DZ/T 0101.12-1994
Active
JJF 2000-2022
Active
National Metrology Technical Specifications JJF
JJF 2000-2022 Calibration Specification for Loop Impedance/Prospective Short-circuit Current Testers
JJF 2000-2022 Calibration Specification for Loop Impedance/Prospective Short-circuit Current Testers
Basic Information
Standard Code:
JJF 2000-2022
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
2022-12-07
Implement Date:
2023-06-07
Publisher:
国家市场监督管理总局
Technical Committee:
全国电磁计量技术委员会
Pages:
28 pages
Scope
本规范适用于测量原理为阻抗压降法的环路阻抗/预期短路电流测试仪及多功能测试仪的环路阻抗/预期短路电流功能部分的校准。
Development Information
Drafting Units:
深圳市计量质量检测研究院
Drafting Persons:
王敬喜、黄超、周娇
Referenced Standards
JJF 1587-2016 Calibration Specification for Multimeters
GB/T 15544.1-2013 Short-circuit current calculation in three-phase a.c.systems—Part 1:Calculation of currents
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
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