T/ZAS 2006-2022 Class B three-phase intelligent electric energy meter
T/ZAS 2006-2022 Class B three-phase intelligent electric energy meter
Basic Information
Scope
Scope: This document specifies the standard electricity values, environmental conditions, requirements, test methods, inspection rules, marking, documents, and packaging for Class B three-phase smart electricity meters. This document applies to the power industry for standardized measurement of AC electricity with a nominal frequency of 50 Hz (or 60 Hz) and an accuracy class of Class B, as well as stationary three-phase smart electricity meters (hereinafter referred to as "electricity meters"). Main technical content: This document specifies the standard electricity values, environmental conditions, requirements, test methods, inspection rules, marking, documents, and packaging for Class B three-phase smart electricity meters. This document applies to the power industry for standardized measurement of AC electricity with a nominal frequency of 50 Hz (or 60 Hz) and an accuracy class of Class B, as well as stationary three-phase smart electricity meters (hereinafter referred to as "electricity meters").