{"id":91034,"date":"2026-05-15T11:02:00","date_gmt":"2026-05-15T04:02:00","guid":{"rendered":"https:\/\/tcvn.gov.vn\/?p=91034"},"modified":"2026-05-19T13:03:26","modified_gmt":"2026-05-19T06:03:26","slug":"tang-cuong-trien-khai-thuc-hien-thong-tu-so-19-2026-tt-bkhcn-ve-sua-doi-qcvn-012022-bkhcn-doi-voi-xang-nhien-lieu-diezen-va-nhien-lieu-sinh-hoc","status":"publish","type":"post","link":"https:\/\/tcvn.gov.vn\/tang-cuong-trien-khai-thuc-hien-thong-tu-so-19-2026-tt-bkhcn-ve-sua-doi-qcvn-012022-bkhcn-doi-voi-xang-nhien-lieu-diezen-va-nhien-lieu-sinh-hoc\/15\/05\/2026\/","title":{"rendered":"T\u0103ng c\u01b0\u1eddng tri\u1ec3n khai th\u1ef1c hi\u1ec7n th\u00f4ng t\u01b0 s\u1ed1 19\/2026\/TT-BKHCN v\u1ec1 s\u1eeda \u0111\u1ed5i QCVN 01:2022\/BKHCN \u0111\u1ed1i v\u1edbi x\u0103ng, nhi\u00ean li\u1ec7u \u0110iezen v\u00e0 nhi\u00ean li\u1ec7u sinh h\u1ecdc"},"content":{"rendered":"

Ng\u00e0y 30\/4\/2026, B\u1ed9 Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 \u0111\u00e3 ban h\u00e0nh Th\u00f4ng t\u01b0 s\u1ed1 19\/2026\/TT-BKHCN v\u1ec1 vi\u1ec7c ban h\u00e0nh \u201cS\u1eeda \u0111\u1ed5i 01:2026 QCVN 01:2022\/BKHCN – Quy chu\u1ea9n k\u1ef9 thu\u1eadt qu\u1ed1c gia v\u1ec1 x\u0103ng, nhi\u00ean li\u1ec7u \u0111i\u00eazen v\u00e0 nhi\u00ean li\u1ec7u sinh h\u1ecdc\u201d. Vi\u1ec7c ban h\u00e0nh Th\u00f4ng t\u01b0 nh\u1eb1m ti\u1ebfp t\u1ee5c ho\u00e0n thi\u1ec7n h\u1ec7 th\u1ed1ng quy chu\u1ea9n k\u1ef9 thu\u1eadt qu\u1ed1c gia \u0111\u1ed1i v\u1edbi nhi\u00ean li\u1ec7u l\u01b0u th\u00f4ng tr\u00ean th\u1ecb tr\u01b0\u1eddng, \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u qu\u1ea3n l\u00fd nh\u00e0 n\u01b0\u1edbc v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m, h\u00e0ng h\u00f3a, ph\u00f9 h\u1ee3p v\u1edbi xu h\u01b0\u1edbng ph\u00e1t tri\u1ec3n nhi\u00ean li\u1ec7u sinh h\u1ecdc v\u00e0 y\u00eau c\u1ea7u b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng.<\/p>\n

Theo quy \u0111\u1ecbnh t\u1ea1i \u0110i\u1ec1u 2 c\u1ee7a Th\u00f4ng t\u01b0, Th\u00f4ng t\u01b0 ban h\u00e0nh S\u1eeda \u0111\u1ed5i 01:2026 QCVN 01:2022\/BKHCN v\u00e0 S\u1eeda \u0111\u1ed5i 01:2026 QCVN 01:2022\/BKHCN c\u00f3 hi\u1ec7u l\u1ef1c thi h\u00e0nh k\u1ec3 t\u1eeb ng\u00e0y k\u00fd. \u0110\u1ed1i v\u1edbi ch\u1ec9 ti\u00eau h\u00e0m l\u01b0\u1ee3ng oxy trong x\u0103ng E10, m\u1ee9c gi\u1edbi h\u1ea1n kh\u00f4ng l\u1edbn h\u01a1n 5,0 % kh\u1ed1i l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ebfn h\u1ebft ng\u00e0y 31\/12\/2026; k\u1ec3 t\u1eeb ng\u00e0y 01\/01\/2027 \u00e1p d\u1ee5ng m\u1ee9c kh\u00f4ng l\u1edbn h\u01a1n 4,0 % kh\u1ed1i l\u01b0\u1ee3ng theo quy \u0111\u1ecbnh t\u1ea1i S\u1eeda \u0111\u1ed5i 01:2026 QCVN 01:2022\/BKHCN.<\/p>\n

