GB/T 778.1-2018
ActiveMeters for cold potable water and hot water—Part 1:Metrological requirements and technical requirements
饮用冷水水表和热水水表 第1部分：计量要求和技术要求
Application Summary AI generated
This standard specifies the metrological and technical requirements for water meters used to measure the flow of cold potable water and hot water in residential, commercial, and industrial buildings. It is applied in the design, manufacturing, and verification of water meters to ensure accuracy and reliability for billing and consumption monitoring. The standard covers performance criteria such as flow rate ranges, pressure loss, and durability for both cold and hot water applications.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.