GB/T 1957-1981
Replaced
T/SJZSYYQXH JZ004-2023
Active
Group standards
T/SJZSYYQXH JZ004-2023 Calibration Method for Fracture Grips and Splitting Grips
T/SJZSYYQXH JZ004-2023 Resistance bending fixture and splitting fixture calibration methods
Price:
$ 20.00
Basic Information
Standard Code:
T/SJZSYYQXH JZ004-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Measuring instruments and meters
Publish Date:
2023-08-14
Implement Date:
2023-09-15
Scope
Main technical content: 6.1 Environmental conditions: 20°C ± 10°C, humidity not exceeding 75%, and no mechanical vibration. 6.2 Basic requirements: The clamp should meet the following requirements: a) The clamp should have no obvious deformation, no visible surface defects such as scratches or damage. b) The product name, model, serial number, and manufacturer's information should be indicated on the nameplate of the instrument. c) The fasteners on the instrument should not be loose or damaged, and the locking mechanism should function reliably. d) The clamp should move freely.
Development Information
Related Standards
GB/T 1216-1985
Replaced
GB/T 1216-1985 Micrometers
GB/T 5106-1985
Replaced
GB/T 5106-1985 Gauges for straight cylindrical involute splines
GB/T 6091-1985
Replaced
GB/T 6091-1985 Straight edge
GB/T 1217-1986
Replaced
GB/T 1217-1986 Gear tooth micrometers
GB/T 13925-1992
Replaced