{"id":11398,"date":"2026-01-10T13:39:17","date_gmt":"2026-01-10T05:39:17","guid":{"rendered":"https:\/\/blog.visual-paradigm.com\/vn\/what-is-pdf-a\/"},"modified":"2026-01-10T13:39:17","modified_gmt":"2026-01-10T05:39:17","slug":"what-is-pdf-a","status":"publish","type":"post","link":"https:\/\/blog.visual-paradigm.com\/vn\/what-is-pdf-a\/","title":{"rendered":"PDF\/A l\u00e0 g\u00ec?"},"content":{"rendered":"<h2><img alt=\"\" class=\"alignnone size-full wp-image-16209\" decoding=\"async\" height=\"400\" loading=\"lazy\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/img_6384572f3da08.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/img_6384572f3da08.png 600w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/img_6384572f3da08-300x200.png 300w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/img_6384572f3da08-150x100.png 150w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/img_6384572f3da08-400x267.png 400w\" style=\"font-size: 16px;\" width=\"600\"\/><\/h2>\n<h2>PDF\/A l\u00e0 g\u00ec?<\/h2>\n<p>PDF\/A l\u00e0 m\u1ed9t phi\u00ean b\u1ea3n chu\u1ea9n ISO c\u1ee7a \u0111\u1ecbnh d\u1ea1ng t\u1ec7p PDF \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 l\u01b0u tr\u1eef t\u1ec7p trong th\u1eddi gian d\u00e0i.<\/p>\n<p>V\u00e0o th\u00e1ng 9 n\u0103m 2005, T\u1ed5 ch\u1ee9c Ti\u00eau chu\u1ea9n h\u00f3a Qu\u1ed1c t\u1ebf (ISO) \u0111\u00e3 th\u00f4ng qua m\u1ed9t chu\u1ea9n PDF\/A m\u1edbi nh\u1eb1m l\u01b0u tr\u1eef c\u00e1c t\u1ec7p \u0111i\u1ec7n t\u1eed. Theo chu\u1ea9n ISO19005-1, PDF\/A l\u00e0 m\u1ed9t bi\u1ebfn th\u1ec3 c\u1ee7a PDF. N\u00f3 \u201ccung c\u1ea5p m\u1ed9t c\u00f4ng c\u1ee5 gi\u00fap c\u00e1c h\u1ed3 s\u01a1 \u0111i\u1ec7n t\u1eed \u0111\u01b0\u1ee3c t\u00e1i t\u1ea1o theo th\u1eddi gian theo c\u00e1ch duy tr\u00ec h\u00ecnh d\u1ea1ng ban \u0111\u1ea7u, b\u1ea5t k\u1ec3 c\u00f4ng c\u1ee5 v\u00e0 h\u1ec7 th\u1ed1ng n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o, l\u01b0u tr\u1eef ho\u1eb7c s\u1ea3n xu\u1ea5t h\u1ed3 s\u01a1 \u0111\u00f3.\u201d<\/p>\n<p>Ph\u01b0\u01a1ng ph\u00e1p l\u01b0u tr\u1eef n\u00e0y gi\u00fap kho l\u01b0u tr\u1eef PDF t\u1ef1 duy tr\u00ec. PDF\/A l\u01b0u tr\u1eef t\u00ednh t\u1ef1 duy tr\u00ec n\u00e0y b\u1eb1ng c\u00e1ch nh\u00fang th\u00f4ng tin (n\u1ed9i dung, m\u00e0u s\u1eafc, ph\u00f4ng ch\u1eef, h\u00ecnh \u1ea3nh, v.v.) \u0111\u1ec3 hi\u1ec3n th\u1ecb t\u00e0i li\u1ec7u ngay trong ch\u00ednh