\"\"B\u1ed9 Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 \u0111\u00e3 ban h\u00e0nh Th\u00f4ng t\u01b0 s\u1ed1 19\/2026\/TT-BKHCN v\u1ec1 vi\u1ec7c ban h\u00e0nh \u201cS\u1eeda \u0111\u1ed5i 01:2026 QCVN 01:2022\/BKHCN – Quy chu\u1ea9n k\u1ef9 thu\u1eadt qu\u1ed1c gia v\u1ec1 x\u0103ng, nhi\u00ean li\u1ec7u \u0111i\u00eazen v\u00e0 nhi\u00ean li\u1ec7u sinh h\u1ecdc\u201d.<\/em><\/p>\n

M\u1ed9t trong nh\u1eefng n\u1ed9i dung \u0111\u00e1ng ch\u00fa \u00fd c\u1ee7a Th\u00f4ng t\u01b0 l\u00e0 vi\u1ec7c s\u1eeda \u0111\u1ed5i c\u00e1c kh\u00e1i ni\u1ec7m li\u00ean quan \u0111\u1ebfn x\u0103ng sinh h\u1ecdc. Theo quy \u0111\u1ecbnh m\u1edbi, x\u0103ng E5 l\u00e0 h\u1ed7n h\u1ee3p c\u1ee7a x\u0103ng kh\u00f4ng ch\u00ec v\u00e0 etanol nhi\u00ean li\u1ec7u c\u00f3 h\u00e0m l\u01b0\u1ee3ng etanol t\u1eeb 4,0 % \u0111\u1ebfn nh\u1ecf h\u01a1n 7,5 % theo th\u1ec3 t\u00edch; x\u0103ng E10 l\u00e0 h\u1ed7n h\u1ee3p c\u1ee7a x\u0103ng kh\u00f4ng ch\u00ec v\u00e0 etanol nhi\u00ean li\u1ec7u c\u00f3 h\u00e0m l\u01b0\u1ee3ng etanol t\u1eeb 8,0 % \u0111\u1ebfn 10,0 % theo th\u1ec3 t\u00edch. N\u1ed9i dung s\u1eeda \u0111\u1ed5i \u0111\u00e3 l\u00e0m r\u00f5 h\u01a1n gi\u1edbi h\u1ea1n h\u00e0m l\u01b0\u1ee3ng etanol \u0111\u1ed1i v\u1edbi t\u1eebng lo\u1ea1i nhi\u00ean li\u1ec7u sinh h\u1ecdc, t\u1ea1o c\u01a1 s\u1edf cho ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t, pha ch\u1ebf v\u00e0 l\u01b0u th\u00f4ng nhi\u00ean li\u1ec7u tr\u00ean th\u1ecb tr\u01b0\u1eddng.<\/p>\n

Th\u00f4ng t\u01b0 \u0111\u1ed3ng th\u1eddi s\u1eeda \u0111\u1ed5i quy \u0111\u1ecbnh v\u1ec1 etanol nhi\u00ean li\u1ec7u kh\u00f4ng bi\u1ebfn t\u00ednh v\u00e0 etanol nhi\u00ean li\u1ec7u bi\u1ebfn t\u00ednh. Theo \u0111\u00f3, etanol nhi\u00ean li\u1ec7u kh\u00f4ng bi\u1ebfn t\u00ednh l\u00e0 etanol \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb nguy\u00ean li\u1ec7u sinh h\u1ecdc, c\u00f3 ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n t\u1ea1p ch\u1ea5t th\u00f4ng th\u01b0\u1eddng ph\u00e1t sinh trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t etanol, k\u1ec3 c\u1ea3 n\u01b0\u1edbc, d\u00f9ng l\u00e0m nhi\u00ean li\u1ec7u. \u0110\u1ed1i v\u1edbi etanol nhi\u00ean li\u1ec7u bi\u1ebfn t\u00ednh, quy \u0111\u1ecbnh m\u1edbi cho ph\u00e9p pha th\u00eam c\u00e1c ch\u1ea5t bi\u1ebfn t\u00ednh nh\u01b0 x\u0103ng ho\u1eb7c naphta v\u1edbi h\u00e0m l\u01b0\u1ee3ng t\u1eeb 1,96 % \u0111\u1ebfn 5,0 % th\u1ec3 t\u00edch.<\/p>\n

