GB/T 40335-2021 "Non-destructive testing—Leak testing—Tracer gas method" specifies the specific methods for leak detection using tracer gases. It includes technical specifications for the requirements of the detection system, the selection of tracer gases, the operational procedures for detection, and the determination of results, serving as a key basis for locating and quantifying minor leaks.
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 |