headspace

headspace, Total:41 items.

The international standard classification for "headspace" includes: Occupational safety. Industrial hygiene , Tobacco, tobacco products and related equipment , Water quality in general , Alcoholic beverages , Protection against crime .

The Chinese standard classification for "headspace" includes: Labor sanitation , Sampling methods for solid waste, soil and other environmental elements , Tobacco curing in general , Analysis methods for industrial wastewater and pollutants , Fermented wines , Crime judging technology .

National Health Commission of the People's Republic of China

GBZ/T 309-2018 Determination of acetone in urine— Headspace-gas chromatography method
GBZ/T 310-2018 Determination of 1-bromopropane in urine— Headspace-gas chromatography method

Professional Standard - Environmental Protection

HJ 741-2015 Soil and sediment - Determination of volatile organic compounds - Headspace gas chromatography
HJ 679-2013 Soil and sediment - Determination of acrolein, acrylonitrile, acetonitrile Headspace-Gas chromatography method
HJ 742-2015 soil and sediment - Determination of volatile aromatic hydrocarbons - Headspace gas chromatography
HJ 643-2013 Solid waste - Determination of volatile organic compounds- headspace - Gas chromatography/mass method
HJ 1057-2019 Determination of ozone-depleting substances including HCFC-22, CFC-11 and HCFC-141b in pre-blended polyether polyols—Headspace/gas chromatography-mass spectrometry
HJ 895-2017 Water quality - Determination of methanol and acetone - Headspace gas chromatography
HJ 760-2015 Solid waste - Determination of volatile organic compounds - Headspace-gas chromatography method
HJ 1072-2019 Water quality—Determination of pyridine—Headspace / gas chromatography
HJ 736-2015 Sil and sediment - Determination of volatile halohydrocarbons - Headspace gas chromatography mass spectrometry
HJ 810-2016 Water quality–Determination of volatile organic compounds –Headspace/Gas chromatography mass spectrometry
HJ 642-2013 Soil and sediment - Determination of volatile organic compounds-headspace - Gas chromatography/mass method
HJ 976-2018 Solid waste - Determination of benzene and its analogies - Headspace/gas chromatography-mass spectrometry
HJ 874-2017 Solid waste - Determination of acrolein, acrylonitrile and acetonitrile - Headspace gas chromatography method
HJ 959-2018 Water quality - Determination of tetraethyl lead - Headspace /gas chromatography-mass spectrometry
HJ 975-2018 Solid waste - Determination of benzene and its analogies - Headspace-gas chromatography
HJ 714-2014 Solid wastes-Determination of volatile halohydrocarbons -Headspace gas chromatography mass method
HJ 1194-2021 Liquid refrigerants—Determination of CFC-11 and HCFC-123 —Headspace/gas chromatography-mass spectrometry
HJ 1227-2021 Water quality—Emergency determination of volatile organic compounds —Portable headspace/gas chromatography-mass
HJ 1042-2019 Ambient air and waste gas—Determination of trimethylamine—Solvent absorption-Headspace/gas chromatography

Shandong Provincial Standard of the People's Republic of China

DB37/T 4147-2020 Water quality—Determination of trihalomethane formation potential—Headspace-gas chromatography
DB37/T 4160-2020 Water quality—Determination of thioether—Headspace-gas chromatography-Mass spectrometry
DB37/T 3993-2020 Determination of benzene residues in edible oil—Headspace-GC/MS method

Professional Standard - Tobacco

YC/T 207-2014 Determination of solvent residuals on papers for cigarette―Headspace-gas chromatography/mass spectrometry
YC/T 207-2006 Determination of volatile organic compounds in cigarette carton and packet packaging papers - Headspace-gas chrom
YC/T 267-2008 Determination of vinyl acetate in polyvinyl acetate emulsion adhesive for cigarette—Headspace-gas chromatography

Guangdong Provincial Standard of the People's Republic of China

DB44/T 1157-2013 Determination of Oxalate Content in Pulp Bleaching Wastewater by Headspace-Gas Chromatography
DB44/T 1158-2013 Determination of Residual Hydrogen Peroxide Content in Pulp Bleaching Wastewater by Headspace-Gas Chromatography

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

GB/T 17130-1997 Water quality-Determination of volatile halogenated organic compounds-Headspace gas chromatography

Professional Standard - Light Industry

QB/T 4708-2014 Determination of Volatile Alcohol Components in Chinese Rice Wine - Static Headspace - Gas Chromatography
QB/T 4709-2014 Determination of Volatile Ester Components in Chinese Rice Wine - Static Headspace - Gas Chromatography

Professional Standard - Commodity Inspection

SN/T 4148-2015 Determinaiton of volatile organic compounds(VOCs) in packing materials. Static headspace gas chromatography
SN/T 3616-2013 Determination of volatile organic compounds in wood materials―Headspace-GC-MS method
SN/T 4068-2014 Food contact materials - Regenerated cellulose film - Determination of solvent residue in coating - Headspace-gas chromatography-mass spectrometry
SN/T 4182-2015 Determination of propylene oxide and epichlorohydrin monomers in imported epoxy coating - Headspace-gas chromatography
SN/T 3600-2013 Determination of residual monomers and other volatile low-molecular-mass compounds in raw rubber―Dynamic headspeace-gas chromatography method

国家质量监督检验检疫总局

SN/T 4576-2016 Determination of methyl methacrylate in cosmetics for export-Headspace gas chromatography

Hunan Provincial Standard of the People's Republic of China

DB43/T 2939-2024 Determination of nitrite in pickled vegetable embryos by headspace-gas chromatography method

Professional Standard - Public Safety Standards

GA/T 204-2019 Forensic sciences—Examination method for benzene,toluene,ethylbenzene and dimethyl benzene in blood and urine—HSGC
GA/T 208-2019 Forensic sciences—Examination methods for phosphide in biological samples—HSGC and HSGC-MS