T/CQPIA 001-2022
GHFB square double-wall corrugated pipe for power cable protection (English Version)
- Standard No.
- T/CQPIA 001-2022
- Language
- Chinese, Available in English version
- Release Date
- 2022
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/CQPIA 001-2022
T/CQPIA 001-2022 history
- 2022 T/CQPIA 001-2022 GHFB square double-wall corrugated pipe for power cable protection