t\u00e0i li\u1ec7u \u0111\u00f3. N\u00f3i c\u00e1ch kh\u00e1c, c\u00e1c t\u1ec7p PDF\/A kh\u00f4ng c\u1ea7n b\u1ea5t k\u1ef3 th\u00f4ng tin b\u00ean ngo\u00e0i n\u00e0o \u0111\u1ec3 hi\u1ec3n th\u1ecb \u0111\u00fang c\u00e1ch. Tuy nhi\u00ean, \u0111\u1ec3 \u0111\u1ecbnh d\u1ea1ng n\u00e0y c\u00f3 th\u1ec3 duy tr\u00ec t\u00ednh li\u00ean t\u1ee5c c\u1ee7a ch\u00ednh n\u00f3, n\u00f3 ph\u1ea3i lo\u1ea1i b\u1ecf m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng c\u00f3 trong c\u00e1c t\u1ec7p PDF ti\u00eau chu\u1ea9n nh\u01b0 phim, \u00e2m thanh v\u00e0 \u0111\u1ed9 trong su\u1ed1t.<\/p>\n<h2>N\u1ec1n t\u1ea3ng<\/h2>\n<p>PDF\/A b\u1eaft \u0111\u1ea7u nh\u01b0 m\u1ed9t n\u1ed7 l\u1ef1c h\u1ee3p t\u00e1c m\u1edbi gi\u1eefa Hi\u1ec7p h\u1ed9i Nh\u00e0 cung c\u1ea5p C\u00f4ng ngh\u1ec7 In \u1ea5n, Xu\u1ea5t b\u1ea3n v\u00e0 Chuy\u1ec3n \u0111\u1ed5i (NPES) v\u00e0 Hi\u1ec7p h\u1ed9i Qu\u1ea3n l\u00fd Th\u00f4ng tin v\u00e0 H\u00ecnh \u1ea3nh AIIM c\u00f9ng Adobe nh\u1eb1m ph\u00e1t tri\u1ec3n m\u1ed9t chu\u1ea9n qu\u1ed1c t\u1ebf x\u00e1c \u0111\u1ecbnh vi\u1ec7c s\u1eed d\u1ee5ng \u0110\u1ecbnh d\u1ea1ng T\u00e0i li\u1ec7u Di \u0111\u1ed9ng (PDF) \u0111\u1ec3 l\u01b0u tr\u1eef t\u00e0i li\u1ec7u. M\u1ee5c ti\u00eau l\u00e0 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng v\u1ec1 vi\u1ec7c l\u01b0u tr\u1eef h\u1ed3 s\u01a1 \u0111i\u1ec7n t\u1eed nh\u1eb1m \u0111\u1ea3m b\u1ea3o n\u1ed9i dung c\u1ee7a ch\u00fang \u0111\u01b0\u1ee3c b\u1ea3o t\u1ed3n trong th\u1eddi gian d\u00e0i v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c truy xu\u1ea5t, tr\u00ecnh b\u00e0y trong t\u01b0\u01a1ng lai v\u1edbi k\u1ebft qu\u1ea3 nh\u1ea5t qu\u00e1n v\u00e0 c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c. Nhu c\u1ea7u n\u00e0y t\u1ed3n t\u1ea1i tr\u00ean to\u00e0n th\u1ebf gi\u1edbi, trong r\u1ea5t nhi\u1ec1u l\u0129nh v\u1ef1c ch\u00ednh ph\u1ee7, c\u00f4ng nghi\u1ec7p v\u00e0 h\u1ecdc thu\u1eadt, bao g\u1ed3m h\u1ec7 th\u1ed1ng ph\u00e1p lu\u1eadt, th\u01b0 vi\u1ec7n, b\u00e1o ch\u00ed v\u00e0 c\u00e1c ng\u00e0nh b\u1ecb qu\u1ea3n l\u00fd.<\/p>\n<h2>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i t\u1ec7p sang PDF\/A?<\/h2>\n<p>\u0110\u1ec3 chuy\u1ec3n \u0111\u1ed5i m\u1ed9t t\u1ec7p sang PDF\/A, b\u1ea5t k\u1ec3 t\u1ec7p g\u1ed1c c\u00f3 \u1edf \u0111\u1ecbnh d\u1ea1ng PDF hay kh\u00f4ng, b\u1ea1n ph\u1ea3i s\u1eed d\u1ee5ng m\u1ed9t trong c\u00e1c c\u00f4ng c\u1ee5 chuy\u1ec3n \u0111\u1ed5i PDF c\u00f3 s\u1eb5n tr\u00ean th\u1ecb tr\u01b0\u1eddng.