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Standard No.	Title	Price(USD)	Delivery	Status	Add to Cart
CB 1019.1-1982	Detection Tube for Carbon Monoxide	$150.00	via email in 1~3 business day	valid,,1983-12-1
CB 1019.2-1982	Detection Tube for Sulfur Dioxide	$90.00	via email in 1~3 business day	valid,,1983-12-1
CB 1019.3-1982	Detection Tube for Nitrogen Oxide	$105.00	via email in 1~3 business day	valid,,1983-12-1
CB 1019.4-1982	Detection Tube for Hydrogen Sulfide	$90.00	via email in 1~3 business day	valid,,1983-12-1
CB 1019.5-1982	Detection Tube for Chlorine Gas	$90.00	via email in 1~3 business day	valid,,1983-12-1
CB 1213-1990	Non-portable Hydrogen Monitor	$105.00	via email in 1~3 business day	abolished2011-10-01,2011-10-1,1991-1-1
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	$165.00	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	$225.00	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	$225.00	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	$255.00	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	$165.00	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	$135.00	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	$165.00	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	$300.00	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	$270.00	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	$30.00	via email in 1~3 business day	valid,,1990-6-1
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