{"id":3015,"date":"2025-04-09T21:06:00","date_gmt":"2025-04-09T13:06:00","guid":{"rendered":"https:\/\/led.amasly.com\/?page_id=3015"},"modified":"2025-04-09T21:06:05","modified_gmt":"2025-04-09T13:06:05","slug":"tieu-chuan-chong-chay-no-la-gi","status":"publish","type":"page","link":"https:\/\/led.amasly.com\/vi\/kien-thuc\/kien-thuc-ve-san-pham-chong-chay-no\/tieu-chuan-chong-chay-no-la-gi\/","title":{"rendered":"Ti\u00eau chu\u1ea9n ch\u1ed1ng ch\u00e1y n\u1ed5 l\u00e0 g\u00ec?"},"content":{"rendered":"
<\/div><\/div>\n\n\n\n

Ti\u00eau chu\u1ea9n l\u00e0 g\u00ec? <\/strong>ch\u1ed1ng ch\u00e1y n\u1ed5<\/strong>?<\/strong><\/strong><\/h2>\n\n\n\n
\"\"<\/a><\/figure><\/div>\n\n\n\n

Ti\u00eau chu\u1ea9n ch\u1ed1ng ch\u00e1y n\u1ed5 qu\u1ed1c t\u1ebf \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng nguy hi\u1ec3m, ch\u1eb3ng h\u1ea1n nh\u01b0 nh\u1eefng n\u01a1i c\u00f3 kh\u00ed d\u1ec5 ch\u00e1y, b\u1ee5i ho\u1eb7c h\u01a1i, s\u1ebd kh\u00f4ng g\u00e2y ra n\u1ed5. C\u00e1c ti\u00eau chu\u1ea9n n\u00e0y \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn tr\u00ean to\u00e0n c\u1ea7u, v\u1edbi c\u00e1c khu v\u1ef1c kh\u00e1c nhau c\u00f3 h\u1ec7 th\u1ed1ng ri\u00eang, nh\u01b0ng \u0111\u1ec1u c\u00f3 m\u1ee5c ti\u00eau chung l\u00e0 gi\u1ea3m thi\u1ec3u nguy c\u01a1 n\u1ed5 th\u00f4ng qua c\u00e1c bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt.<\/p>\n\n\n\n

C\u00e1c y\u00eau c\u1ea7u v\u00e0 ti\u00eau chu\u1ea9n c\u1ee5 th\u1ec3 cho ch\u1ee9ng nh\u1eadn ch\u1ed1ng ch\u00e1y n\u1ed5 to\u00e0n c\u1ea7u c\u1ee7a \u0111\u00e8n chi\u1ebfu s\u00e1ng c\u00f3 th\u1ec3 kh\u00e1c nhau t\u00f9y theo khu v\u1ef1c v\u00e0 qu\u1ed1c gia. Ti\u00eau chu\u1ea9n cho \u0111\u00e8n chi\u1ebfu s\u00e1ng ch\u1ed1ng ch\u00e1y n\u1ed5 l\u00e0 g\u00ec?<\/p>\n\n\n\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 t\u1ed5ng quan v\u1ec1 m\u1ed9t s\u1ed1 y\u00eau c\u1ea7u v\u00e0 ti\u00eau chu\u1ea9n to\u00e0n c\u1ea7u ph\u1ed5 bi\u1ebfn cho ch\u1ee9ng nh\u1eadn ch\u1ed1ng ch\u00e1y n\u1ed5:<\/p>\n\n\n\n

EU ATEX:<\/strong><\/strong><\/h2>\n\n\n\n

ATEX l\u00e0 b\u1ed9 quy \u0111\u1ecbnh c\u1ee7a Ch\u00e2u \u00c2u v\u1ec1 thi\u1ebft b\u1ecb ch\u1ed1ng ch\u00e1y n\u1ed5. T\u00ean g\u1ecdi n\u00e0y \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb c\u1ee5m t\u1eeb ti\u1ebfng Ph\u00e1p \u201cAppareils destin\u00e9s \u00e0 \u00eatre utilis\u00e9s en ATmosph\u00e8res EXplosibles\u201d, t\u1ee9c l\u00e0 \u201cThi\u1ebft b\u1ecb d\u00f9ng trong m\u00f4i tr\u01b0\u1eddng d\u1ec5 ch\u00e1y n\u1ed5\u201d. ATEX bao g\u1ed3m hai quy \u0111\u1ecbnh ch\u00ednh:<\/p>\n\n\n\n