<\/p>\n<p>Ch\u00fang t\u00f4i khuy\u00ean b\u1ea1n n\u00ean s\u1eed d\u1ee5ng<a href=\"https:\/\/online.visual-paradigm.com\/online-pdf-editor\/convert-from-pdf\/\">c\u00f4ng c\u1ee5 chuy\u1ec3n \u0111\u1ed5i PDF mi\u1ec5n ph\u00ed tr\u1ef1c tuy\u1ebfn VP Online,<\/a>n\u00f3 h\u1ed7 tr\u1ee3 chuy\u1ec3n \u0111\u1ed5i t\u00e0i li\u1ec7u sang PDF\/A ch\u1ec9 trong v\u00e0i b\u01b0\u1edbc. Chuy\u1ec3n \u0111\u1ed5i PDF sang PDF\/A tr\u1ef1c tuy\u1ebfn, d\u1ec5 d\u00e0ng v\u00e0 mi\u1ec5n ph\u00ed tr\u00ean<a href=\"https:\/\/online.visual-paradigm.com\/online-pdf-editor\/\">Tr\u00ecnh ch\u1ec9nh s\u1eeda VP Online<\/a>.<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PDF\/A l\u00e0 g\u00ec? PDF\/A l\u00e0 m\u1ed9t phi\u00ean b\u1ea3n chu\u1ea9n ISO c\u1ee7a \u0111\u1ecbnh d\u1ea1ng t\u1ec7p PDF \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 l\u01b0u tr\u1eef t\u1ec7p trong th\u1eddi gian d\u00e0i. V\u00e0o th\u00e1ng 9 n\u0103m 2005, T\u1ed5 ch\u1ee9c Ti\u00eau chu\u1ea9n h\u00f3a Qu\u1ed1c t\u1ebf (ISO) \u0111\u00e3 th\u00f4ng qua m\u1ed9t chu\u1ea9n PDF\/A m\u1edbi nh\u1eb1m l\u01b0u tr\u1eef c\u00e1c t\u1ec7p \u0111i\u1ec7n t\u1eed. Theo chu\u1ea9n [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":11399,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"","footnotes":""},"categories":[],"tags":[],"class_list":["post-11398","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","loop-entry","clr"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PDF\/A l\u00e0 g\u00ec? - Visual Paradigm Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.visual-paradigm.com\/vn\/what-is-pdf-a\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PDF\/A l\u00e0 g\u00ec? - Visual Paradigm Blog\" \/>\n<meta property=\"og:description\" content=\"PDF\/A l\u00e0 g\u00ec? PDF\/A l\u00e0 m\u1ed9t phi\u00ean b\u1ea3n chu\u1ea9n ISO c\u1ee7a \u0111\u1ecbnh d\u1ea1ng t\u1ec7p PDF \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 l\u01b0u tr\u1eef t\u1ec7p trong th\u1eddi gian d\u00e0i. V\u00e0o th\u00e1ng 9 n\u0103m 2005, T\u1ed5 ch\u1ee9c Ti\u00eau chu\u1ea9n h\u00f3a Qu\u1ed1c t\u1ebf (ISO) \u0111\u00e3 th\u00f4ng qua m\u1ed9t chu\u1ea9n PDF\/A m\u1edbi nh\u1eb1m l\u01b0u tr\u1eef c\u00e1c t\u1ec7p \u0111i\u1ec7n t\u1eed. 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