DB31/T 1177-2019
Corrosion and thinning detection and evaluation method of large-diameter industrial gas pipeline without continuous transmission (English Version)
- Standard No.
- DB31/T 1177-2019
- Language
- Chinese, Available in English version
- Release Date
- 2019
- Published By
- Shanghai Provincial Standard of the People's Republic of China
- Latest
- DB31/T 1177-2019
DB31/T 1177-2019 history
- 2019 DB31/T 1177-2019 Corrosion and thinning detection and evaluation method of large-diameter industrial gas pipeline without continuous transmission
