two gas phase

two gas phase, Total:60 items.

The international standard classification for "two gas phase" includes: Rubber compounding ingredients , Aliphatic hydrocarbons , Alcohols. Ethers , Workplace atmospheres , Gaseous fuels , Cosmetics. Toiletries .

The Chinese standard classification for "two gas phase" includes: Carbon black , Organic chemicals in general , Basic organic chemicals , Labor sanitation , Heat supply, air supply, air conditioning and refrigerating engineering in general , Basic standards and general methods , Cosmetics .

Group Standards of the People's Republic of China

T/FSI 003-2016 Silicon tetrachloride for production of fumed silica
T/ZZB 1420-2019 Hydrophilic fumed silica
T/FSI 078-2022 Fumed silica for silicone rubber

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

GB/T 16112-1995 Workplace air--Determination of dinitrobenzene--Gas chromatographic method
GB/T 11741-1989 standard method for examination method of carbon disulfide in air of residential areas-Gas chromatography
GB/T 20020-2005 GB/T 2002 0-2005 Fumed silica
GB/T 17066-1997 Workplace air--Determination of diethylamine--Gas chromatographic method
GB/T 6021-1999 Butadiene for indusdrial use-Determination of oxygen and argon in the gaseous phase above liquid butadiene-Gas chromatographic method
GB/T 20020-2013 Fumed silica
GB/T 32492-2016 Content of dimethyl ether in liquefied petroleum gas by gas chromatography
GB/T 6022-1999 Butadiene for industrial use-Determination of oxygen in the gaseous phase above liquid butadiene -Gas chromatographic method
GB 16199-1996 Health standard for dibutyltin dilaurate in the air of workplace
GB/T 11737-1989 standard method for examination of benzene toluene and xylene in air of residential areas-Gas chromatography
GB 16243-1996 Health standard for dibutyl phthalate in the air of workplace
GB/T 11935-1989 standard method for hygienic examination of chloroprene in drinking water sources-Gas chromatography
GB/T 14571.2-1993 glycol for industrial use. Determination of diethylene glycol and triethylene glycol. Gas chromatographic method
GB/T 6015-1999 Butadiene for industrial use-Determination of trace dimer -Gas chromatographic method

中华人民共和国国家卫生和计划生育委员会

GB 11741-1989 Standard method for hygienic examination of carbon disulfide in the atmosphere of residential areas by gas chromatography
GB 11935-1989 Standard method for hygienic examination of chloroprene in source water by gas chromatography

Military Standard of the People's Republic of China-General Armament Department

GJB 1966-1994 Specification for fumed silica
GJB 4360-2002 Determination of diethyl dimethylaminophosphate by gas chromatography

Professional Standard - Commodity Inspection

SN/T 3550-2013 Food contact materials - Paper, regenerated fibre - Determination of 4,4'-bis(dimethylamino)-benzophenone and 4,4'-bis(diethylamino)-benzophenone-Gas chromatography-mass spectrometry
SN/T 2187-2008 Determination of benzene, toluene, xylene and toluene diisocyanates in solvent coatings - Derivative reaction-gas chromatography method
SN/T 3551-2013 Food contact materials. Paper,regenerated fibre. Determination of benzophenone and 4-methylbenzophenone. Gas chromatography-mass spectrometer

Professional Standard - Petrochemical Industry

SH/T 1054-2022 Diethylene glycol for industrial use-Determination of purity and impurities-Gas chromatography
SH/T 1054-1991 Determination for ethanediol and triethylene glycol content in industrial diethylene glycol - Gas chromatographic method

Anhui Provincial Standard of the People's Republic of China

DB34/T 1553-2011 Vacuum Insulation Panel-Fumed Silica

工业和信息化部

HG/T 5528-2019 Gas phase dehydration of methanol to DME catalyst

Professional Standard - Hygiene

WS/T 41-1996 Exhaled air - Determination of carbon disulfide - Gas chromatographic method

国家质量监督检验检疫总局

SN/T 4573-2016 Determination of bis(2-methoxy ethyl)ether in coatings、inks and adhesives- Gas chromatography/mass spectrometry

