DZ/T 0101.12-1994
Active
JJG 250-1990
Active
National Metrology and Inspection Regulations JJG
JJG 250-1990 Electronic Voltmeter
JJG 250-1990 Electronic Voltmeter
Basic Information
Standard Code:
JJG 250-1990
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
1990-06-14
Implement Date:
1991-01-01
Publisher:
The National Technical Supervision Bureau
Technical Committee:
Liaoning Provincial Metrology Bureau
Pages:
9 pages
Scope
This procedure is applicable to the calibration of electronic voltmeters with detection and amplification or amplification and detection functions, whose frequency range is within 500 MHz, whether they are newly manufactured, in use, or have been repaired and adjusted; it is not applicable to the calibration of pulse-type and frequency-selective voltmeters.
Development Information
Drafting Units:
Fujian Institute of Metrology Science and Technology
Drafting Persons:
Zheng Shiying
Replace the following standards
JJG 250-1981
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