JJG 577-2012
Diaphragm Gas Meters (English Version)
- Standard No.
- JJG 577-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- National Metrological Verification Regulations of the People's Republic of China
- Latest
- JJG 577-2012
- Replace
- JJG 577-2005
- Scope
- This procedure applies to the initial calibration, subsequent calibration and in-use inspection of diaphragm gas meters (hereinafter referred to as gas meters).
JJG 577-2012 Referenced Document
- GB/T 6968-2011 Diaphragm gas meters
- JJF 1001-2011 General Terms in Metrology and Their Definitions
JJG 577-2012 history
- 2012 JJF 1354-2012 Test Program for Pattern Evaluation of Diaphragm Gas Meters
- 2005 JJG 577-2005 Diaphragm Gas Meters
- 1994 JJG 577-1994 Verification Regulation of Diaphragm Gas Meters
