T/ZZB 0705-2018 Gas Fire Extinguishing System Container Valve
T/ZZB 0705-2018
Basic Information
Scope
Main technical content: This standard specifies the terms and definitions, model naming and parameters, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, installation and maintenance, product quality certificates, and product batch inspection reports and quality commitments for container valves (hereinafter referred to as valves) in gas fire extinguishing systems. This standard applies to container valves in heptafluoropropane fire extinguishing systems, trifluoromethane fire extinguishing systems, inert gas fire extinguishing systems, high-pressure carbon dioxide fire extinguishing systems, cabinet-type gas fire extinguishing devices, hanging-type gas fire extinguishing devices, and fire-detection pipe-type fire extinguishing devices. Container valves for other gas fire extinguishing systems or devices can be used as reference