{"id":364937,"date":"2024-10-20T01:52:49","date_gmt":"2024-10-20T01:52:49","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-17420-62021\/"},"modified":"2024-10-26T03:01:32","modified_gmt":"2024-10-26T03:01:32","slug":"bs-iso-17420-62021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-17420-62021\/","title":{"rendered":"BS ISO 17420-6:2021"},"content":{"rendered":"

This document specifies the requirements for supplied breathable gas RPD and for filtering RPD to be used for special application escape for use in the workplace to protect the wearer.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
6<\/td>\nForeword <\/td>\n<\/tr>\n
7<\/td>\nIntroduction <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
10<\/td>\n3 Terms, definitions and abbreviations
3.1 Terms and definitions <\/td>\n<\/tr>\n
11<\/td>\n3.2 Abbreviated terms
4 Classification overview
4.1 General
4.2 Supplied breathable gas RPD for escape <\/td>\n<\/tr>\n
12<\/td>\n4.3 Filtering RPD for escape
5 General requirements for RPD
6 Basic requirements for supplied breathable gas RPD and filtering RPD
7 Special application for supplied breathable gas escape RPD and filtering escape RPD
7.1 Special application escape RPD – Requirement matrices
7.1.1 General
7.1.2 Supplied breathable gas RPD \u2014 Escape <\/td>\n<\/tr>\n
14<\/td>\n7.1.3 Filtering escape RPD <\/td>\n<\/tr>\n
16<\/td>\n7.2 Requirements for special application escape RPD
7.2.1 Exposure to dust
7.2.2 Contact with hot or cold surfaces generated by the RPD <\/td>\n<\/tr>\n
17<\/td>\n7.2.3 Avoidance of frictional sparks – Filtering escape RPD and supplied breathable gas escape RPD
7.2.4 Resistance to flame <\/td>\n<\/tr>\n
18<\/td>\n7.2.5 Mechanical Requirement
7.2.6 Requirements for escape RPD used in explosive atmospheres and electromagnetic compatibility <\/td>\n<\/tr>\n
19<\/td>\n7.2.7 Antistatic properties – Filtering escape RPD and supplied breathable gas escape RPD
7.2.8 Eye irritation (external) – Filtering escape RPD and supplied breathable gas escape RPD <\/td>\n<\/tr>\n
20<\/td>\n7.2.9 Determination of duration <\/td>\n<\/tr>\n
22<\/td>\n7.2.10 Validation of escape RPD performance requirements <\/td>\n<\/tr>\n
36<\/td>\n7.3 Pre-conditioning
7.3.1 Exposure to impact from drop \u2014 Filtering escape RPD and supplied breathable gas escape RPD
7.3.2 Resistance to changes in atmospheric pressure
7.3.3 Intermittent exposure to salt spray <\/td>\n<\/tr>\n
37<\/td>\n7.3.4 Exposure to vibration and shock for supplied breathable gas escape RPD
7.3.5 Exposure to vibration and shock – marine <\/td>\n<\/tr>\n
38<\/td>\n7.3.6 Exposure to vibration and shock – mining <\/td>\n<\/tr>\n
39<\/td>\n7.3.7 Filtering escape RPD
8 Inspection
8.1 General
8.2 Inspection <\/td>\n<\/tr>\n
40<\/td>\n8.3 Testing of leak tightness using positive pressure
9 Marking
10 Information supplied by the RPD manufacturer <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Respiratory protective devices. Performance requirements – Special application escape. Filtering RPD and supplied breathable gas RPD<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2021<\/td>\n42<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":364943,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-364937","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/364937","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\/364943"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=364937"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=364937"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=364937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}