CurrentMandatoryUpcoming replacement
GB 5135.2-2003
Automatic sprinkler system--Part 2:Wet system alarm valves，retard chamber，water motor alarm
自动喷水灭火系统 第2部分: 湿式报警阀、延迟器、水力警铃
Explanation
GB 5135.2-2003 is a current mandatory Chinese national standard for Automatic sprinkler system--Part 2:Wet system alarm valves，retard chamber，water motor alarm. 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
- 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