GB 6738-1986
Abolished
GB/T 18216.3-2021
Active
National standards
GB/T 18216.3-2021 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c.—Equipment for testing,measuring or monitoring of protective measures—Part 3:Loop impedance
GB/T 18216.3-2021 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c.—Equipment for testing,measuring or monitoring of protective measures—Part 3:Loop impedance
Basic Information
Standard Code:
GB/T 18216.3-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Electrician's instruments and meters
ICS Name:
The measurement of electrical and magnetic quantities
Publish Date:
2021-05-21
Implement Date:
2021-12-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国电工仪器仪表标准化技术委员会(SAC/TC 104)
Pages:
10 pages
Scope
本文件规定了测量线导体与防护导体之间,线导体与中线导体之间或两线导体之间的环路阻抗设备的要求,环路阻抗的测量是通过对在试线路加载从而测量电压降的方法进行的。
Development Information
Drafting Units:
哈尔滨电工仪表研究所有限公司、国网黑龙江省电力有限公司电力科学研究院、国网重庆市电力公司营销服务中心、国网河北省电力有限公司雄安新区供电公司、厦门业盛电气有限公司、国网江苏省电力有限公司营销服务中心、云南电网有限责任公司计量中心、烟台东方威思顿电气有限公司、黑龙江省电工仪器仪表工程技术研究中心有限公司、浙江晨泰科技股份有限公司、国网江苏省电力有限公司、宁波迦南智能电气股份有限公司、国网河南省电力公司电力科学研究院、国网天津市电力公司电力科学研究院、许继集团有限公司、国网冀北电力有限公司计量中心、深圳市星龙科技股份有限公司、华立科技股份有限公司、北京中宸泓昌科技有限公司
Drafting Persons:
姜滨、陈闻新、盛玉和、王三强、李季、刘海峰、沈鑫、丛培建、陈晓光、鲍进、赵斌、黄建钟、王森、欧阳曾恺、李伟、郭闯、叶红恩、蒋卫平、罗玉荣、曾仕途、易忠林、秦国鑫、赵威、李桂林
Same series standard
GB/T 18216.1-2021 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c.—Equipment for testing,measuring or monitoring of protective measures—Part 1:General requirements
GB/T 18216.2-2021 Electrical safety in low voltage distribution systems up to 1 000 V a.c.and 1 500 V d.c.—Equipment for testing,measuring or monitoring of protective measures—Part 2:Insulation resistance
GB/T 18216.4-2021 Electrical safety in low voltage distribution systems up to 1 000 V a.c and 1 500 V d.c—Equipment for testing,measuring or monitoring of protective measures—Part 4:Resistance of earth connection and equipotential bonding
GB/T 18216.5-2021 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c.—Equipment for testing,measuring or monitoring of protective measures—Part 5:Resistance to earth
Replace the following standards
Referenced Standards
Adopt standards
IEC 61557-3:2019
Related Standards
GB/T 9393-1988
Replaced
GB/T 9393-1988 STZ3 type connector for electronic measurement instrument
GB/T 12114-1989
Replaced
GB/T 12114-1989 Generic specification of high frequency signal generators
GB/T 12115-1989
Replaced
GB/T 12115-1989 Measuring methods for high frequency signal generators
GB/T 12116-1989
Replaced
GB/T 12116-1989 Generic specification for electronic analog voltmeters
GB/T 12117-1989
Replaced