GB/T 2971-1982
Abolished
NB/T 47013.8-2025
Active
Industry standards-Energy
NB/T 47013.8-2025 Non-destructive testing of pressure equipment - Part 8: Leakage testing
NB/T 47013.8-2025 Non-destructive testing of pressure equipment - Part 8: Leakage testing
Price:
$ 30
Basic Information
Standard Code:
NB/T 47013.8-2025
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Non-destructive testing methods for metals
ICS Name:
Nondestructive testing of metal materials
Publish Date:
2025-12-18
Implement Date:
2026-06-18
Scope
This section is applicable to the leak detection of pressurized equipment in production and use, and can be used to identify the leakage location and measure the leakage rate.
Development Information
Same series standard
Replace the following standards
Related Standards
GB/T 5193-1985
Replaced
GB/T 5193-1985 Method of ultrasonic inspection for wrought titanium and titanium alloys products
GB/T 5616-1985
Replaced
GB/T 5616-1985 Guidlines for application of conventional nondestructive testing methods
GB/T 5677-1985
Replaced
GB/T 5677-1985 Methods of radiographic testing and classification of radiographs for steel castings
GB/T 5778-1986
abolished_transferred
GB/T 5778-1986 Determination of hermeticity of expansion alloys
GB/T 7233-1987
Replaced