This standard specifies the method for measuring the purity of sulfur hexafluoride gas in sulfur hexafluoride electrical equipment. This standard is applicable to the measurement of the purity of sulfur hexafluoride gas in sulfur hexafluoride electrical equipment. The purity measurement of sulfur hexafluoride mixed gas can also be implemented as a reference.
T/CEC 140-2017 history
2017T/CEC 140-2017 Measurement method of sulfur hexafluoride gas purity in sulfur hexafluoride electrical equipment