GB/T 17215.9321-2016

Active

Electricity metering equipment—Dependability—Part 321: Durability testing of the stability of metrological characteristics by applying elevated temperature

电测量设备 可信性 第321部分：耐久性-高温下的计量特性稳定性试验

Standard Type
GBT
ICS
17.220.20
CCS
N22
Status
Active
Issue Date
2016-08-29
Implementation
2017-03-01
Centralized Committee
中国机械工业联合会
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies a test method for evaluating the long-term stability of electricity meters by exposing them to sustained elevated temperatures. It is applied by manufacturers and testing laboratories to assess the durability of metrological characteristics in smart meters and other electrical energy measurement devices under accelerated aging conditions. The standard ensures that meters maintain accuracy over their intended service life, particularly in high-temperature environments.

Related Standards

GB/T 12113-2003 Methods of measurement of touch current and protective conductor current GB/T 16896.1-2005 Instruments and software used for measurements in high-voltage impulse tests Part 1:requirements for instruments GB/Z 21192-2007 Space and fixing dimensions for electricity energy meter GB/Z 26082-2010 Nanomaterials-Measuring method for DC magnetic susceptibility (magnetic moment) GB/Z 17215.611-2021 Electricity metering data exchange—The DLMS/COSEM suite—Part 11: Template for DLMS/COSEM communication profile standards GB/Z 17215.651-2022 Electricity metering data exchange—The DLMS/COSEM suite—Part 51:Application layer protocols GB/Z 17215.669-2022 Electricity metering data exchange—The DLMS/COSEM suite—Part 69：Mapping between the common information model message profiles (IEC 61968-9) and DLMS/COSEM (IEC 62056) data models and protocols GB/Z 17215.652-2022 Electricity metering data exchange—The DLMS/COSEM suite—Part 52：Communication protocols management distribution line message specification (DLMS) server
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.