GB 5135.3-2025 Pending National standards force_standard

GB 5135.3-2025 Automatic sprinkler system—Part 3:Water spray nozzle

Publish Date: 2025-10-31 Implement Date: 2026-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB 5135.3-2025

Standard Type: National standards

Standard Status: Pending

is_force_gb: yes

CCS Name: Fire-fighting equipment and materials

ICS Name: Fire extinguishing

Publish Date: 2025-10-31

Implement Date: 2026-11-01

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 国家消防救援局

Pages: 24 pages

Scope

本文件界定了自动喷水灭火系统水雾喷头的术语和定义,规定了分类及型号编制、要求、检验规则、使用说明书和包装、运输、贮存，描述了相应的试验方法。
本文件适用于自动喷水灭火系统水雾喷头的设计、制造和检验。

Development Information

Word Count: 35 Thousand words Pages: 24 pages

Same series standard

GB 5135.2-2025 Automatic sprinkler system—Part 2:Wet system alarm valves,retard chamber, water motor alarm GB 5135.4-2025 Automatic sprinkler system—Part 4:Dry pipe valves and accelerator GB 5135.11-2025 Automatic sprinkler systems—Part 11:Grooved pipe couplings and fittings GB 5135.21-2025 Automatic sprinkler system—Part 21:Inspector's test connection

Replace the following standards

GB 5135.3-2003 Automatic sprinkler system—Part 3:Water mist nozzles

Referenced Standards

GB 5135.1-2003 Automatic sprinkler system—Part 1:Sprinkler GB 5135.1-2019 Automatic sprinkler system—Part 1:Sprinklers GB/T 7306.2-2000 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads—Part 2:Taper internal and external threads GB/T 9969-2008 General principles for preparation of instructions for use of industrial products GB 9969.1-1998 General principles for preparation of instructions for use of industrial products

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