Gas chromatograph hydrogen flow is zero

Gas chromatograph hydrogen flow is zero, Total:160 items.

The international standard classification for "Gas chromatograph hydrogen flow is zero" includes: Chemical laboratories. Laboratory equipment , Chemical analysis , Gases for industrial application , Other standards related to optics and optical measurements , Aliphatic hydrocarbons , Analytical chemistry , Ambient atmospheres , Natural gas , Gaseous fuels , Tobacco, tobacco products and related equipment , Protection against crime , Biology. Botany. Zoology , Equipment for the chemical industry .

The Chinese standard classification for "Gas chromatograph hydrogen flow is zero" includes: Electrochemical, thermochemistry and optical profile type analyzer , Chemical Measurement , Industrial gas and chemical gas , chromatograph , Basic organic chemicals , Basic standards and general methods , Analysis methods for toxic substances in atmosphere , Heat supply, air supply, air conditioning and refrigerating engineering in general , Tobacco , Natural gas , Crime judging technology , Legal medical expert , Insulating oil .

Group Standards of the People's Republic of China

T/CIMA 0022-2020 Technical requirements for vehicle-mounted gas chromatography-mass spectrometer
T/CQAAS 008-2023 Determination of aroma component content of Zanthoxylum bungeanum - gas chromatography mass spectrometry
T/FSI 102-2023 Determination of Hydrogen Content in Hydrogen Silicone Oil by Headspace Gas Chromatography
T/CPCIF 0017-2018 Determination of Trifluoromethane Content in By-product Hydrogen Chloride by Gas Chromatography
T/BSM 0001-2023 Determination of hydrogen content in hydrogen water Headspace gas chromatographic method
T/CNIA 0016-2019 Determination of Hydrogen Chloride, Nitrogen, Oxygen and Total Carbon Content in Recycled Hydrogen for Polysilicon by Gas Chromatography
T/CAFFCI 37-2020 Determination of Dihydrocoumarin in Daily Flavors by Gas Chromatography-Mass Spectrometry
T/SXCAA 018-2022 Inspection procedures during the gas chromatograph
T/HZAS 17-2021 Determination of the migration of hydrogenated terphenyls on silicone oil paper for food contact? Gas chromatography-mass spectrometry
T/CNIA 0060-2020 Determination of phosphine content in hydrogen for polysilicon by gas chromatography
T/TGIC 006-2024 Hydrogen water-Determination of hydrogen content - Gas chromatography
T/CIESC 0020-2022 Standard Test Method for Arsine and Phosphine in Polymer Grade Ethylene and Propylene by Gas Chromatography-Mass Spectrometry

National Metrological Verification Regulations of the People's Republic of China

JJG 916-1996 Verification Regulation of Gas-Sensitive Chromatograph for Measuring Trace Hydrogen
JJG(化工) 201-1991 Gas Chromatograph Verification Regulations
JJG 700-2016 Verification Regulation of Gas Chromatograph
JJG 1055-2009 On-line Gas Chromatograph
JJG 700-1999 Verification Regulation of Gas Chromatograph

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

GB/T 3393-2009 Ethylene and propylene for industrial use—Determination of trace hydrogen—Gas chromatographic method
GB/T 8981-1988 Determination of trace hydrogen in gases--Gas chromatographic method
GB/T 10410.2-1989 Analysis of natural gas normal composition by gas chromatography
GB/T 14678-1993 Air quality －Determination of sulfuretted hydrogen, methyl sulfhydryl, dimethyl sulfide and dimethyl disulfide －Gas chromatography
GB/T 30431-2013 Gas Chromatograph for Laboratory
GB/T 28971-2012 Cigarettes—Determination of tobacco specific N-nitrosamines in sidestream smoke—GC-TEA method
GB/T 28124-2011 Determination of trace hydrogen,oxygen,methane and carbon monoxide in the inert gases—Gas chromatographic method
GB/T 8981-2008 Determination of trace hydrogen in gases - Gas chromatographic method
GB/T 3393-1993 Ethylene and propylene for industrial use. Determination of trace of hydrogen. Gas chromatographic method
GB/T 30430-2013 Standard Column Used for Evaluating Gas Chromatography
GB/T 32264-2015 Method of performance testing for gas chromatography-single quadrupole mass pectrometry
GB/T 12209.2-1990 Determination of naphthalene of gas in urban area--Gas chromatographic method
GB/T 14670-1993 Air quality－Determination of styrene－Gas chromatography
GB/T 14676-1993 Air quality －Determination of trimethylamine －Gas chromatography

Professional Standard - Petroleum

SY/T 5191-1993 Specifications for Gas Chromatography Logging Tool
SY 5191-2011 Gas Chromatography Mud Logging Instrument
SY/T 5191-2011 Gas Chromatograph Mud Logging Unit

