This standard specifies the classification, technical requirements, test methods, inspection rules and signs, packaging, storage, etc. of electric energy meter inspection devices. This standard is applicable to AC electric energy meter test devices (hereinafter referred to as devices) of class 0.05, 0.1, 0.2 and 0.3.
GB/T 11150-2001 history
2001GB/T 11150-2001 Testing equipment for electrical energy meters