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 40896-2021 Determination of diethylene glycol monoethyl ether in cosmetics—Gas chromatography mass spectrometry

RU-GOST R

GOST R 59632-2021 Wine production. Determination of 1,2-propylene glycol by method of high effective gas chromatography

American National Standards Institute （ANSI)

CGA M-19-2023 Standard for Biocompatibility of Materials for Medical Gas Equipment - Second Edition

Society of Automotive Engineers (SAE)

SAE AMS3755C-2009 Powder, Fumed Silicon Dioxide
SAE AMS3755B-2001 Powder, Fumed Silicon Dioxide
SAE AMS3755A-1997 POWDER, FUMED SILICON DIOXIDE
SAE AMS3755/1A-2003 Powder, Fumed Silicon Dioxide Thickening Efficiency 120
SAE AMS3755/1-1983 POWDER, FUMED SILICON DIOXIDE Thickening Efficiency 120
SAE AMS3755/2A-2003 Powder, Fumed Silicon Dioxide Thickening Efficiency 95

SAE - SAE International

SAE AMS3755A-1992 Powder@ Fumed Silicon Dioxide
SAE AMS3755D-2016 Powder@ Fumed Silicon Dioxide
SAE AMS3755-1983 POWDER@ FUMED SILICON DIOXIDE

Korean Agency for Technology and Standards (KATS)

KS M 1987-2009 Butadiene for industrial use－Determination of oxygen and argon in the gaseous phase above liquid butadiene－Gas chromatographic method
KS M 1987-2002(2007) Butadiene for industrial use－Determination of oxygen and argon in the gaseous phase above liquid butadiene－Gas chromatographic method

United States Navy

NAVY QPL-9131-QPD-2012 LIFE RAFTS, INFLATABLE, TWENTY MAN
NAVY QPL-9131-QPD-2010 Life Rafts, Inflatable, Twenty Man

Association Francaise de Normalisation

NF T20-812:1983 Butadiene for industrial use. Determination of oxygen and argon in the gaseous phase above liquid butadiene. Gas chromatographic method.
NF X20-353:1975 DETERMINATION OF SULPHUR DIOXIDE BY GAS CHROMATOGRAPHY
NF EN ISO 23157:2022 Determination of the content of silanol groups on the surface of fumed silica - Method by gas chromatographic analysis of reaction gases

International Organization for Standardization (ISO)

ISO 6792:1982 Butadiene for industrial use; Determination of oxygen and argon in the gaseous phase above liquid butadiene; Gas chromatographic method

YU-JUS

JUS H.F8.152-1986 Gases. Determination ofcarbon dioxid content. Gas chromatographic methctC/

GOST

GOST 33450-2015 Package. Determination of dimethyl terephthalate content by gas chromatography in air

SCC

DANSK DS/ISO 23157:2022 Determination of the silanol group content on the surface of fumed silica – Reaction gas chromatographic method

American Society for Testing and Materials (ASTM)

ASTM UOP709-70 Gas Analysis by Gas Chromatography Using a Two - Injection Technique
ASTM UOP983-04 Acetylenes in 1,3-Butadiene by GC

British Standards Institution (BSI)

BS EN ISO 23157:2022 Determination of the silanol group content on the surface of fumed silica. Reaction gas chromatographic method
BS EN ISO 23157:2022(2023) Determination of the silanol group content on the surface of fumed silica — Reaction gas chromatographic method

German Institute for Standardization

DIN EN ISO 23157:2022-12 Determination of the silanol group content on the surface of fumed silica - Reaction gas chromatographic method (ISO 23157:2021); German version EN ISO 23157:2022

ES-UNE

UNE-EN ISO 23157:2023 Determination of the silanol group content on the surface of fumed silica - Reaction gas chromatographic method (ISO 23157:2021)

European Committee for Standardization (CEN)

EN ISO 23157:2022 Determination of the silanol group content on the surface of fumed silica - Reaction gas chromatographic method (ISO 23157:2021)