GB/T 17215.221-2021 Electricity metering equipment(a.c.)—General requirements, tests and test conditions—Part 21:Tariff and load control equipment (English Version)
This part of GB/T 17215.2 specifies the newly manufactured, indoor use of tariff and load control equipment (for example: for controlling electrical loads
GB/T 17215.221-2021 Referenced Document
GB/T 17626.2-2018 Electromagnetic compatibility.Testing and measurement techniques.Electrostatic discharge immunity test
GB/T 17626.3-2016 Electromagnetic compatibility—Testing and measurement techniques—Radiated, radio-frequency, electromagnetic field immunity test
GB/T 2423.1-2008 Environmental testing for electric and electronic products.Part 2:Test methods.Tests A:Cold