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      This document specifies the test conditions for domestic gas combustion appliances, the general test methods for the performance of test gases and appliances, and applies to various gas water heaters, heaters, heating water heaters, gas cookers, etc. in domestic use. It includes descriptions of terms and definitions such as reference state, heat load, and rated heat load.

      This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
      Status Active
      CCS P45 ICS 91.140
      Release Date 2023-08-06 00:00:00 Implementation Date 2024-03-01 00:00:00
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