GB 5135.2-2003 Active National standards force_standard

GB 5135.2-2003 Automatic sprinkler system—Part 2:Wet system alarm valves、retard chamber、water motor alarm

Publish Date: 2003-10-08 Implement Date: 2004-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB 5135.2-2003

Standard Type: National standards

Standard Status: Active

is_force_gb: yes

CCS Name: Fire-fighting techniques

ICS Name: Fire prevention

Publish Date: 2003-10-08

Implement Date: 2004-05-01

Pages: 17 pages

Development Information

Word Count: 29 Thousand words Pages: 17 pages

Same series standard

GB 5135.1-2003 Automatic sprinkler system—Part 1:Sprinkler GB 5135.3-2003 Automatic sprinkler system—Part 3:Water mist nozzles GB 5135.4-2003 Automatic sprinkler system—Part 4:Dry pipe valves GB 5135.5-2003 Automatic sprinkler system—Part 5:Deluge alarm valves GB 5135.6-2003 Automatic sprinkler system—Part 6:Convention valve GB 5135.7-2003 Automatic sprinkler system—Part 7:Water flow indicator GB 5135.8-2003 Automatic sprinkler system—Part 8:Accelerator

Replace the following standards

GB 797-1989 Automatic sprinkler systems performance requirements and methods of test for wet system alarm valves

Referenced Standards

GB/T 3098.1-2000 Mechanical properties of fasteners—Bolts, screws and studs GB/T 3098.1-2010 Mechanical properties of fasteners—Bolts,screws and studs GB/T 3098.2-2000 Mechanical properties of fasteners—Nuts—Coarse thread GB/T 3098.2-2015 Mechanical properties of fasteners—Nuts GB/T 3098.3-2000 Mechanical properties of fasteners—Setscrews GB/T 3098.3-2016 Mechanical properties of fasteners—Set screws GB/T 3287-2000 Malleable cast iron pipe fittings GB/T 3287-2011 Malleable cast iron pipe fittings GB/T 9112-2000 Types and parameters for steel pipe flanges GB/T 9112-2010 Types and parameters for steel pipe flanges GB/T 3287-2024 Malleable cast iron pipe fittings GA 29-1992 Performance requirements and test methods for fire-fighting pressure switches GB/T 3098.2-2025 Mechanical properties of fasteners—Part 2:Nuts

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