Professional Standard - Ferrous Metallurgy

YB/T 4496-2015 Coke oven gas. Determination of the hydrogen sulfide content. Gas chromatography

机械工业部

JB 6244-1992 Laboratory gas chromatograph

Professional Standard - Machinery

JB/T 5225-1991 Standard Chromatographic Column for Testing of Gas Chromatograph
JB/T 6244-1992 Laboratory gas chromatograph
JB/T 5227.3-1991 Tubing fitting nuts for gas chromatographs
JB/T 5227.1-1991 Pipeline accessories for gas chromatograph
JB/T 5227.4-1991 Gas Chromatograph Pipeline Accessories Sealing Gaskets
JB/T 5227.6-1991 Plug screws for tubing accessories for gas chromatographs
JB/T 5227.2-1991 Fittings for tubing accessories for gas chromatographs
JB/T 5227.5-1991 Gas Chromatograph Tubing Accessories Gaskets

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 40704-2021 Natural gas—Determination of odorant tetrahydrothiophene—On-line sampling gas chromatography method
GB/T 39874-2021 Examination methods for bromazepam in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry
GB/T 39885-2021 Examination methods for triazolam in suspected drugs - Gas chromatography and gas chromatography-mass spectrometry
GB/T 30430-2019 Standard column used for evaluating gas chromatographs
GB/T 39877-2021 Examination methods for diazepam in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry
GB/T 39881-2021 Examination methods for methaqualone in suspected drugs -- Gas chromatography and gas chromatography-mass spectrometry
GB/T 39880-2021 Examination methods for methadone in suspected drugs -- Gas chromatography and gas chromatography-mass spectrometry
GB/T 39875-2021 Examination methods for chlordiazepoxide in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry
GB/T 39883-2021 Examination methods for morphine in suspected drugs - Gas chromatography and gas chromatography-mass spectrometry
GB/T 39876-2021 Examination methods for cocaine in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry
GB/T 38095-2019 Determination of docosahexaenoic acid and eicosapentaenoic acid content-Gas chromatography
GB/T 30431-2020 Gas chromatography for laboratory

机械电子工业部

JB 5227.6-1991 Pipe accessories wall screws for gas chromatograph
JB 5227.3-1991 Pipe accessory nuts for gas chromatograph
JB 5225-1991 Standard chromatographic column for gas chromatograph testing
JB 5227.4-1991 Gas chromatograph pipe accessories sealing gasket
JB 5227.5-1991 Pipe accessory gaskets for gas chromatographs
JB 5227.2-1991 Gas chromatograph pipe accessories connectors

Yunnan Provincial Standard of the People's Republic of China

DB53/T 747-2016 Determination of Hydrogen Chloride Content in Hydrogen Recovered from Polysilicon Production Gas Chromatography
DB53/T 618-2014 Determination of Hydrogenation Tail Gas Component Content in Polysilicon Production by Gas Chromatography
DB53/T 500-2013 Determination of trichlorosilane component content for polysilicon by gas chromatography

Professional Standard - Public Safety Standards

GA/T 208-2019 Forensic sciences—Examination methods for phosphide in biological samples—HSGC and HSGC-MS
GA/T 2032-2023 Forensic sciences-Fxamination methods for dihydroetorphine in suspected drugs-GC and GC-MS
GA/T 1915-2021 Forensic sciences—Examination methods for hydrogen sulfide in biological samples—GC and GC-MS

Professional Standard - Chemical Industry

HG/T 4095-2009 On-line gas chromatograph for chemical process
HG/T 4095-2023 Online gas chromatograph for chemical industry

National Metrological Technical Specifications of the People's Republic of China

JJF 1694-2018 Program of Pattern Evaluation of Gas Chromatographs
JJF 1164-2018 Calibration Specification for Gas Chromatography-Mass Spectrometries
JJF 2022-2023 Calibration Specification for Gas Chromatographs of Liquor Analysis
JJF 1164-2006 Calibration Specification for Bench Top Gas Chromatography-Mass Spectrometers

国家能源局

SY/T 7658-2021 Natural gas Performance evaluation of on-line gas chromatography
SY/T 7607-2020 Rapid determination of hydrogen sulfide and tetrahydrothiophene in natural gas by gas chromatography method with micro TCD

Professional Standard - Agriculture

JJG(教委) 021-1996 Verification Regulations for Analytical Gas Chromatograph
66药典四部-2020 0521 Gas chromatography
85药典四部-2015 0521 Gas chromatography
205药典三部-2020 Chromatography 0521 Gas Chromatography

工业和信息化部/国家能源局

JB/T 12963-2016 On-line gas chromatograph for VOCs in air
JB/T 12965-2016 On-line gas chromatograph for VOCs in water

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

GJB 9787-2020 Specification for gas chromatography-mass spectrometry poison detectors

