DZ/T 0101.12-1994
Active
JJG 1189.9-2026
Pending
National Metrology and Inspection Regulations JJG
JJG 1189.9-2026 Verification Regulation of Instrument Transformers—Part 9:DC Immune Current Transformers
JJG 1189.9-2026 Verification Regulation of Instrument Transformers—Part 9:DC Immune Current Transformers
Basic Information
Standard Code:
JJG 1189.9-2026
Standard Type:
National standards
Standard Status:
Pending
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
2026-04-02
Implement Date:
2026-10-02
Publisher:
国家市场监督管理总局
Technical Committee:
全国电磁计量技术委员会高压计量分技术委员会
Pages:
32 pages
Scope
本规程适用于安装在电力系统中用于计量的抗直流电流互感器的首次检定、后续检定和使用中检查。
Development Information
Drafting Units:
国家电网有限公司、国家高电压计量站
Drafting Persons:
彭楚宁、熊魁
Same series standard
JJG 1189.1-2026 Verification Regulation of Instrument Transformers—Part 1:Standard Current Transformers
JJG 1189.2-2026 Verification Regulation of Instrument Transformers—Part 2:Standard Voltage Transformers
JJG 1189.8-2026 Verification Regulation of Instrument Transformers—Part 8:Wide Range Current Transformers
Referenced Standards
GB/T 2900.94-2015 Electrotechnical terminology—Instrument transformers
GB/T 14549-1993 Quality of electric energy supply—Harmonics in public supply network
GB/T 19826-2005 General specification and safety requirements for DC power supply equipment of power projects
GB/T 19826-2014 General specification and safety requirements for DC power supply equipment of power projects
GB/T 20840.2-2014 Instrument transformers—Part 2:Additional requirements for current transformers
GB/T 32507-2016 Power quality—Terms
GB/T 32507-2024 Power quality—Terminology
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