ATEX 95 (ATEX 100a) \u2013 Ch\u1ec9 th\u1ecb 2014\/34\/EU: \u00e1p d\u1ee5ng cho thi\u1ebft b\u1ecb v\u00e0 h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng d\u1ec5 ch\u00e1y n\u1ed5. Ch\u1ec9 th\u1ecb n\u00e0y quy \u0111\u1ecbnh c\u00e1c y\u00eau c\u1ea7u c\u01a1 b\u1ea3n v\u1ec1 an to\u00e0n v\u00e0 s\u1ee9c kh\u1ecfe m\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb ph\u1ea3i tu\u00e2n th\u1ee7, bao g\u1ed3m thi\u1ebft k\u1ebf, s\u1ea3n xu\u1ea5t v\u00e0 th\u1eed nghi\u1ec7m.<\/p>\n\n\n\n

ATEX 137 \u2013 Ch\u1ec9 th\u1ecb 1999\/92\/EC: \u00c1p d\u1ee5ng cho c\u00e1c n\u01a1i l\u00e0m vi\u1ec7c trong m\u00f4i tr\u01b0\u1eddng c\u00f3 nguy c\u01a1 n\u1ed5. Ch\u1ec9 th\u1ecb n\u00e0y quy \u0111\u1ecbnh c\u00e1c bi\u1ec7n ph\u00e1p m\u00e0 ng\u01b0\u1eddi s\u1eed d\u1ee5ng lao \u0111\u1ed9ng ph\u1ea3i th\u1ef1c hi\u1ec7n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 s\u1ee9c kh\u1ecfe cho ng\u01b0\u1eddi lao \u0111\u1ed9ng, bao g\u1ed3m \u0111\u00e1nh gi\u00e1 r\u1ee7i ro, ph\u00e2n lo\u1ea1i khu v\u1ef1c v\u00e0 \u0111\u00e0o t\u1ea1o an to\u00e0n ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n

Ch\u1ee9ng nh\u1eadn ATEX (EU): ATEX (M\u00f4i tr\u01b0\u1eddng d\u1ec5 ch\u00e1y n\u1ed5) l\u00e0 y\u00eau c\u1ea7u ch\u1ee9ng nh\u1eadn c\u1ee7a Li\u00ean minh Ch\u00e2u \u00c2u \u0111\u1ed1i v\u1edbi thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng c\u00f3 kh\u00ed, h\u01a1i ho\u1eb7c b\u1ee5i d\u1ec5 ch\u00e1y n\u1ed5. C\u00e1c ti\u00eau chu\u1ea9n ch\u00ednh bao g\u1ed3m EN 60079-0 v\u00e0 EN 60079-1.<\/p>\n\n\n\n

Ch\u1ee9ng nh\u1eadn ATEX \u00e1p d\u1ee5ng cho c\u00e1c qu\u1ed1c gia th\u00e0nh vi\u00ean EU v\u00e0 thi\u1ebft b\u1ecb ph\u1ea3i tu\u00e2n th\u1ee7 c\u00e1c ch\u1ec9 th\u1ecb n\u00e0y \u0111\u1ec3 \u0111\u01b0\u1ee3c b\u00e1n v\u00e0 s\u1eed d\u1ee5ng tr\u00ean th\u1ecb tr\u01b0\u1eddng EU.<\/p>\n\n\n\n

UL B\u1eafc M\u1ef9<\/a><\/strong><\/h2>\n\n\n\n

\u1ede B\u1eafc M\u1ef9 (v\u00ed d\u1ee5: Hoa K\u1ef3 v\u00e0 Canada), c\u00e1c ch\u1ea5t n\u1ed5 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh ba nh\u00f3m ch\u00ednh, bao g\u1ed3m Nh\u00f3m I (kh\u00ed n\u1ed5), Nh\u00f3m II (b\u1ee5i n\u1ed5) v\u00e0 Nh\u00f3m III (s\u1ee3i n\u1ed5). M\u1ed7i lo\u1ea1i c\u0169ng \u0111\u01b0\u1ee3c chia th\u00e0nh c\u00e1c nh\u00f3m nh\u1ecf h\u01a1n, v\u00ed d\u1ee5: Lo\u1ea1i I \u0111\u01b0\u1ee3c chia th\u00e0nh Nh\u00f3m A (acetylene), Nh\u00f3m B (hydrogen) v\u00e0 c\u00e1c nh\u00f3m kh\u00e1c.<\/p>\n\n\n\n

