GB/T 40332-2021 "Nondestructive testing, ultrasonic testing, ultrasonic thickness gauge performance characteristics and test methods", standardizes the performance characteristics and test methods of ultrasonic thickness gauges. The standard covers the measurement range, resolution, error of indication and other performance indicators of the instrument, clarifies the test principle, operation steps, result evaluation and other content, provides a unified standard for the performance evaluation and quality control of ultrasonic thickness gauges, ensures the accuracy and reliability of instrument test data, and helps to carry out nondestructive testing work.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | J04 | ICS | 19.100 |
| Release Date | 2021-05-21 00:00:00 | Implementation Date | 2021-12-01 00:00:00 |
