T/DGAS 028-2022 Independent emergency foam extinguishing device
T/DGAS 028-2022 Independent emergency foam extinguishing device
Basic Information
Scope
Scope: This document specifies the terms and definitions, model compilation methods, basic parameters, requirements, test methods, inspection rules, marking, user manuals, packaging, transportation, and storage of stand-alone emergency foam fire extinguishing devices. This document applies to environments with municipal fire water supply or fire ponds and tanks, and is designed for semi-fixed air foam fire extinguishing systems using Class A/B foam solutions to extinguish solid or liquid fires. The products covered by this document are suitable for use in parking lots, chemical plants, wood processing factories, roadside short tunnels/bridges, historic districts, shantytowns, temples, markets, industrial parks, gas stations, charging stations, and other locations. Main technical content: This document specifies the terms and definitions, model compilation methods, basic parameters, requirements, test methods, inspection rules, marking, user manuals, packaging, transportation, and storage of stand-alone emergency foam fire extinguishing devices. This document applies to environments with municipal fire water supply or fire ponds and tanks, and is designed for semi-fixed air foam fire extinguishing systems using Class A/B foam solutions to extinguish solid or liquid fires. The products covered by this document are suitable for use in parking lots, chemical plants, wood processing factories, roadside short tunnels/bridges, historic districts, shantytowns, temples, markets, industrial parks, gas stations, charging stations, and other locations.