H\u1ec7 th\u1ed1ng B\u1eafc M\u1ef9 s\u1ebd \u0111\u01b0\u1ee3c chia th\u00e0nh hai c\u1ea5p \u0111\u1ed9 khu v\u1ef1c nguy hi\u1ec3m v\u1ec1 n\u1ed5, c\u1ee5 th\u1ec3 l\u00e0 C\u1ea5p 1 v\u00e0 C\u1ea5p 2. 1 (C\u1ea5p 1) l\u00e0 khu v\u1ef1c m\u00e0 trong \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, kh\u00ed n\u1ed5, b\u1ee5i v\u00e0 m\u1ea3nh v\u1ee1 c\u00f3 th\u1ec3 lu\u00f4n ho\u1eb7c \u0111\u00f4i khi t\u1ed3n t\u1ea1i; 2 (C\u1ea5p 2) l\u00e0 khu v\u1ef1c m\u00e0 trong \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, c\u00e1c ch\u1ea5t n\u00e0y \u00edt c\u00f3 kh\u1ea3 n\u0103ng xu\u1ea5t hi\u1ec7n.<\/p>\n\n\n\n

Ch\u1ee9ng nh\u1eadn UL (Hoa K\u1ef3): UL (Underwriters Laboratories) l\u00e0 m\u1ed9t t\u1ed5 ch\u1ee9c ch\u1ee9ng nh\u1eadn c\u1ee7a Hoa K\u1ef3 chuy\u00ean \u0111\u00e1nh gi\u00e1 v\u00e0 c\u1ea5p ch\u1ee9ng nh\u1eadn v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y n\u1ed5 c\u1ee7a \u0111\u00e8n v\u00e0 thi\u1ebft b\u1ecb chi\u1ebfu s\u00e1ng. Ti\u00eau chu\u1ea9n UL 844 l\u00e0 ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn cho \u0111\u00e8n v\u00e0 thi\u1ebft b\u1ecb chi\u1ebfu s\u00e1ng ch\u1ed1ng ch\u00e1y n\u1ed5.<\/p>\n\n\n\n

Ch\u1ee9ng nh\u1eadn CSA (Canada): CSA (Hi\u1ec7p h\u1ed9i Ti\u00eau chu\u1ea9n Canada) l\u00e0 c\u01a1 quan ch\u1ee9ng nh\u1eadn c\u1ee7a Canada, \u0111\u00e1nh gi\u00e1 v\u00e0 ch\u1ee9ng nh\u1eadn hi\u1ec7u su\u1ea5t ch\u1ed1ng ch\u00e1y n\u1ed5 c\u1ee7a \u0111\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng theo ti\u00eau chu\u1ea9n CSA C22.2 S\u1ed1 137, \u0111\u00e2y l\u00e0 ti\u00eau chu\u1ea9n th\u00f4ng d\u1ee5ng cho \u0111\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng ch\u1ed1ng ch\u00e1y n\u1ed5.<\/p>\n\n\n\n

Trung Qu\u1ed1c GB<\/strong><\/strong><\/h2>\n\n\n\n

Trung Qu\u1ed1c ch\u1ee7 y\u1ebfu \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n lo\u1ea1i c\u1ee7a \u1ee6y ban K\u1ef9 thu\u1eadt \u0110i\u1ec7n (IEC), chia c\u00e1c ch\u1ea5t n\u1ed5 th\u00e0nh ba lo\u1ea1i, c\u1ee5 th\u1ec3 l\u00e0 kh\u00ed metan trong khai th\u00e1c m\u1ecf (Lo\u1ea1i I), h\u1ed7n h\u1ee3p kh\u00ed n\u1ed5 (Lo\u1ea1i II) v\u00e0 b\u1ee5i n\u1ed5 v\u00e0 s\u1ee3i (Lo\u1ea1i III). M\u1ed7i lo\u1ea1i \u0111\u01b0\u1ee3c chia th\u00e0nh c\u00e1c ph\u00e2n lo\u1ea1i nh\u1ecf h\u01a1n trong t\u1eebng nh\u00f3m, v\u00ed d\u1ee5: Lo\u1ea1i II \u0111\u01b0\u1ee3c chia th\u00e0nh Lo\u1ea1i B (ethylene, v.v.) v\u00e0 Lo\u1ea1i A (propane, v.v.).<\/p>\n\n\n\n

