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GB 5135.4-2003

Automatic sprinkler system--Part4: Dry pipe valves

自动喷水灭火系统 第4部分: 干式报警阀

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Explanation

GB 5135.4-2003 is a current mandatory Chinese national standard for Automatic sprinkler system--Part4: Dry pipe valves. It appears in the Construction compliance cluster with a product safety focus and has an implementation date of May 1, 2004.

Applicability depends on product scope, certification route, competent authority notices and transition rules. Verify against the official source before using this record in a compliance decision.

Applicability hints

Construction & buildingEnvironment & energyProduct safetyFire safetyEnvironmental protectionOccupational safety
Type
Product
CCS
C83
ICS
13.220.20
Competent department
National Fire and Rescue Administration
Technical committee
National Technical Committee on Fire Protection of Standardization Administration of China

Relationships

Replaced by:GB 5135.4-2025 (Upcoming)