-a-diferen\u00e7a-entre-o-ean-13-e-o-ean-8?\" aria-expanded=\"false\" aria-controls=\"accordion-1033780442-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<span>Qual \u00e9 a diferen\u00e7a entre o EAN-13 e o EAN-8?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1033780442-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1033780442-label\">\n\t\t\t\n\n<p>O EAN-13 tem 13 d\u00edgitos e \u00e9 utilizado para produtos de tamanho normal, enquanto o EAN-8, com 8 d\u00edgitos, \u00e9 adequado para produtos mais pequenos.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1533041054\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1533041054-label\" class=\"accordion-title plain\" href=\"#accordion-item-como-\u00e9-que-os-c\u00f3digos-ean-ajudam-na-luta-contra-a-contrafa\u00e7\u00e3o?\" aria-expanded=\"false\" aria-controls=\"accordion-1533041054-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<span>Como \u00e9 que os c\u00f3digos EAN ajudam na luta contra a contrafa\u00e7\u00e3o?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1533041054-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1533041054-label\">\n\t\t\t\n\n<p>Os c\u00f3digos EAN podem ser utilizados para autenticar produtos genu\u00ednos, ajudando os consumidores a evitar produtos de contrafa\u00e7\u00e3o.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-124438405\" class=\"accordion-item\">\n\t\t<a id=\"accordion-124438405-label\" class=\"accordion-title plain\" href=\"#accordion-item-os-c\u00f3digos-qr-est\u00e3o-ligados-aos-c\u00f3digos-ean?\" aria-expanded=\"false\" aria-controls=\"accordion-124438405-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<span>Os c\u00f3digos QR est\u00e3o ligados aos c\u00f3digos EAN?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-124438405-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-124438405-label\">\n\t\t\t\n\n<p>Os c\u00f3digos QR complementam os c\u00f3digos EAN, proporcionando um acesso r\u00e1pido a informa\u00e7\u00f5es adicionais atrav\u00e9s dos smartphones.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2474023523\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2474023523-label\" class=\"accordion-title plain\" href=\"#accordion-item-quais-s\u00e3o-as-perspectivas-futuras-para-os-c\u00f3digos-ean?\" aria-expanded=\"false\" aria-controls=\"accordion-2474023523-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<span>Quais s\u00e3o as perspectivas futuras para os c\u00f3digos EAN?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2474023523-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2474023523-label\">\n\t\t\t\n\n<p>Os c\u00f3digos EAN est\u00e3o a evoluir para formatos como o GTIN-13 e a integrar-se em tecnologias emergentes como a Internet das Coisas (IoT), garantindo a sua relev\u00e2ncia cont\u00ednua no futuro.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":3524,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3556","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.ean-express.com\/pt-pt\/wp-json\/wp\/v2\/pages\/3556","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ean-express.com\/pt-pt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.ean-express.com\/pt-pt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.ean-express.com\/pt-pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ean-express.com\/pt-pt\/wp-json\/wp\/v2\/comments?post=3556"}],"version-history":[{"count":2,"href":"https:\/\/www.ean-express.com\/pt-pt\/wp-json\/wp\/v2\/pages\/3556\/revisions"}],"predecessor-version":[{"id":3561,"href":"https:\/\/www.ean-express.com\/pt-pt\/wp-json\/wp\/v2\/pages\/3556\/revisions\/3561"}],"up":[{"embeddable":true,"href":"https:\/\/www.ean-express.com\/pt-pt\/wp-json\/wp\/v2\/pages\/3524"}],"wp:attachment":[{"href":"https:\/\/www.ean-express.com\/pt-pt\/wp-json\/wp\/v2\/media?parent=3556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}