GB/T 1957-1981
Replaced
T/CMA HG100-2023
Active
Group standards
Standard round tube calibration method for ultrasonic thickness gauges according to T/CMA HG100-2022 standard
T/CMA HG100-2023 The calibration method for ultrasonic thickness gauges using standard circular tube
Price:
$ 20.00
Basic Information
Standard Code:
T/CMA HG100-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Measuring instruments and meters
Publish Date:
2023-10-30
Implement Date:
2023-10-30
Scope
Main technical content: This document specifies the measurement characteristics, calibration conditions, calibration items, and calibration methods of standard round tubes used in ultrasonic thickness gauges. This document is applicable to the calibration of standard round tubes used in ultrasonic thickness gauges, and can also be applied to the calibration of other standard round tubes with a wall thickness error of not less than ±0.02 mm.
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