GB/T 2967-1989
Cast tungsten carbide (English Version)
- Standard No.
- GB/T 2967-1989
- Language
- Chinese, Available in English version
- Release Date
- 1989
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2008-12
- Replace By
- GB/T 2967-2008
- Latest
- GB/T 2967-2017
- Scope
- This standard specifies the product classification, technical requirements, test methods, inspection rules, signs, packaging, transportation and storage of cast tungsten carbide. This standard applies to cast tungsten carbide used for surface reinforcement of petroleum drilling tools, building materials machinery, sugarcane crushing tools, grain machinery and other wearable parts.
GB/T 2967-1989 history
- 2017 GB/T 2967-2017 Cast tungsten carbide powder
- 2008 GB/T 2967-2008 Cast tungsten carbide powder
- 1989 GB/T 2967-1989 Cast tungsten carbide
