{"id":11831,"date":"2023-11-08T21:14:46","date_gmt":"2023-11-08T18:14:46","guid":{"rendered":"https:\/\/ethosenerji.com\/?p=10342"},"modified":"2025-09-04T11:50:04","modified_gmt":"2025-09-04T08:50:04","slug":"exproof-koruma-turleri-bolgeler","status":"publish","type":"post","link":"https:\/\/ethosenerji.com\/en\/2023\/11\/08\/exproof-koruma-turleri-bolgeler\/","title":{"rendered":"Types of Ex-Proof Protection (Zones)"},"content":{"rendered":"

Hazardous Area Classification \u2013 Gases<\/strong><\/h1>\n

Zone 0<\/strong><\/h3>\n

Covers areas where an explosive gas atmosphere is present continuously, or for long periods of time.<\/strong>
Examples: closed containers with flammable gases or vapors, sealed gas or vapor storage tanks, tanks containing flammable liquids.<\/p>\n

\n

Zone 1<\/strong><\/h3>\n

Covers areas where an explosive gas atmosphere is likely to occur occasionally during normal operation.<\/strong>
Examples: environments where explosive atmospheres may occur due to maintenance, repair, or leakage; leaks from valves and joints on pipelines carrying flammable liquids and vapors.<\/p>\n

\n

Zone 2<\/strong><\/h3>\n

Covers areas where an explosive gas atmosphere is not likely to occur in normal operation, and if it does occur, it will only exist for a short period of time.<\/strong>
Examples: areas adjacent to Zone 1, areas with sufficient ventilation but still subject to occasional leaks or vapor emissions.<\/p>\n

\"\"<\/strong><\/h1>\n

Hazardous Area Classification \u2013 Dusts<\/strong><\/h1>\n

Zone 20<\/strong><\/h3>\n

Covers areas where explosive atmospheres in the form of a combustible dust cloud are present continuously or for long periods of time.<\/strong>
Examples: the inside of tanks, silos, or pipelines containing combustible dust.<\/p>\n

\n

Zone 21<\/strong><\/h3>\n

Covers areas where explosive atmospheres in the form of a combustible dust cloud are likely to occur occasionally under normal operating conditions.<\/strong>
Examples: areas in the immediate vicinity of Zone 20, around dust filling and discharge equipment.<\/p>\n

\n

Zone 22<\/strong><\/h3>\n

Covers areas where an explosive dust atmosphere is not likely to occur in normal operation, and if it does occur, it will only exist for a short period of time.<\/strong>
Examples: areas where explosive dust\u2013air mixtures do not normally form under normal conditions, or if they do, they only occur infrequently and for a short duration.<\/p>\n\n\n\n\n
\n

Zone Classification for Gases<\/strong><\/em><\/p>\n<\/td>\n

\n

Hazardous Area Zoning for Gases<\/strong><\/em><\/p>\n<\/td>\n<\/tr>\n

\"\"<\/td>\n\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Hazardous Area Classification \u2013 Gases Zone 0 Covers areas where an explosive gas atmosphere is present continuously, or for long<\/p>\n","protected":false},"author":3,"featured_media":11832,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[104],"tags":[],"class_list":["post-11831","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ex-proof"],"_links":{"self":[{"href":"https:\/\/ethosenerji.com\/en\/wp-json\/wp\/v2\/posts\/11831","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ethosenerji.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ethosenerji.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ethosenerji.com\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/ethosenerji.com\/en\/wp-json\/wp\/v2\/comments?post=11831"}],"version-history":[{"count":3,"href":"https:\/\/ethosenerji.com\/en\/wp-json\/wp\/v2\/posts\/11831\/revisions"}],"predecessor-version":[{"id":12843,"href":"https:\/\/ethosenerji.com\/en\/wp-json\/wp\/v2\/posts\/11831\/revisions\/12843"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ethosenerji.com\/en\/wp-json\/wp\/v2\/media\/11832"}],"wp:attachment":[{"href":"https:\/\/ethosenerji.com\/en\/wp-json\/wp\/v2\/media?parent=11831"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ethosenerji.com\/en\/wp-json\/wp\/v2\/categories?post=11831"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ethosenerji.com\/en\/wp-json\/wp\/v2\/tags?post=11831"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}