General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB 25202-2010
Scope
This standard specifies the terms and definitions, classification and model, performance requirements, test methods, inspection rules, signs, packaging, storage, transportation and instructions for use of foam guns. This standard applies to all types of foam guns that use foam mixture as the spray medium, and does not apply to foam guns used in compressed air foam systems.
GB 25202-2010 Referenced Document
GB 12514.1 Fire coupling.Part 1:General technical conditions for fire coupling
GB 12514.2 Fire coupling.Part 2: Patterns and basic parameters for fire snap-types coupling
GB 12514.3 Fire coupling.Part 3:Patterns and basic parameters for fire insertion-type coupling
GB 12514.4 Fire coupling.Part 4: Patterns and basic parameters for fire screw-type coupling