![\"\"](\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/Tools-for-explosive-environments.png\" "\\"C\u00f4ng")
<\/figure><\/div>\n\n\n\n(1) C\u00e1c c\u00f4ng c\u1ee5 ch\u1ec9 c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t tia l\u1eeda duy nh\u1ea5t khi s\u1eed d\u1ee5ng (ch\u1eb3ng h\u1ea1n nh\u01b0 tua v\u00edt, c\u1edd l\u00ea, tua v\u00edt t\u00e1c \u0111\u1ed9ng); <\/p>\n\n\n\n
(2) C\u00e1c c\u00f4ng c\u1ee5 t\u1ea1o ra m\u1ed9t c\u1ee5m tia l\u1eeda trong qu\u00e1 tr\u00ecnh c\u1eaft ho\u1eb7c m\u00e0i. <\/p>\n\n\n\n
Trong Khu v\u1ef1c 0 v\u00e0 Khu v\u1ef1c 20, c\u00e1c c\u00f4ng c\u1ee5 c\u00f3 th\u1ec3 g\u00e2y tia l\u1eeda kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p s\u1eed d\u1ee5ng. Trong Khu v\u1ef1c 1 v\u00e0 Khu v\u1ef1c 2, c\u00e1c c\u00f4ng c\u1ee5 b\u1eb1ng th\u00e9p ch\u1ec9 \u0111\u01b0\u1ee3c ph\u00e9p s\u1eed d\u1ee5ng khi \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a m\u1ee5c (1). N\u1ebfu c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng kh\u00f4ng c\u00f3 m\u00f4i tr\u01b0\u1eddng n\u1ed5 nguy hi\u1ec3m t\u1ea1i n\u01a1i l\u00e0m vi\u1ec7c, c\u00e1c c\u00f4ng c\u1ee5 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a m\u1ee5c (2) \u0111\u01b0\u1ee3c ph\u00e9p s\u1eed d\u1ee5ng. Tuy nhi\u00ean, n\u1ebfu c\u00f3 nguy c\u01a1 n\u1ed5 do s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c ch\u1ea5t n\u1ed5 thu\u1ed9c Nh\u00f3m II C (acetylene, carbon disulfide, hydrogen) v\u00e0 hydrogen sulfide, ethylene oxide v\u00e0 carbon monoxide, kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p s\u1eed d\u1ee5ng b\u1ea5t k\u1ef3 lo\u1ea1i c\u00f4ng c\u1ee5 b\u1eb1ng th\u00e9p n\u00e0o trong Khu v\u1ef1c 1, tr\u1eeb khi c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng kh\u00f4ng c\u00f3 m\u00f4i tr\u01b0\u1eddng n\u1ed5 nguy hi\u1ec3m t\u1ea1i n\u01a1i l\u00e0m vi\u1ec7c trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 n\u00e0y. <\/p>\n\n\n\n
C\u00e1c c\u00f4ng c\u1ee5 b\u1eb1ng th\u00e9p \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u t\u1ea1i m\u1ee5c (1) \u0111\u01b0\u1ee3c ph\u00e9p s\u1eed d\u1ee5ng trong Khu v\u1ef1c 21 v\u00e0 Khu v\u1ef1c 22. N\u1ebfu n\u01a1i l\u00e0m vi\u1ec7c \u0111\u01b0\u1ee3c c\u00e1ch ly v\u1edbi c\u00e1c khu v\u1ef1c kh\u00e1c c\u1ee7a Khu v\u1ef1c 21 v\u00e0 Khu v\u1ef1c 22 v\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p b\u1ed5 sung sau \u0111\u00e2y \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n, c\u00e1c c\u00f4ng c\u1ee5 b\u1eb1ng th\u00e9p \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u t\u1ea1i m\u1ee5c (2) \u0111\u01b0\u1ee3c ph\u00e9p s\u1eed d\u1ee5ng. <\/p>\n\n\n\n
\u2014 B\u1ee5i b\u1ea9n t\u00edch t\u1ee5 \u0111\u00e3 \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf kh\u1ecfi n\u01a1i l\u00e0m vi\u1ec7c; ho\u1eb7c <\/p>\n\n\n\n
\u2014 M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c \u0111\u01b0\u1ee3c duy tr\u00ec \u0111\u1ed9 \u1ea9m \u0111\u1ec3 ng\u0103n b\u1ee5i bay l\u01a1 l\u1eedng trong kh\u00f4ng kh\u00ed ho\u1eb7c t\u1ea1o ra c\u00e1c \u0111i\u1ec3m ch\u00e1y \u00e2m \u1ec9. <\/p>\n\n\n\n
Khi c\u1eaft ho\u1eb7c m\u00e0i trong Khu v\u1ef1c 21 ho\u1eb7c Khu v\u1ef1c 22 ho\u1eb7c khu v\u1ef1c l\u00e2n c\u1eadn, tia l\u1eeda c\u00f3 th\u1ec3 bay xa v\u00e0 g\u00e2y ra c\u00e1c h\u1ea1t b\u1ee5i ch\u00e1y \u00e2m \u1ec9. Do \u0111\u00f3, c\u00e1c khu v\u1ef1c kh\u00e1c xung quanh n\u01a1i l\u00e0m vi\u1ec7c c\u0169ng n\u00ean \u0111\u01b0\u1ee3c bao g\u1ed3m trong ph\u1ea1m vi c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7. <\/p>\n\n\n\n
