SY 4032.6-1993
Petroleum construction project quality inspection and assessment communication project (city telephone switching equipment installation project) (English Version)
- Standard No.
- SY 4032.6-1993
- Language
- Chinese, Available in English version
- Release Date
- 1993
- Published By
- 中国石油天然气总公司
- Latest
- SY 4032.6-1993
SY 4032.6-1993 history
- 1993 SY 4032.6-1993 Petroleum construction project quality inspection and assessment communication project (city telephone switching equipment installation project)
