This standard specifies the terms and definitions, product classification, basic requirements, technical requirements, test methods, inspection rules and signs, packaging and storage, and quality service commitments of tank-type non-negative pressure superimposed water supply equipment. This standard applies to tank-type non-negative pressure superimposed water supply equipment for cities, towns, rural areas, industry, living, public facilities, fire protection, etc.
T/ZZB 0794-2018 history
2018T/ZZB 0794-2018 Tank type non-negative pressure superimposed water supply equipment