DZ/T 0101.12-1994
Active
JJF 1923-2021
Active
National Metrology Technical Specifications JJF
JJF 1923-2021 Calibration Specification for Verification Equipment of Electrical Measuring Devices
JJF 1923-2021 Calibration Specification for Verification Equipment of Electrical Measuring Devices
Basic Information
Standard Code:
JJF 1923-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
2021-10-18
Implement Date:
2022-04-18
Pages:
36 pages
Scope
This specification applies to the calibration of electrical measuring instrument calibration devices of Class 005 and below (hereinafter referred to as calibration devices). The calibration devices have single-phase or three-phase AC voltage, current, frequency, power, and phase output functions, and can also have DC voltage and DC current output functions.
In this specification, the upper limit of AC voltage is 1,000 V, the upper limit of AC current is 100 A, and the frequency range is 40 Hz to 70 Hz; the upper limit of DC voltage is 1,000 V, and the upper limit of DC current is 100 A.
Development Information
Referenced Standards
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