Ti\u00eau chu\u1ea9n GB (Trung Qu\u1ed1c): \u1ee6y ban Ti\u00eau chu\u1ea9n Qu\u1ed1c gia Trung Qu\u1ed1c \u0111\u00e3 ban h\u00e0nh m\u1ed9t lo\u1ea1t ti\u00eau chu\u1ea9n qu\u1ed1c gia v\u1ec1 chi\u1ebfu s\u00e1ng ch\u1ed1ng ch\u00e1y n\u1ed5, ch\u1eb3ng h\u1ea1n nh\u01b0 GB 3836.1 v\u00e0 GB 3836.2. Trung Qu\u1ed1c s\u1ebd \u0111\u01b0\u1ee3c chia th\u00e0nh ba khu v\u1ef1c nguy hi\u1ec3m v\u1ec1 n\u1ed5, c\u1ee5 th\u1ec3 l\u00e0 Khu v\u1ef1c 0 (Zone 0), Khu v\u1ef1c 1 (Zone 1\/Zone 21) v\u00e0 Khu v\u1ef1c 2 (Zone 2\/Zone 22). C\u00e1c khu v\u1ef1c n\u00e0y \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh d\u1ef1a tr\u00ean kh\u1ea3 n\u0103ng xu\u1ea5t hi\u1ec7n c\u1ee7a kh\u00ed, h\u01a1i ho\u1eb7c b\u1ee5i n\u1ed5 trong \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh b\u00ecnh th\u01b0\u1eddng.<\/p>\n\n\n\n

Khu v\u1ef1c CIS<\/strong><\/strong><\/h2>\n\n\n\n

Ch\u1ee9ng nh\u1eadn CU-TR cho khu v\u1ef1c CIS (v\u00ed d\u1ee5: Nga, Belarus, v.v.)<\/p>\n\n\n\n

Gi\u1edbi thi\u1ec7u: Ch\u1ee9ng nh\u1eadn CU-TR l\u00e0 ch\u1ee9ng nh\u1eadn v\u1ec1 quy \u0111\u1ecbnh k\u1ef9 thu\u1eadt c\u1ee7a Li\u00ean minh H\u1ea3i quan (bao g\u1ed3m Nga, Belarus, Kazakhstan, Armenia v\u00e0 Kyrgyzstan).<\/p>\n\n\n\n

\u0110\u1eb7c \u0111i\u1ec3m: D\u1ea5u ch\u1ee9ng nh\u1eadn c\u1ee7a n\u00f3 l\u00e0 EAC, v\u00e0 quy tr\u00ecnh ch\u1ee9ng nh\u1eadn d\u1ef1a tr\u00ean c\u00e1c ti\u00eau chu\u1ea9n t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u1ee7a IEC.<\/p>\n\n\n\n

Ph\u1ea1m vi \u00e1p d\u1ee5ng: \u00c1p d\u1ee5ng cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t s\u1ea3n ph\u1ea9m b\u1ea3o v\u1ec7 ch\u1ed1ng n\u1ed5 c\u00f3 nhu c\u1ea7u tham gia th\u1ecb tr\u01b0\u1eddng Li\u00ean minh H\u1ea3i quan.<\/p>\n\n\n\n