Li\u00ean quan \u0111\u1ebfn ch\u1ec9 ti\u00eau ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ed1i v\u1edbi x\u0103ng E5, Th\u00f4ng t\u01b0 s\u1eeda \u0111\u1ed5i quy \u0111\u1ecbnh v\u1ec1 h\u00e0m l\u01b0\u1ee3ng etanol theo h\u01b0\u1edbng quy \u0111\u1ecbnh m\u1ee9c t\u1ed1i thi\u1ec3u l\u00e0 4,0 % th\u1ec3 t\u00edch v\u00e0 nh\u1ecf h\u01a1n 7,5 % th\u1ec3 t\u00edch.<\/p>\n

\u0110\u1ed1i v\u1edbi x\u0103ng E10, Th\u00f4ng t\u01b0 s\u1eeda \u0111\u1ed5i \u0111\u1ed3ng th\u1eddi ch\u1ec9 ti\u00eau h\u00e0m l\u01b0\u1ee3ng oxy v\u00e0 h\u00e0m l\u01b0\u1ee3ng etanol. Theo \u0111\u00f3, h\u00e0m l\u01b0\u1ee3ng etanol trong x\u0103ng E10 \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh t\u1eeb 8,0 % \u0111\u1ebfn 10,0 % theo th\u1ec3 t\u00edch; h\u00e0m l\u01b0\u1ee3ng oxy \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh kh\u00f4ng l\u1edbn h\u01a1n 4,0 % kh\u1ed1i l\u01b0\u1ee3ng theo l\u1ed9 tr\u00ecnh \u00e1p d\u1ee5ng t\u1eeb ng\u00e0y 01\/01\/2027.<\/p>\n

Th\u00f4ng t\u01b0 c\u0169ng s\u1eeda \u0111\u1ed5i ch\u1ec9 ti\u00eau \u0111i\u1ec3m ch\u1ea3y (\u0111i\u1ec3m \u0111\u00f4ng \u0111\u1eb7c) \u0111\u1ed1i v\u1edbi nhi\u00ean li\u1ec7u \u0111i\u00eazen v\u00e0 nhi\u00ean li\u1ec7u \u0111i\u00eazen B5. Theo quy \u0111\u1ecbnh m\u1edbi, trong m\u00f9a h\u00e8, m\u00f9a thu \u0111\u01b0\u1ee3c t\u00ednh t\u1eeb ng\u00e0y 01 th\u00e1ng 4 \u0111\u1ebfn ng\u00e0y 31 th\u00e1ng 10, \u0111i\u1ec3m ch\u1ea3y quy \u0111\u1ecbnh kh\u00f4ng l\u1edbn h\u01a1n +12 \u00b0C; trong m\u00f9a \u0111\u00f4ng, m\u00f9a xu\u00e2n \u0111\u01b0\u1ee3c t\u00ednh t\u1eeb ng\u00e0y 01 th\u00e1ng 11 \u0111\u1ebfn ng\u00e0y 31 th\u00e1ng 3, \u0111i\u1ec3m ch\u1ea3y quy \u0111\u1ecbnh kh\u00f4ng l\u1edbn h\u01a1n +3 \u00b0C. Vi\u1ec7c quy \u0111\u1ecbnh c\u1ee5 th\u1ec3 theo m\u00f9a nh\u1eb1m b\u1ea3o \u0111\u1ea3m t\u00ednh ph\u00f9 h\u1ee3p c\u1ee7a nhi\u00ean li\u1ec7u v\u1edbi \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu v\u00e0 y\u00eau c\u1ea7u s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf.<\/p>\n

