SY/T 6680-2021
Specifications for factory acceptance of drilling rigs and workover rigs for oil and gas drilling equipment (English Version)
- Standard No.
- SY/T 6680-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- 国家能源局
- Latest
- SY/T 6680-2021
- Replace
- SY/T 6680-2013
SY/T 6680-2021 history
- 2021 SY/T 6680-2021 Specifications for factory acceptance of drilling rigs and workover rigs for oil and gas drilling equipment
- 2013 SY/T 6680-2013 Acceptance specification for petroleum drilling and servicing rigs
- 2007 SY/T 6680-2007 Acceptance specification for petroleum drilling and servicing rigs