IECEx<\/a><\/strong><\/h2>\n\n\n\n

IECEx l\u00e0 H\u1ec7 th\u1ed1ng ch\u1ee9ng nh\u1eadn qu\u1ed1c t\u1ebf v\u1ec1 thi\u1ebft b\u1ecb ch\u1ed1ng ch\u00e1y n\u1ed5 do \u1ee6y ban K\u1ef9 thu\u1eadt \u0110i\u1ec7n Qu\u1ed1c t\u1ebf (IEC) ph\u00e1t tri\u1ec3n, c\u00f3 t\u00ean \u0111\u1ea7y \u0111\u1ee7 l\u00e0 \u201cH\u1ec7 th\u1ed1ng ch\u1ee9ng nh\u1eadn c\u1ee7a IEC theo c\u00e1c ti\u00eau chu\u1ea9n li\u00ean quan \u0111\u1ebfn thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng d\u1ec5 ch\u00e1y n\u1ed5\u201d. H\u1ec7 th\u1ed1ng n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh ch\u1ee9ng nh\u1eadn th\u1ed1ng nh\u1ea5t tr\u00ean to\u00e0n c\u1ea7u nh\u1eb1m \u0111\u1ea3m b\u1ea3o an to\u00e0n cho thi\u1ebft b\u1ecb v\u00e0 d\u1ecbch v\u1ee5 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng d\u1ec5 ch\u00e1y n\u1ed5.<\/p>\n\n\n\n

Ch\u1ee9ng nh\u1eadn IECEx (Qu\u1ed1c t\u1ebf): IECEx (Ch\u01b0\u01a1ng tr\u00ecnh Ch\u1ee9ng nh\u1eadn c\u1ee7a \u1ee6y ban K\u1ef9 thu\u1eadt \u0110i\u1ec7n Qu\u1ed1c t\u1ebf v\u1ec1 Ti\u00eau chu\u1ea9n Li\u00ean quan \u0111\u1ebfn Thi\u1ebft b\u1ecb S\u1eed d\u1ee5ng trong M\u00f4i tr\u01b0\u1eddng D\u1ec5 Ch\u00e1y N\u1ed5) l\u00e0 m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh ch\u1ee9ng nh\u1eadn qu\u1ed1c t\u1ebf d\u00e0nh cho thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng kh\u00ed v\u00e0 b\u1ee5i d\u1ec5 ch\u00e1y n\u1ed5. C\u00e1c ti\u00eau chu\u1ea9n th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng bao g\u1ed3m IEC 60079-0 v\u00e0 IEC 60079-1.<\/p>\n\n\n\n

Ch\u1ee9ng nh\u1eadn IECEx \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn tr\u00ean to\u00e0n c\u1ea7u v\u00e0 kh\u00f4ng ch\u1ec9 \u00e1p d\u1ee5ng trong Li\u00ean minh Ch\u00e2u \u00c2u, m\u00e0 c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u1edf nhi\u1ec1u qu\u1ed1c gia v\u00e0 khu v\u1ef1c kh\u00e1c, nh\u01b0 \u00dac, Trung Qu\u1ed1c v\u00e0 Trung \u0110\u00f4ng, c\u00f9ng nhi\u1ec1u n\u01a1i kh\u00e1c.<\/p>\n\n\n\n

Ch\u1ee9ng nh\u1eadn b\u1ea3o v\u1ec7 ch\u1ed1ng n\u1ed5 \u1edf c\u00e1c qu\u1ed1c gia v\u00e0 khu v\u1ef1c kh\u00e1c<\/strong><\/strong><\/h2>\n\n\n\n

Nh\u1eadt B\u1ea3n: Hi\u1ec7p h\u1ed9i C\u00f4ng ngh\u1ec7 An to\u00e0n C\u00f4ng nghi\u1ec7p Nh\u1eadt B\u1ea3n (TIIS) \u0111\u01b0\u1ee3c B\u1ed9 Y t\u1ebf, Lao \u0111\u1ed9ng v\u00e0 Ph\u00fac l\u1ee3i Nh\u1eadt B\u1ea3n ch\u1ec9 \u0111\u1ecbnh l\u00e0 c\u01a1 quan ch\u1ee9ng nh\u1eadn thi\u1ebft b\u1ecb \u0111i\u1ec7n ch\u1ed1ng ch\u00e1y n\u1ed5.<\/p>\n\n\n\n

