2024-11-22 3.144.92.165
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
CB 1019.1-1982 Detection Tube for Carbon Monoxide 150.0 via email in 1~3 business day valid,,1983-12-1
CB 1019.2-1982 Detection Tube for Sulfur Dioxide 90.0 via email in 1~3 business day valid,,1983-12-1
CB 1019.3-1982 Detection Tube for Nitrogen Oxide 105.0 via email in 1~3 business day valid,,1983-12-1
CB 1019.4-1982 Detection Tube for Hydrogen Sulfide 90.0 via email in 1~3 business day valid,,1983-12-1
CB 1019.5-1982 Detection Tube for Chlorine Gas 90.0 via email in 1~3 business day valid,,1983-12-1
CB 1213-1990 Non-portable Hydrogen Monitor 105.0 via email in 1~3 business day superseded2011-10-01,2011-10-1,1991-1-1
CB 1213-2011 Specification for hydrogen monitoring and controlling device of submarine via email in business day valid,,2011-10-1
DB31/T 1013-2016 Environmental quality requirement for underground station of rail transit 165.0 via email in 1~3 business day valid,,2017-1-1
DB31/T 1089-2018 Technical Specification of Online Monitoring System of Organic Sulfur forAmbient Air Quality 225.0 via email in 1~3 business day valid,,2018-8-1
DB31/T 1090-2018 Technical specification of online monitoring system of non-methanehydrocarbon for ambient air quality 225.0 via email in 1~3 business day valid,,2018-8-1
DB37/T 3457-2018 Ambient air―Determination of tritiated water vapor―Liquid scintillation counting method 255.0 via email in 1~3 business day valid,,2019-1-29
DB37/T 3458-2018 Environmental organisms—Determination of tritium and carbon 14 activities—Liquid scintillation counting method 165.0 via email in 1~3 business day valid,,2019-1-29
DB37/T 3786-2019 Ambient air—Determination of gaseous pollutants such as sulfureted hydrogen etc Open—Path ultraviolet absorption spectrometry via email in business day valid,,2020-1-24
DB37/T 3922-2020 Stationary source emission-Determination of total hydrocarbons ,methane and non-methane hydrocarbons-Portable catalytic oxidation-hydrogen flame ionization detector method via email in business day valid,,2020-5-3
DB37/T 4078-2020 Ambient air—Online determination of volatile organic compounds—Gas chromatography-flame ionization detector /mass spectrometer via email in business day valid,,
DB37/T 4378-2021 Ambient air—Determination of particulate matter—Portable beta-ray method 135.0 via email in 1~3 business day valid,,2021-7-15
DB37/T 4432-2021 Stationary source emission—Determination of volatile fatty amines—Gas chromatography 165.0 via email in 1~3 business day valid,,2021-12-17
DB37/T 4433-2021 Stationary source emission—Determination of volatile organic compounds—Bag/vacuum bottle sampling-Gas chromatography/mass spectrometry 300.0 via email in 1~5 business day valid,,2021-12-17
DB37/T 4434-2021 Ambient air—Determination of 57 kinds of ozone precursor compounds—Collected inspecially-prepared canisters and analyzed by gas chromatography-flame ionization detector/mass spectrometer 270.0 via email in 1~3 business day valid,,2021-12-17
GB 11667-1989 Hygienic standard for inhalable particles in ambient air of residential areas 30.0 via email in 1~3 business day valid,,1990-6-1
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CB 1019.1-1982 Detection Tube for Carbon Monoxide 
  Issued on: 1983-02-01   Price(USD): 150.0
CB 1019.2-1982 Detection Tube for Sulfur Dioxide  
  Issued on: 1983-02-01   Price(USD): 90.0
CB 1019.3-1982 Detection Tube for Nitrogen Oxide  
  Issued on: 1983-02-01   Price(USD): 105.0
CB 1019.4-1982 Detection Tube for Hydrogen Sulfide  
  Issued on: 1983-02-01   Price(USD): 90.0
CB 1019.5-1982 Detection Tube for Chlorine Gas  
  Issued on: 1983-02-01   Price(USD): 90.0
CB 1213-1990 Non-portable Hydrogen Monitor  
  Issued on: 1990-06-06   Price(USD): 105.0
CB 1213-2011 Specification for hydrogen monitoring and controlling device of submarine 
  Issued on: 2011-07-19   Price(USD):
DB31/T 1013-2016 Environmental quality requirement for underground station of rail transit 
  Issued on: 2016-11-02   Price(USD): 165.0
DB31/T 1089-2018 Technical Specification of Online Monitoring System of Organic Sulfur forAmbient Air Quality 
  Issued on: 2018-05-21   Price(USD): 225.0
DB31/T 1090-2018 Technical specification of online monitoring system of non-methanehydrocarbon for ambient air quality 
  Issued on: 2018-05-21   Price(USD): 225.0
DB37/T 3457-2018 Ambient air―Determination of tritiated water vapor―Liquid scintillation counting method 
  Issued on: 2018-12-29   Price(USD): 255.0
DB37/T 3458-2018 Environmental organisms—Determination of tritium and carbon 14 activities—Liquid scintillation counting method 
  Issued on: 2018-12-29   Price(USD): 165.0
DB37/T 3786-2019 Ambient air—Determination of gaseous pollutants such as sulfureted hydrogen etc Open—Path ultraviolet absorption spectrometry 
  Issued on: 2019-12-24   Price(USD):
DB37/T 3922-2020 Stationary source emission-Determination of total hydrocarbons ,methane and non-methane hydrocarbons-Portable catalytic oxidation-hydrogen flame ionization detector method 
  Issued on: 2020-04-03   Price(USD):
DB37/T 4078-2020 Ambient air—Online determination of volatile organic compounds—Gas chromatography-flame ionization detector /mass spectrometer 
  Issued on: 2020-08-20   Price(USD):
DB37/T 4378-2021 Ambient air—Determination of particulate matter—Portable beta-ray method 
  Issued on: 2021-06-15   Price(USD): 135.0
DB37/T 4432-2021 Stationary source emission—Determination of volatile fatty amines—Gas chromatography 
  Issued on: 2021-11-17   Price(USD): 165.0
DB37/T 4433-2021 Stationary source emission—Determination of volatile organic compounds—Bag/vacuum bottle sampling-Gas chromatography/mass spectrometry 
  Issued on: 2021-11-17   Price(USD): 300.0
DB37/T 4434-2021 Ambient air—Determination of 57 kinds of ozone precursor compounds—Collected inspecially-prepared canisters and analyzed by gas chromatography-flame ionization detector/mass spectrometer 
  Issued on: 2021-11-17   Price(USD): 270.0
GB 11667-1989 Hygienic standard for inhalable particles in ambient air of residential areas 
  Issued on: 1989-7-24   Price(USD): 30.0
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