Ngo\u00e0i ra, Th\u00f4ng t\u01b0 s\u1eeda \u0111\u1ed5i \u0111i\u1ec3m 2.4.3 c\u1ee7a QCVN 01:2022\/BKHCN theo h\u01b0\u1edbng quy \u0111\u1ecbnh, ngo\u1ea1i tr\u1eeb ngo\u1ea1i tr\u1eeb etanol nhi\u00ean li\u1ec7u (bi\u1ebfn t\u00ednh ho\u1eb7c kh\u00f4ng bi\u1ebfn t\u00ednh), ch\u1ec9 c\u00e1c h\u1ee3p ch\u1ea5t oxygenat quy \u0111\u1ecbnh t\u1ea1i B\u1ea3ng 9 m\u1edbi \u0111\u01b0\u1ee3c ph\u00e9p c\u00f3 trong x\u0103ng kh\u00f4ng ch\u00ec, x\u0103ng E5 v\u00e0 x\u0103ng E10. C\u00e1c h\u1ee3p ch\u1ea5t oxygenat \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh bao g\u1ed3m iso-propyl ancol, iso-butyl ancol, tert-butyl ancol, metanol v\u00e0 c\u00e1c lo\u1ea1i ete c\u00f3 nguy\u00ean t\u1eed cacbon l\u1edbn h\u01a1n ho\u1eb7c b\u1eb1ng 5, k\u00e8m theo gi\u1edbi h\u1ea1n h\u00e0m l\u01b0\u1ee3ng t\u01b0\u01a1ng \u1ee9ng.<\/p>\n

Vi\u1ec7c ban h\u00e0nh Th\u00f4ng t\u01b0 s\u1ed1 19\/2026\/TT-BKHCN g\u00f3p ph\u1ea7n ti\u1ebfp t\u1ee5c ho\u00e0n thi\u1ec7n h\u1ec7 th\u1ed1ng quy chu\u1ea9n k\u1ef9 thu\u1eadt qu\u1ed1c gia trong l\u0129nh v\u1ef1c x\u0103ng d\u1ea7u v\u00e0 nhi\u00ean li\u1ec7u sinh h\u1ecdc, t\u1ea1o c\u01a1 s\u1edf ph\u00e1p l\u00fd cho ho\u1ea1t \u0111\u1ed9ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng nhi\u00ean li\u1ec7u, \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u ph\u00e1t tri\u1ec3n kinh t\u1ebf – x\u00e3 h\u1ed9i v\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng s\u1eed d\u1ee5ng nhi\u00ean li\u1ec7u th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110\u1ed7 Th\u1ecb Thu Hi\u1ec1n \u2013 Vi\u1ec7n Ti\u00eau chu\u1ea9n Ch\u1ea5t l\u01b0\u1ee3ng Vi\u1ec7t Nam<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Ng\u00e0y 30\/4\/2026, B\u1ed9 Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 \u0111\u00e3 ban h\u00e0nh Th\u00f4ng t\u01b0 s\u1ed1 19\/2026\/TT-BKHCN v\u1ec1 vi\u1ec7c ban h\u00e0nh \u201cS\u1eeda \u0111\u1ed5i 01:2026 QCVN 01:2022\/BKHCN – Quy chu\u1ea9n k\u1ef9 thu\u1eadt qu\u1ed1c gia v\u1ec1 x\u0103ng, nhi\u00ean li\u1ec7u \u0111i\u00eazen v\u00e0 nhi\u00ean li\u1ec7u sinh h\u1ecdc\u201d. Vi\u1ec7c ban h\u00e0nh Th\u00f4ng t\u01b0 nh\u1eb1m ti\u1ebfp t\u1ee5c ho\u00e0n thi\u1ec7n h\u1ec7 th\u1ed1ng quy chu\u1ea9n […]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[16,21,22],"tags":[],"acf":{"linh-vuc":"\u0110o l\u01b0\u1eddng"},"_links":{"self":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/posts\/91034"}],"collection":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/comments?post=91034"}],"version-history":[{"count":2,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/posts\/91034\/revisions"}],"predecessor-version":[{"id":91038,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/posts\/91034\/revisions\/91038"}],"wp:attachment":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/media?parent=91034"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/categories?post=91034"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/tags?post=91034"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}