T/DGGC 004-2020
Quality control requirements for remanufacturing of full-face tunnel boring machines (English Version)
- Standard No.
- T/DGGC 004-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/DGGC 004-2020
- Scope
- This standard specifies the basic requirements for remanufacturing quality control of full-section tunnel boring machines, remanufacturing quality control requirements for steel structural parts, remanufacturing quality control requirements for fluid (including hydraulic) parts, remanufacturing quality control requirements for electrical parts, key parts and important Special requirements and accompanying documents for quality control of parts remanufacturing. This standard applies to the quality control of remanufacturing of full-section tunnel boring machines.
T/DGGC 004-2020 history
- 2020 T/DGGC 004-2020 Quality control requirements for remanufacturing of full-face tunnel boring machines
