purge gas
purge gas, Total:8 items.
The international standard classification for "purge gas" includes: Protection against fire in general , Water quality .
The Chinese standard classification for "purge gas" includes: Fire protection technology , Analysis methods for toxic substances in water .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 24572.5-2013 Standard practice for separation and concentration of ignitable liquid residues from fire debris samples—Part 5:Purge and trap concentration
Professional Standard - Water Conservancy
- SL 393-2007 Determination of volatile organic compounds in water by purge and trap-gas chromatography/mass spectrometry(GC/MS)
- SL/T 748-2017 Water quality – Determination of acrolein, acrylonitrile and acetaldehyde-Purge and trap/gas chromatography
Professional Standard - Environmental Protection
- HJ 788-2016 Water quality - Determination of Acetonitrile - Purge and Trap/Gas chromatography
- HJ 806-2016 Water quality - Determination of acrylonitrile and acrolein - Purge and trap/gas chromatography
- HJ 605-2011 Soil and Sediment - Determination of Volatile Organic compounds - Purge and Trap Gas Chromatography/Mass Spectrometry Method
Jiangsu Provincial Standard of the People's Republic of China
- DB32/T 3945-2020 Water quality – Determination of volatile organic compounds – continually on-line purge and trap/gas chromatography spectrometry
National Fire Protection Association (NFPA)
- NFPA 56 (PS)-2012 Standard for Fire and Explosion Prevention During Cleaning and Purging of Flammable Gas Piping Systems Effective Date: 08/11/2011
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