DZ/T 0101.12-1994
Active
JJG 1165-2019
Active
National Metrology and Inspection Regulations JJG
JJG 1165-2019 Three-phase Combined Instrument Transformers
JJG 1165-2019 Three-phase Combined Instrument Transformers
Basic Information
Standard Code:
JJG 1165-2019
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
2019-12-31
Implement Date:
2020-03-31
Pages:
22 pages
Scope
This procedure is applicable to the initial verification, subsequent verification, and in-service inspection of three-phase combined transformers with a maximum voltage of 40.5 kV and lower, and a rated frequency of 50 Hz.
Development Information
Referenced Standards
GB/T 20840.1-2010 Instrument transformers—Part 1:General requirements
GB/T 20840.2-2014 Instrument transformers—Part 2:Additional requirements for current transformers
GB/T 20840.3-2013 Instrument transformers—Part 3:Additional requirements for inductive voltage transformers
GB/T 20840.4-2015 Instrument transformers—Part 4:Additional requirements for combined transformers
Related Standards
JJG 204-1980
Active
JJG 204-1980 Meteorological Ventilation Psychrometer
SC 53-1980
Active
SC 53-1980 Transfer blade hydraulic steering gear repair quality standard
DZ 4-1981
Replaced
\nDZ 4-1981 Method for Compiling Product Models of Geological Instrumentation Equipment
SC 69-1982
Active
SC 69-1982 ZSS-12 Flash-type seawater desalination production device technical specifications
SC 72-1982
Active