国家质量监督检验检疫总局

SN/T 4395-2015 Determination of residual phosphine in export foods―Gas chromatoghraphic method

Professional Standard - Commodity Inspection

SN/T 2160-2008 Determination of prednisolone rsidues in animal food - GC-MS/MS method
SN/T 2234-2008 Determination of profenofos residue in food for import and export—GC and GC-MS method

Professional Standard - Hygiene

WS/T 172-1999 Workplace air. Determination of decaline and tetraline. Gas chromatographic method

海关总署

SN/T 5112-2019 Determination of propylene glycol in edibe animals and feeds for import and export - GC Method and GC-MS method
SN/T 0654-2019 Determination of captan residues in fruits for Export GC and GC-MS/MS method

未注明发布机构

ASTM RR-D01-1022 1979 D3792-Test for Water Content of Waterborne Paints by Direct Injection into a Gas Chromatograph
DIN EN ISO 23874 E:2016-11 Gas Chromatography Requirements for Natural Gas Hydrocarbon Dew Point Calculation (Draft)
ASTM RR-D01-1027 1980 D3792-Test for Water Content of Waterborne Paints by Direct Injection into a Gas Chromatograph

Professional Standard - Electron

SJ 2807-1987 Method for determination of trace Hydrogen in electronic grade gases--Gas-sensitization chromatographic method

Professional Standard - Customs

HS/T 23-2009 Determination of naphthalene content.gas chromatography

司法部

SF/T 0113-2021 Determination of cyanide in blood by gas chromatography-mass spectrometry and gas chromatography

Professional Standard - Electricity

DL/T 703-2015 Determination of Dissolved Gas Content in Insulating Oil by Gas Chromatograhy
DL/T 703-1999 Determination of dissolved gas content in insulating oil by gas chromatography

Professional Standard - Tobacco

YC/T 403-2011 Cigarettes—Determination of hydrogen cyanide in mainstream smoke—Ion chromatographic method
YC/T 286-2009 Cigarettes—Determination of menthol in mainstream cigarette smoke—Gaschromatographic method

工业和信息化部

YB/T 6051-2022 Coke oven gas--Determination of benzene content-Gas chromatography
YB/T 4929-2021 Coke oven gas-Determination of the naphthalene content- Gas chromatography

American Society for Testing and Materials (ASTM)

ASTM UOP735-73 Hydrogen Content of Gases by Gas Chromatography
ASTM UOP603-18 Trace CO and CO2 in Hydrogen and Light Gaseous Hydrocarbons by Gas Chromatography
ASTM UOP603-88 Trace CO and CO ₂ in Hydrogen and Light Gaseous Hydrocarbons by GC
ASTM UOP899-04 Trace Hydrocarbons in Hydrogen or LPG by Gas Chromatography
ASTM UOP899-97 Trace Hydrocarbons in Hydrogen or LPG by Gas Chromatography
ASTM UOP744-04 Aromatics in Hydrocarbons by Gas Chromatography
ASTM UOP744-06 Aromatics in Hydrocarbons by GC
ASTM D6060-96(2001) Standard Practice for Sampling of Process Vents With a Portable Gas Chromatograph
ASTM UOP759-76 Trace Oxygen in Gases by Gas Chromatography
ASTM D7165-10(2015) Standard Practice for Gas Chromatograph Based On-line/At-line Analysis for Sulfur Content of Gaseous Fuels

CZ-CSN

CSN 65 6145-1967 Determination of the hydrocarbon ontent by gas chromatography

VN-TCVN

TCVN 3895-1984 Natural gases.Gas chromatography method for the determination of carbon dioxided and hydrogen contents
TCVN 3757-1983 Natural gases.Determination of hydrocarbon content by gas chromatography

GSO

GSO ISO/TR 14749:2021 Natural gas — Online gas chromatograph for upstream area
BH GSO ISO/TR 14749:2022 Natural gas — Online gas chromatograph for upstream area
OS GSO ISO 23874:2010 Natural gas - Gas chromatographic requirements for hydrocarbon dewpoint calculation
GSO ISO 19739:2014 Natural gas -- Determination of sulfur compounds using gas chromatography
GSO ISO 23874:2010 Natural gas - Gas chromatographic requirements for hydrocarbon dewpoint calculation
OS GSO OIML R83:2008 Gas chromatograph/mass spectrometer systems for the analysis of organic pollutants in water
GSO ISO 16703:2014 Soil quality -- Determination of content of hydrocarbon in the range C10 to C40 by gas chromatography
GSO ISO 23219:2023 Natural gas — Format for data from gas chromatograph analysers for natural gas — XML file format

Korean Agency for Technology and Standards (KATS)

