DZ/T 0101.12-1994
Active
JJF 1900-2021
Active
National Metrology Technical Specifications JJF
JJF 1900-2021 Calibration Specification for Verification Instruments of Parking Timers
JJF 1900-2021 Calibration Specification for Verification Instruments of Parking Timers
Price:
$ 32.00
Basic Information
Standard Code:
JJF 1900-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
2021-02-23
Implement Date:
2021-08-23
Pages:
21 pages
Scope
This specification is applicable to the calibration of electronic timing devices for parking lots.
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