GB/T 33708.3-2025

Active

Electricity metering equipment（DC）—Part 3: Direct-connected static meters(classes 0.5 and 1)

直流电能测量设备 第3部分：直接接入静止式电能表（0.5级和1级）

Standard Type
GBT
ICS
17.220.20
CCS
N22
Status
Active
Issue Date
2025-10-31
Implementation
2026-05-01
Centralized Committee
中国机械工业联合会
Issuing Authority
国家市场监督管理总局 国家标准化管理委员会

Application Summary AI generated

This standard specifies technical requirements, test methods, and accuracy classes for direct-connected static DC electricity meters with accuracy classes 0.5 and 1. It is applied in the manufacturing, type approval, and verification of DC energy meters used in electric vehicle charging stations, photovoltaic systems, and battery energy storage systems. The standard ensures measurement accuracy and reliability for billing and monitoring of DC power consumption in industrial and commercial installations.

Related Standards

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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.