GB 21976.8-2025 Pending National standards force_standard

GB 21976.8-2025 Escape apparatus for building fire—Part 8:Chemical oxygen respiratory protective devices for self-rescue from fire

GB 21976.8-2025 Escape apparatus for building fire—Part 8:Chemical oxygen respiratory protective devices for self-rescue from fire

Publish Date: 2025-12-31 Implement Date: 2027-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB 21976.8-2025

Standard Type: National standards

Standard Status: Pending

is_force_gb: yes

CCS Name: Fire rescue and auxiliary tools

ICS Name: Fire extinguishing

Publish Date: 2025-12-31

Implement Date: 2027-01-01

Pages: 24 pages

Scope

This document defines the related terms of chemical oxygen firefighting self-rescue breathing apparatuses, stipulates the models and specifications, technical requirements, inspection rules, as well as requirements for marking, packaging, transportation, and storage, and describes the corresponding test methods.
This document is applicable to the design, manufacture, and inspection of chemical oxygen firefighting self-rescue breathing apparatuses (hereinafter referred to as "breathing apparatuses").

Development Information

Word Count: 31 Thousand words Pages: 24 pages

Referenced Standards

GB/T 2626-1992 General technical requirements for self-inhalation filtertype dust respirator GB 2626-2006 Respiratory protective equipment—Non-powered air-purifying particle respirator GB 2626-2019 Respiratory protection—Non-powered air-purifying particle respirator GB 2890-1995 General technical reguirements for filter type respirators GB 2890-2009 Respiratory protection—Non-powered air-purifying respirators GB 2890-2022 Respiratory protection—Non-powered air-purifying gas mask GB/T 10125-1997 Corrosion tests in artificial atmospheres—Salt spray tests GB/T 10125-2012 Corrosion tests in artificial atmospheres—Salt spray tests GB/T 10125-2021 Corrosion tests in artificial atmospheres—Salt spray tests GB 21976.7-2012 Escape apparatus for building fire—Part 7:Filtering respiratory protective devices for self-rescue from fire GB 24502-2009 Chemical oxygen self-rescuer for coal mine GB 24502-2023 Self-rescuer for coal mine GB/T 32166.2-2015 Personal protective equipment—Eye and face protection—Occupational eye and face protectors—Part 2:Test methods MT 427-1995 Dissolved oxygen agent with granular superoxide potassium. Technical specifications

Related Standards

GB 4065-1983 Active

GB 4065-1983 Fire extinguishing agent—Bromochlorodifluoromethane

Publish Date: 1983-12-22

GB 4399-1984 Replaced

GB 4399-1984 Portable carbon dioxide fire extinguishers

Publish Date: 1984-05-16

GB 4401-1984 Replaced

GB 4401-1984 Portable soda-acid fire extinguishers

Publish Date: 1984-05-16

GB 4396-1984 Replaced

GB 4396-1984 Fire extinguishing agent—carbon dioxide

Publish Date: 1984-05-17

GB 6051-1985 Active

GB 6051-1985 Fire extinguishing agent of bromotrifluoromethane

Publish Date: 1985-06-03

GB/T 5907-1986 Replaced

GB/T 5907-1986 Fundamental terminology of fire protection—Part 1

Publish Date: 1986-03-03