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Database: 365,228(8 Aug 2026)

gb50493-2009 flammable and toxic gas alarm

gb50493-2009 flammable and toxic gas alarm, Total:20 items.

The international standard classification for "gb50493-2009 flammable and toxic gas alarm" includes: Measuring instruments , Fire-protection , Occupational safety. Industrial hygiene .

The Chinese standard classification for "gb50493-2009 flammable and toxic gas alarm" includes: Environmental monitoring instrument and its complete equipment , Fire monitoring, alarming and fire-fighting dispatching system , Petrochemical and chemical industry engineering .


Group Standards of the People's Republic of China

Heilongjiang Provincial Standard of the People's Republic of China

  • DB23/T 1802-2016 Technical specification for detection of combustible gas and toxic gas alarm system

Henan Provincial Standard of the People's Republic of China

  • DB41/T 1522-2018 Technical specification for inspection and detection of flammable and toxic gas alarms

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 50493-2019 Standard for design of combustible gas and toxic gas detection and alarm for petrochemical industry
  • GB 16808-2008 Combustible gas alarm control units
  • GB 50493-2009 Specification for Design of Combustible Gas and Toxic Gas Detection and Alarm for Petrochemical Industry

Professional Standard - Petrochemical Industry

  • SH 3063-1999 Specification for the design of combustble gas and toxic gas detection and alarm for petrochemical industry

Hebei Provincial Standard of the People's Republic of China

国家能源局

  • SY/T 6503-2022 Safety specification of combustible gas and toxic gas detection and alarm system for petroleum and natural gas engineering

Jiangxi Provincial Standard of the People's Republic of China

  • DB36/T 759-2019 Technical specifications for safety inspection of combustible gas and toxic gas alarm system in industrial enterprises
  • DB36/ 759-2013 Technical specifications for safety inspection of combustible gas and toxic gas alarm system in industrial enterprises

National Metrological Verification Regulations of the People's Republic of China

Professional Standard - Petroleum

  • SY 6503-2000 Regulation for using combustible gas detection and alarm instruments

Taiwan Provincial Standard of the People's Republic of China

Korean Agency for Technology and Standards (KATS)