H\u00e0n Qu\u1ed1c: Ch\u1ee9ng nh\u1eadn KC \u00e1p d\u1ee5ng cho th\u1ecb tr\u01b0\u1eddng H\u00e0n Qu\u1ed1c. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u00e3 c\u00f3 ch\u1ee9ng nh\u1eadn IECEx c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ch\u1ee9ng nh\u1eadn, b\u00e1o c\u00e1o th\u1eed nghi\u1ec7m v\u00e0 t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt \u0111\u1ec3 \u0111\u0103ng k\u00fd ch\u1ee9ng nh\u1eadn KC c\u1ee7a H\u00e0n Qu\u1ed1c.<\/p>\n\n\n\n

UAE: ECASEx l\u00e0 ch\u1ee9ng nh\u1eadn b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi thi\u1ebft b\u1ecb \u0111i\u1ec7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng c\u00f3 nguy c\u01a1 n\u1ed5 do C\u01a1 quan Ti\u00eau chu\u1ea9n v\u00e0 \u0110o l\u01b0\u1eddng C\u00e1c Ti\u1ec3u v\u01b0\u01a1ng qu\u1ed1c \u1ea2 R\u1eadp Th\u1ed1ng nh\u1ea5t (ESMA) ban h\u00e0nh.<\/p>\n\n\n\n

Brazil: Ch\u1ee9ng nh\u1eadn INMETRO l\u00e0 ch\u1ee9ng nh\u1eadn b\u1eaft bu\u1ed9c do T\u1ed5 ch\u1ee9c Ki\u1ec3m to\u00e1n Qu\u1ed1c gia (INMETRO) c\u1ee7a Brazil c\u1ea5p.<\/p>\n\n\n\n

\u00dac v\u00e0 New Zealand: Ch\u1ee9ng ch\u1ec9 IECEx \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn tr\u1ef1c ti\u1ebfp.<\/p>\n\n\n\n

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S\u1ea3n ph\u1ea9m li\u00ean quan<\/h2>\n\n\n\n
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\u0110\u00e8n LED ch\u1ed1ng ch\u00e1y n\u1ed5<\/a><\/h4>\n<\/div>\n\n\n\n
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\u0110\u00e8n LED ch\u1ed1ng n\u01b0\u1edbc, ch\u1ed1ng b\u1ee5i v\u00e0 ch\u1ed1ng va \u0111\u1eadp<\/a><\/h4>\n<\/div>\n\n\n\n
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\u0110\u00e8n chi\u1ebfu s\u00e1ng ch\u1ed1ng ch\u00e1y n\u1ed5 cho tr\u1ea1m x\u0103ng<\/a><\/h4>\n<\/div>\n<\/div><\/div>\n\n\n\n
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\u0110\u00e8n LED chi\u1ebfu s\u00e1ng r\u1ed9ng<\/a><\/h4>\n<\/div>\n\n\n\n
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\u0110\u00e8n \u1ed1ng LED ch\u1ed1ng n\u01b0\u1edbc, ch\u1ed1ng b\u1ee5i v\u00e0 ch\u1ed1ng va \u0111\u1eadp<\/a><\/h4>\n<\/div>\n\n\n\n
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\u0110\u00e8n \u0111\u01b0\u1eddng LED<\/a><\/h4>\n<\/div>\n<\/div><\/div>\n\n\n\n
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<\/p>","protected":false},"excerpt":{"rendered":"

What is the standard for explosion proof? International explosion proof standards are used to ensure that equipment used in hazardous environments, such as those where flammable gases, dusts or vapors are present, will not cause an explosion. These standards are recognized globally, with different regions having their own systems, but with the same core objective of […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2374,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"enabled","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-3015","page","type-page","status-publish","hentry"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"Joe","author_link":"https:\/\/led.amasly.com\/vi\/author\/jacklin\/"},"uagb_comment_info":0,"uagb_excerpt":"What is the standard for explosion proof? International explosion proof standards are used to ensure that equipment used in hazardous environments, such as those where flammable gases, dusts or vapors are present, will not cause an explosion. These standards are recognized globally, with different regions having their own systems, but with the same core objective of…","_links":{"self":[{"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/pages\/3015","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/comments?post=3015"}],"version-history":[{"count":1,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/pages\/3015\/revisions"}],"predecessor-version":[{"id":3018,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/pages\/3015\/revisions\/3018"}],"up":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/pages\/2374"}],"wp:attachment":[{"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/media?parent=3015"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}