![\"\"](\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/Tools-for-explosive-environments.png\" "\\"Ferramentas")
<\/figure><\/div>\n\n\n\n(1) Ferramentas que s\u00f3 podem provocar uma \u00fanica fa\u00edsca quando est\u00e3o a ser utilizadas (como chaves de fendas, chaves inglesas, chaves de fendas de impacto); <\/p>\n\n\n\n
(2) Ferramentas que produzem um conjunto de fa\u00edscas durante os processos de corte ou retifica\u00e7\u00e3o. <\/p>\n\n\n\n
Na Zona 0 e na Zona 20, n\u00e3o \u00e9 permitida a utiliza\u00e7\u00e3o de ferramentas que possam provocar fa\u00edscas. Na Zona 1 e na Zona 2, as ferramentas de a\u00e7o s\u00f3 s\u00e3o permitidas se cumprirem os requisitos do ponto (1). Se se puder garantir que n\u00e3o existe um ambiente explosivo perigoso no local de trabalho, \u00e9 permitida a utiliza\u00e7\u00e3o de ferramentas que cumpram os requisitos do ponto (2). No entanto, se existir um risco de explos\u00e3o devido \u00e0 presen\u00e7a de subst\u00e2ncias explosivas da classe II C (acetileno, dissulfureto de carbono, hidrog\u00e9nio) e sulfureto de hidrog\u00e9nio, \u00f3xido de etileno e mon\u00f3xido de carbono, n\u00e3o \u00e9 permitida a utiliza\u00e7\u00e3o de qualquer tipo de ferramentas de a\u00e7o na Zona 1, a menos que se possa garantir que n\u00e3o existe um ambiente explosivo perigoso no local de trabalho durante a utiliza\u00e7\u00e3o destas ferramentas. <\/p>\n\n\n\n
As ferramentas de a\u00e7o que satisfazem o ponto (1) s\u00e3o permitidas na Zona 21 e na Zona 22. Se o local de trabalho estiver isolado de outras \u00e1reas da Zona 21 e da Zona 22 e se tiverem sido tomadas as seguintes medidas adicionais, s\u00e3o permitidas ferramentas de a\u00e7o que cumpram o ponto (2). <\/p>\n\n\n\n
- A poeira acumulada foi removida do local de trabalho; ou <\/p>\n\n\n\n
- O local de trabalho \u00e9 mantido h\u00famido para evitar que o p\u00f3 se disperse no ar ou forme pontos de combust\u00e3o lenta. <\/p>\n\n\n\n
Ao cortar ou retificar na Zona 21 ou na Zona 22 ou nas proximidades, as fa\u00edscas podem voar a uma dist\u00e2ncia consider\u00e1vel e provocar a forma\u00e7\u00e3o de part\u00edculas incandescentes. Por isso, outras \u00e1reas \u00e0 volta do local de trabalho tamb\u00e9m devem ser inclu\u00eddas no \u00e2mbito das medidas de prote\u00e7\u00e3o. <\/p>\n\n\n\n
Dever\u00e1 existir um sistema de \u201caprova\u00e7\u00e3o de trabalho\u201d para a utiliza\u00e7\u00e3o de ferramentas na Zona 1, Zona 2, Zona 21 e Zona 22. Estas devem ser inclu\u00eddas nas informa\u00e7\u00f5es de utiliza\u00e7\u00e3o. <\/p>\n\n\n\n
Nota: sectores industriais espec\u00edficos podem ter requisitos ou regras particulares relativamente \u00e0 utiliza\u00e7\u00e3o de ferramentas.<\/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\/pt\/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\/pt\/wp-json\/wp\/v2\/posts\/1624","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/comments?post=1624"}],"version-history":[{"count":1,"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/posts\/1624\/revisions"}],"predecessor-version":[{"id":1626,"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/posts\/1624\/revisions\/1626"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/media\/1625"}],"wp:attachment":[{"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/media?parent=1624"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/categories?post=1624"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/tags?post=1624"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}