2026-3-14 216.73.216.119
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
HJ 93-2026 Technical specifications and test procedures for ambient air sampler for PM10 and PM2.5 465.0 via email in 1~5 business day to be valid,,2026-6-1
HJ 1441-2026 Specifications and test procedures for stationary source emissions automatic sampling system for polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) 240.0 via email in 1~3 business day to be valid,,2026-4-15
HJ 1440-2026 Specifications and test procedures for benzene series compounds automated monitoring system based on gas chromatography-hydrogen flame ionizationdetector method instationary source exhaust gas 450.0 via email in 1~5 business day to be valid,,2026-4-15
HJ 1439-2026 Specifications and test procedures for vapor phase mercury automated monitoring system in stationary source exhaust gas 315.0 via email in 1~5 business day to be valid,,2026-4-15
DB3201/T 1191-2024 Specification for flare continuous emission monitoring for petrochemical industries via email in business day abolished2025-09-08 ,,2024-4-30
T/CAEPI 67-2023 Technical requirements of portable ( magnetostrictive) open channel flowmeter 225.0 via email in 1~3 business day valid,,2023-6-4
T/CAEPI 28-2020 Technical requirement of laser ionization-time-of-flight mass spectrometry online monitoring system for dioxins in the municipal solid waste incineration flue gas 255.0 via email in 1~3 business day valid,,
HJ/T 46-1999 Technical conditions of detector of sulphur dioxide concentration for constant potential electrolysis method 150.0 via email in 1~3 business day valid,,2000-1-1
MT 137.1-1986 Mine harmful gas in the air of carbon monoxide measuring method 100.0 via email in 1~3 business day valid,,1986-4-1
GB 50493-2009 Specification for Design of Combustible Gas and Toxic Gas Detection and Alarm for Petrochemical Industry 80.0 via email in 1 business day superseded,2020-1-1,2009-10-1
MT 274-1994 Detector Tube for Carbon Dioxide 224.0 via email in 1~3 business day valid,,1994-10-1
MT 275-1994 Detector Tube for Oxygen 204.0 via email in 1~3 business day valid,,1994-10-1
MT 273-1994 Detector Tube for Ammonia Gas 204.0 via email in 1~3 business day valid,,1994-10-1
HJ/T 47-1999 Technical conditions of sampler for stack gas 180.0 via email in 1~3 business day valid,,2000-1-1
LD 62-1994 Technical requirement of dust sampler 624.0 via email in 1~3 business day superseded2012-09-01 ,2012-9-1,1995-1-1
MT 272-1994 Detector Tube for Nitrogen Oxide 224.0 via email in 1~3 business day valid,,1994-10-1
MT 502-1996 General Technical Specifications for Calibrating Installations of Dust Sampler 184.0 via email in 1~3 business day valid,,1996-8-1
HJ/T 356-2007 Technical specifications for validity of wastewater on-line monitoring data(on trial) 120.0 via email in 1~3 business day superseded,2020-3-24,2007-8-1
HJ/T 48-1999 Technical conditions of sampler for stack dust 300.0 via email in 1~3 business day valid,,2000-1-1
GB 12358-2006 Gas monitors and alarms for workplace General technical requirements 200.0 via email in 1 business day superseded2025-06-01,2025-6-1,2006-12-1
Previous Page     Next Page



Code of China
Search

HJ 93-2026 Technical specifications and test procedures for ambient air sampler for PM10 and PM2.5 
  Issued on: 2026-02-09   Price(USD): 465.0
HJ 1441-2026 Specifications and test procedures for stationary source emissions automatic sampling system for polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) 
  Issued on: 2026-01-14   Price(USD): 240.0
HJ 1440-2026 Specifications and test procedures for benzene series compounds automated monitoring system based on gas chromatography-hydrogen flame ionizationdetector method instationary source exhaust gas 
  Issued on: 2026-01-14   Price(USD): 450.0
HJ 1439-2026 Specifications and test procedures for vapor phase mercury automated monitoring system in stationary source exhaust gas 
  Issued on: 2026-01-14   Price(USD): 315.0
DB3201/T 1191-2024 Specification for flare continuous emission monitoring for petrochemical industries 
  Issued on: 2024-04-28   Price(USD):
T/CAEPI 67-2023 Technical requirements of portable ( magnetostrictive) open channel flowmeter 
  Issued on: 2023-05-05   Price(USD): 225.0
T/CAEPI 28-2020 Technical requirement of laser ionization-time-of-flight mass spectrometry online monitoring system for dioxins in the municipal solid waste incineration flue gas 
  Issued on: 2020-12-22   Price(USD): 255.0
HJ/T 46-1999 Technical conditions of detector of sulphur dioxide concentration for constant potential electrolysis method 
  Issued on: 1999-08-18   Price(USD): 150.0
MT 137.1-1986 Mine harmful gas in the air of carbon monoxide measuring method 
  Issued on: 1986-03-05   Price(USD): 100.0
GB 50493-2009 Specification for Design of Combustible Gas and Toxic Gas Detection and Alarm for Petrochemical Industry 
  Issued on: 2009-03-19   Price(USD): 80.0
MT 274-1994 Detector Tube for Carbon Dioxide 
  Issued on: 1992-5-1   Price(USD): 224.0
MT 275-1994 Detector Tube for Oxygen 
  Issued on: 1992-5-1   Price(USD): 204.0
MT 273-1994 Detector Tube for Ammonia Gas 
  Issued on: 1992-5-1   Price(USD): 204.0
HJ/T 47-1999 Technical conditions of sampler for stack gas 
  Issued on: 1999-08-18   Price(USD): 180.0
LD 62-1994 Technical requirement of dust sampler 
  Issued on: 1994-05-07   Price(USD): 624.0
MT 272-1994 Detector Tube for Nitrogen Oxide 
  Issued on: 1992-5-1   Price(USD): 224.0
MT 502-1996 General Technical Specifications for Calibrating Installations of Dust Sampler  
  Issued on: 1996-3-13   Price(USD): 184.0
HJ/T 356-2007 Technical specifications for validity of wastewater on-line monitoring data(on trial) 
  Issued on: 2007-7-12   Price(USD): 120.0
HJ/T 48-1999 Technical conditions of sampler for stack dust 
  Issued on: 1999-8-18   Price(USD): 300.0
GB 12358-2006 Gas monitors and alarms for workplace General technical requirements 
  Issued on: 2006-6-22   Price(USD): 200.0
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Contact us via WeChat
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 3680948734
Copyright: Beijing COC Tech Co., Ltd. 2008-2040