C\u1ea7n c\u00f3 h\u1ec7 th\u1ed1ng \u201cph\u00ea duy\u1ec7t c\u00f4ng vi\u1ec7c\u201d cho vi\u1ec7c s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 trong Khu v\u1ef1c 1, Khu v\u1ef1c 2, Khu v\u1ef1c 21 v\u00e0 Khu v\u1ef1c 22. C\u00e1c quy \u0111\u1ecbnh n\u00e0y c\u1ea7n \u0111\u01b0\u1ee3c bao g\u1ed3m trong th\u00f4ng tin s\u1eed d\u1ee5ng. <\/p>\n\n\n\n
L\u01b0u \u00fd: M\u1ed9t s\u1ed1 ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u1ee5 th\u1ec3 c\u00f3 th\u1ec3 c\u00f3 c\u00e1c y\u00eau c\u1ea7u ho\u1eb7c quy \u0111\u1ecbnh \u0111\u1eb7c bi\u1ec7t li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5.<\/p>","protected":false},"excerpt":{"rendered":"
Personnel responsible for operating equipment and processes in explosive environments should provide all personnel working on site with information and materials on the safe use of hand tools. The following two different types of tools should be distinguished: (1) Tools that can only cause a single spark when in use (such as screwdrivers, wrenches, impact […]<\/p>\n","protected":false},"author":1,"featured_media":1625,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","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":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","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":""},"categories":[8],"tags":[],"class_list":["post-1624","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-explosion-proof-equipment"],"uagb_featured_image_src":{"full":["https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/Tools-for-explosive-environments.png",1024,695,false],"thumbnail":["https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/Tools-for-explosive-environments-150x150.png",150,150,true],"medium":["https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/Tools-for-explosive-environments-300x204.png",300,204,true],"medium_large":["https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/Tools-for-explosive-environments-768x521.png",768,521,true],"large":["https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/Tools-for-explosive-environments.png",1024,695,false],"1536x1536":["https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/Tools-for-explosive-environments.png",1024,695,false],"2048x2048":["https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/Tools-for-explosive-environments.png",1024,695,false],"trp-custom-language-flag":["https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/Tools-for-explosive-environments.png",18,12,false]},"uagb_author_info":{"display_name":"Joe","author_link":"https:\/\/led.amasly.com\/vi\/author\/jacklin\/"},"uagb_comment_info":0,"uagb_excerpt":"Personnel responsible for operating equipment and processes in explosive environments should provide all personnel working on site with information and materials on the safe use of hand tools. The following two different types of tools should be distinguished: (1) Tools that can only cause a single spark when in use (such as screwdrivers, wrenches, impact…","_links":{"self":[{"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/posts\/1624","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"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=1624"}],"version-history":[{"count":1,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/posts\/1624\/revisions"}],"predecessor-version":[{"id":1626,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/posts\/1624\/revisions\/1626"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/media\/1625"}],"wp:attachment":[{"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/media?parent=1624"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/categories?post=1624"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/tags?post=1624"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}