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NBN EN 405:2002現(xiàn)行

Respiratory Protective Devices - Valved Filtering Half Masks To Protect Against Gases Or Gases And Particles - Requirements, Testing, Marking

出版：Belgian Standards

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基本信息

標(biāo)準(zhǔn)編號： NBN EN 405:2002

發(fā)布時間：2009/8/25 0:00:00

標(biāo)準(zhǔn)類別：Standard

出版單位：Belgian Standards

標(biāo)準(zhǔn)頁數(shù)：20

標(biāo)準(zhǔn)簡介

Specifies the performance requirements, marking requirements and test methods for valved filtering half masks incorporating either gas or combined filters as respiratory protective devices except for escape purposes. Does not cover gas filtering half masks which do not have valves or are fitted only with exhalation valves. Does not cover devices that are meant to be used when there might be a deficiency of oxygen (less than 17% by volume of oxygen). Coverage includes definitions and classification, testing and marking. Includes tables and diagrams.

標(biāo)準(zhǔn)備注

2002 Edition Re-issued in August 2009 & incorporates AMD 1 2009. (09/2009)

等同采用的國際標(biāo)準(zhǔn)

NEN EN 405:2002 - Identical

SN EN 405:2001 - Identical

DIN EN 405 (2009-08) - Identical

UNI EN 405:2009 - Identical

UNE EN 405:2002 - Identical

SS EN 405 Ed. 2 (2001) - Identical

NS EN 405:2001 - Identical

UNI EN 405:2003 - Identical

ONORM EN 405:2009 - Identical