KS I ISO TR 14749-2023 Natural gas — Online gas chromatograph for upstream area
KS I ISO TR 14749:2018 Natural gas — Online gas chromatograph for upstream area
KS I ISO 23874-2010(2021) Natural gas－Gas chromatographic requirements for hydrocarbon dewpoint calculation
KS M 0027-2008 General rules for analytical methods in gas chromatography mass spectrometry

KR-KS

KS I ISO TR 14749-2018(2023) Natural gas — Online gas chromatograph for upstream area
KS I ISO TR 14749-2018 Natural gas — Online gas chromatograph for upstream area
KS I ISO 23874-2023 Natural gas — Gas chromatographic requirements for hydrocarbon dewpoint calculation

International Organization for Standardization (ISO)

ISO/TR 14749:2016 Natural gas - Online gas chromatograph for upstream area
ISO 6974:1984 Natural gas; Determination of hydrogen, inert gases and hydrocarbons up to C8; Gas chromatographic method

YU-JUS

JUS H.F8.122-1986 Gases. Determination of oxygen content. Gas chromatographic method
JUS H.F8.231-1986 Gases. Determination of hydrocarbons content Gas chromatographic metbod
JUS H.F8.132-1986 Gases. Determination of nitrogen content. Gas chromatographic method
JUS H.F8.308-1991 Natura! gas. Determinatlon of hydrogen, inert gases and hy?rocarbons up to C Gas cbromatographic method
JUS H.B9.200-1997 Propylene - Determination of hydrocafbon in propylene concentrates - Gas chromatographic method

Association Francaise de Normalisation

NF EN ISO 23874:2018 Natural gas - Gas chromatography requirements for hydrocarbon dew point calculation
NF X20-545*NF EN ISO 23874:2018 Natural gas - Gas chromatographic requirements for hydrocarbon dewpoint calculation
NF EN 16857:2017 Food products - Determination of benzene content in non-alcoholic beverages, other beverages and vegetable-based infant foods by headspace gas chromatography coupled with spectroscopy

British Standards Institution (BSI)

BS EN ISO 23874:2018(2019) Natural gas – Gas chromatographic requirements for hydrocarbon dewpoint calculation
BS ISO 23874:2007 Natural gas - Gas chromatographic requirements for hydrocarbon dewpoint calculation

ES-UNE

UNE-EN ISO 23874:2020 Natural gas - Gas chromatographic requirements for hydrocarbon dewpoint calculation (ISO 23874:2006)

German Institute for Standardization

DIN EN ISO 23874:2018-12 Natural gas - Gas chromatographic requirements for hydrocarbon dewpoint calculation (ISO 23874:2006); German version EN ISO 23874:2018

PL-PKN

PN T06507 ArkusZ00-1974 Laboratory gas chromatographs Terms and definitions

SCC

SPC GB/T 37182-2018 Gas analysis -- Gas chromatograph with plasma emission detector (TEXT OF DOCUMENT IS IN CHINESE)
BS 4587:1970 Recommendations for the selection of apparatus and techniques for the analysis of gases by gas chromatography
BS PD ISO/TS 19046-1:2017 Cheese. Determination of propionic acid level by chromatography-Method by gas chromatography
AS 2330:1980 Ambient air - Determination of hydrogen sulphide-Automatic intermittent sampling - Gas chromatographic method
NS-EN ISO 23874:2018 Natural gas - Gas chromatographic requirements for hydrocarbon dewpoint calculation (ISO 23874:2006)
DANSK DS/ISO 23219:2022 Natural gas – Format for data from gas chromatograph analyzers for natural gas – XML file format
DANSK DS/EN ISO 23874:2018 Natural gas – Gas chromatographic requirements for hydrocarbon dewpoint calculation (ISO 23874:2006)
DANSK DS/EN ISO 16703:2011 Soil quality - Determination of content of hydrocarbon in the range C10 to C40 by gas chromatography
VDI 3486 BLATT 3-1980 Measuring gaseous emissions; Measuring hydrogen sulphide concentration; Colorimetric method (monocolour analyser)

VDI - Verein Deutscher Ingenieure

VDI 3482 Blatt 2-1979 Gaseous air pollution measurement - Gas chromatographic determination of aliphatic hydrocarbons - Grab sampling
VDI 2466 Blatt 1-2007 Gaseous emission measurement - Measurement of methane - Manual gas chromatography method

Society of Automotive Engineers (SAE)

SAE J1151-1988 METHANE MEASUREMENT USING GAS CHROMATOGRAPHY
SAE J1151A-1979 METHANE MEASUREMENT USING GAS CHROMATOGRAPHY

SAE - SAE International

SAE J1151-1976 Methane Measurement Using Gas Chromatography
SAE J1151-1983 Methane Measurement Using Gas Chromatography

Japanese Industrial Standards Committee (JISC)

JIS K 0123:2006 General rules for gas chromatography/mass spectrometry

Others: