GB/T 778.2-2018
ActiveMeters for cold potable water and hot water—Part 2: Test methods
饮用冷水水表和热水水表 第2部分：试验方法
Application Summary AI generated
This standard specifies the test methods for verifying the performance and accuracy of water meters used for cold potable water and hot water. It is applied in the manufacturing, quality inspection, and certification of residential and commercial water meters in China, ensuring they meet metrological and operational requirements under specified flow and temperature conditions.
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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.