GB 12731-1991
Fire resistant V-belt
2004-06
- Standard No.
- GB 12731-1991
- Language
- Chinese
- Release Date
- 1991
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Replace By
- GB 12731-2003
- Lastest
- GB 12731-2014
- GB/T 12731-2014
- Scope
- This standard specifies the product classification, technical requirements, test methods, inspection rules and marking, packaging, transportation and storage rules of flame-retardant V-belts. This standard applies to flame retardant ordinary V-belts and flame retardant narrow V-belts.
GB 12731-1991 history
- 2014 GB 12731-2014 Fire-resistant V-belts
- 2003 GB 12731-2003 Fire-resistant V-belt
- 1991 GB 12731-1991 Fire resistant V-belt