{"id":239156,"date":"2024-10-19T15:38:20","date_gmt":"2024-10-19T15:38:20","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-60079-62015\/"},"modified":"2024-10-25T10:20:11","modified_gmt":"2024-10-25T10:20:11","slug":"bs-en-60079-62015","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-60079-62015\/","title":{"rendered":"BS EN 60079-6:2015"},"content":{"rendered":"<p>This part of <span class=\"std\"> <span class=\"std-ref\">IEC&nbsp;60079<\/span> <\/span> specifies the requirements for the design, construction, testing and marking of Ex Equipment and Ex Components with type of protection liquid immersion \u201co\u201d intended for use in explosive gas atmospheres.<\/p>\n<p>Ex Equipment and Ex Components of type of protection liquid immersion \u201co\u201d are either:<\/p>\n<ul>\n<li>\n<p>Level of Protection \u201cob\u201d (EPL \u201cMb\u201d or \u201cGb\u201d)<\/p>\n<\/li>\n<li>\n<p>Level of Protection \u201coc\u201d (EPL \u201cGc\u201d)<\/p>\n<\/li>\n<\/ul>\n<p>For Level of Protection \u201cob\u201d, this standard applies where the rated voltage does not exceed 11&nbsp;kV r.m.s. a.c. or d.c.<\/p>\n<p>For Level of Protection \u201coc\u201d, this standard applies where the rated voltage does not exceed 15&nbsp;kV r.m.s. a.c. or d.c.<\/p>\n<div class=\"non-normative-note\">\n<div class=\"note-label\">\n  NOTE\n <\/div>\n<p>Requirements for higher voltages are under consideration.<\/p>\n<\/div>\n<p>This standard supplements and modifies the general requirements of <span class=\"std\"> <span class=\"std-ref\">IEC&nbsp;60079\u20110<\/span> <\/span>. Where a requirement of this standard conflicts with a requirement of <span class=\"std\"> <span class=\"std-ref\">IEC&nbsp;60079\u20110<\/span> <\/span>, the requirement of this standard takes precedence.<\/p>\n<h4>PDF Catalog<\/h4>\n<table border=\"1px\" class=\"des-table\">\n<tr>\n<th>PDF Pages<\/th>\n<th>PDF Title<\/th>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>English<br \/>\n <br \/> CONTENTS  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>FOREWORD  <\/td>\n<\/tr>\n<tr>\n<td><b>15<b><\/td>\n<td>1 Scope <br \/> 2 Normative references  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>3 Terms and definitions  <\/td>\n<\/tr>\n<tr>\n<td><b>17<b><\/td>\n<td>4 Constructional requirements <br \/> 4.1 General <br \/> 4.2 Levels of protection and requirements of electrical equipment <br \/> 4.2.1 Level of Protection  <\/td>\n<\/tr>\n<tr>\n<td><b>18<b><\/td>\n<td>4.2.2 Requirements for Level of Protection \u201cob\u201d <br \/> 4.2.3 Requirements for Level of Protection \u201coc\u201d <br \/> 4.3 Switching device <br \/> 4.4 Creepage and clearance <br \/> Table 1 \u2013 Working voltage  <\/td>\n<\/tr>\n<tr>\n<td><b>19<b><\/td>\n<td>4.5 Liquid containment enclosures <br \/> 4.5.1 General <br \/> 4.5.2 Sealed enclosures <br \/> 4.5.3 Unsealed enclosures <br \/> 4.5.4 Outlet of breathing device or pressure relief device <br \/> 4.5.5 Enclosures intended to be opened <br \/> 4.5.6 Determination of the maximum\/minimum criteria of the protective liquid  <\/td>\n<\/tr>\n<tr>\n<td><b>20<b><\/td>\n<td>4.6 Immersion depth <br \/> 4.7 Protective liquid level indication <br \/> 4.7.1 General <br \/> Table 2 \u2013 Depth of immersion  <\/td>\n<\/tr>\n<tr>\n<td><b>21<b><\/td>\n<td>4.7.2 Remote-indicating protective liquid level indicator <br \/> 4.7.3 Safety devices for Level of Protection \u201cob\u201d <br \/> 4.8 Temperature limitations <br \/> 4.8.1 General <br \/> 4.8.2 Maximum Surface Temperature <br \/> 4.8.3 Flashpoint of the protective liquid <br \/> 4.9 Field wiring connections to liquid immersion equipment <br \/> 4.10 Constructional elements  of enclosures <br \/> 4.10.1 Operating rods, shafts etc.  <\/td>\n<\/tr>\n<tr>\n<td><b>22<b><\/td>\n<td>4.10.2 Devices for draining of liquid <br \/> 5 Protective Liquid <br \/> 5.1 Protective liquid specification <br \/> 5.2 Detailed alternative specification <br \/> 5.3 Group I equipment <br \/> 5.4 Liquid contamination and gassing that may result from arcing  <\/td>\n<\/tr>\n<tr>\n<td><b>23<b><\/td>\n<td>5.5 Total volume of the protective liquid <br \/> 6 Verifications and tests <br \/> 6.1 Type tests <br \/> 6.1.1 Overpressure test on sealed enclosures <br \/> 6.1.2 Reduced pressure test on sealed enclosures <br \/> 6.1.3 Overpressure test on unsealed enclosures <br \/> 6.1.4 Maximum temperature  <\/td>\n<\/tr>\n<tr>\n<td><b>24<b><\/td>\n<td>6.1.5 Switching Tests <br \/> 6.2 Routine tests <br \/> 6.2.1 Sealed enclosures <br \/> 6.2.2 Unsealed enclosures <br \/> 7 Marking  <\/td>\n<\/tr>\n<tr>\n<td><b>25<b><\/td>\n<td>8 Instructions  <\/td>\n<\/tr>\n<tr>\n<td><b>26<b><\/td>\n<td>Annex A  (normative)  Selection and erection requirements  <\/td>\n<\/tr>\n<tr>\n<td><b>27<b><\/td>\n<td>Annex B  (normative)  Maintenance requirements <br \/> Table B.1 \u2013 Inspection requirements  <\/td>\n<\/tr>\n<tr>\n<td><b>28<b><\/td>\n<td>Annex C  (normative)  Repair and Overhaul requirements  <\/td>\n<\/tr>\n<tr>\n<td><b>29<b><\/td>\n<td>Bibliography  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Explosive atmospheres &#8211; Equipment protection by liquid immersion \u201co\u201d<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2015<\/td>\n<td>32<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":239161,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[551,2641],"product_tag":[],"class_list":{"0":"post-239156","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-29-260-20","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/239156","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/239161"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=239156"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=239156"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=239156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}