GB/T 6968-1997
Diaphragm gas meters (English Version)
- Standard No.
- GB/T 6968-1997
- Language
- Chinese, Available in English version
- Release Date
- 1997
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2012-05
- Replace By
- GB/T 6968-2011
- Latest
- GB/T 6968-2019
- Scope
- This standard specifies the terminology, flow range, structure, maximum allowable error, sealing, pressure loss, durability and inspection rules of membrane gas meters. This standard applies to volumetric gas meters with flexible thin-walled measuring chambers for measuring gas flow—membrane gas meters (hereinafter referred to as gas meters).
GB/T 6968-1997 history
- 2019 GB/T 6968-2019 Diaphragm gas meters
- 2011 GB/T 6968-2011 Diaphragm gas meters
- 1997 GB/T 6968-1997 Diaphragm gas meters
