headspace chromatography

headspace chromatography, Total:33 items.

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

The Chinese standard classification for "headspace chromatography" includes: Tobacco curing in general , Crime judging technology , Labor sanitation , Fermented wines , Diagnostic standard for occupational diseases .

Shandong Provincial Standard of the People's Republic of China

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

Professional Standard - Environmental Protection

HJ 810-2016 Water quality–Determination of volatile organic compounds –Headspace/Gas chromatography mass spectrometry
HJ 959-2018 Water quality - Determination of tetraethyl lead - Headspace /gas chromatography-mass spectrometry
HJ 976-2018 Solid waste - Determination of benzene and its analogies - Headspace/gas chromatography-mass spectrometry
HJ 642-2013 Soil and sediment - Determination of volatile organic compounds-headspace - Gas chromatography/mass method
HJ 643-2013 Solid waste - Determination of volatile organic compounds- headspace - Gas chromatography/mass method
HJ 736-2015 Sil and sediment - Determination of volatile halohydrocarbons - Headspace gas chromatography mass spectrometry
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 975-2018 Solid waste - Determination of benzene and its analogies - Headspace-gas chromatography
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 620-2011 Water quality–Determination of volatile halogenated organic compounds–Headspace gas chromatography
HJ 1072-2019 Water quality—Determination of pyridine—Headspace / gas chromatography
HJ 714-2014 Solid wastes-Determination of volatile halohydrocarbons -Headspace gas chromatography mass 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

Professional Standard - Commodity Inspection

SN/T 4182-2015 Determination of propylene oxide and epichlorohydrin monomers in imported epoxy coating - Headspace-gas chromatography
SN/T 4068-2014 Food contact materials - Regenerated cellulose film - Determination of solvent residue in coating - Headspace-gas chromatography-mass spectrometry
SN/T 3616-2013 Determination of volatile organic compounds in wood materials―Headspace-GC-MS method

Professional Standard - Public Safety Standards

GA/T 208-2019 Forensic sciences—Examination methods for phosphide in biological samples—HSGC and HSGC-MS

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

National Health Commission of the People's Republic of China

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

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

Guangdong Provincial Standard of the People's Republic of China

DB44/T 1158-2013 Determination of Residual Hydrogen Peroxide Content in Pulp Bleaching Wastewater by Headspace-Gas Chromatography
DB44/T 1031-2012 Determination of Methanol Content in Pulping Waste Liquid by Headspace Gas Chromatography

Chongqing Provincial Standard of the People's Republic of China

DB50/T 835-2017 Determination of Methanol in Water by Headspace Gas Chromatography

海关总署

SN/T 5308-2021 Determination of benzene, toluene, chlorobenzene, p-Xylene ando-Xylene in food-grade lubricating oils - Headspace-chromatographyl mass spectrometry

Hunan Provincial Standard of the People's Republic of China

DB43/T 1652-2019 Determination of Calcium Carbonate Content in Tissue Paper by Headspace Gas Chromatography

Professional Standard - Hygiene

WS/T 62-1996 Urine - Determination of methanol - Headspace - Gas chromatographic method