SY/T 5956-2021
Technical specifications for scrapping drilling tools (English Version)
- Standard No.
- SY/T 5956-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- 国家能源局
- Latest
- SY/T 5956-2021
- Replace
- SY/T 5956-2004
SY/T 5956-2021 history
- 2021 SY/T 5956-2021 Technical specifications for scrapping drilling tools
- 2004 SY/T 5956-2004 Drilling tools discarded technical conditions
- 1994 SY/T 5956-1994 Drilling tools discarded technical regulations
