This standard is applicable to the reliability enhancement test of smart electric energy meters and their accessories, and provides detailed descriptions of five processes including low-temperature step test, high-temperature step test, rapid temperature cycle test, vibration step test and comprehensive stress test. , the reliability of smart energy meters can be tested with reference to this standard during the development, production and use stages.
T/CQCAA 0001-2020 history
2020T/CQCAA 0001-2020 The Reliability Enhancement Testing Method of Smart Meters