GB 2890-2009: Respiratory protection -- Non-powered air-purifying respirators

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Scope

This standard specifies the classification and designation, technical requirements,
mask test methods, filter test method, inspection rules and marking of non-powered
air-purifying respirators.
This standard is applicable to the respirators based on the non-powered air-purifying
principle.
This standard is not applicable to the respiratory protection equipment used in the
hypoxic environment, underwater operation, escaping and fire-fighting hotspot.

Basic Data

Standard ID	GB 2890-2009 (GB2890-2009)
Description (Translated English)	Respiratory protection -- Non-powered air-purifying respirators
Sector / Industry	National Standard
Classification of Chinese Standard	C73
Classification of International Standard	13.340.30
Word Count Estimation	42,412
Date of Issue	2009-04-13
Date of Implementation	2009-12-01
Older Standard (superseded by this standard)	GB 2890-1995; GB/T 2891-1995; GB/T 2892-1995
Regulation (derived from)	Announcement of Newly Approved National Standards No. 4, 2009 (No. 144 overall)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This Chinese standard specifies the self-absorption filter respirators classification and marking, technical requirements, test methods mask, filter element test methods, inspection rules and logo. This standard applies to based on the principle of self-absorption filter respirators. This standard does not apply to anoxic environments, underwater operations, evacuation and fire hot zone with respiratory protective equipment.