C-H spectrum

C-H spectrum, Total:165 items.

The international standard classification for "C-H spectrum" includes: Exploratory and extraction equipment , Chemical analysis , Energy and heat transfer engineering in general , Gases for industrial application , Semiconducting materials , Optoelectronics. Laser equipment , Chemical analysis of metals , Protection against crime , Medical Sciences and health care facilities in general .

The Chinese standard classification for "C-H spectrum" includes: Industrial gas and chemical gas , New energy and others , Semimetal and semiconductor material in general , Laser device , Semimetal and semiconductor material analysis method , Crime judging technology , Legal medical expert .

Professional Standard - Petroleum

SY 6842-2011 Through-tubing carbon-oxygen ratio energy spectrum logging tool
SY 5693-2008 Calibration specification for carbon-oxygen ratio energy spectrum logging tool
SY/T 6842-2011 Through-tube carbon/oxygen logging tool
SY 5777-1995 H NMR and C NMR analysis methods of rock soluble organic matter and crude oil
SY/T 5777-1995 Analytic method for H-nuclear magnetic resonance (HNMR) and C-nuclear magnetic resonance (CNMR)
SY/T 6180-1996 C/O Ratio Energy Spectrum Logging Operation Regulations

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

GB/T 8984.1-1997 Determination of carbon monoxide, carbon dioxide and hydrocarbon in the gases--Part 1: Determination of carbon monoxide, carbon dioxide and mathane in the gases--Gas chromatographic method
GB/T 8981-2008 Determination of trace hydrogen in gases - Gas chromatographic method
GB/T 8981-1988 Determination of trace hydrogen in gases--Gas chromatographic method
GB/T 8984.2-1997 Determination of carbon monoxide,carbon dioxide and hydrocarbon in the gases-Part 2:Determination of total content of carbon monoxide,carbon dioxide and hydrocarbon in gases-Gas chromatographic method
GB/T 28124-2011 Determination of trace hydrogen,oxygen,methane and carbon monoxide in the inert gases—Gas chromatographic method
GB/T 8984-2008 Determination of carbon monoxide carbon dioxide and hydrocarbon in gases - Gas chromatographic method
GB/T 43612-2023 Collection of metallographs on defects in silicon carbide crystal materials
GB/T 4932-2000 Carbon dioxide laser series model of
GB/T 44244-2024 Hydrogen for proton exchange membrane fuel cell vehicles—Determination of carbon monoxide and carbon dioxide—Gas chromatography method

工业和信息化部

YS/T 1059-2015 Determination of total carbon content in trichlorosilane for silicon eqitaxy―Gas chromatographic method
YS/T 987-2021 Determination of carbon content in chlorosilanes by gas chromatography mass spectrometry

Professional Standard - Agriculture

NY/T 2212-2012 Determination of irradiated food containing fat.Gas chromatographic analysis of hydrocarbons

未注明发布机构

ASTM RR-D02-1738 2012 D7753-Test Method for Hydrocarbon Types and Benzene in Light Petroleum Distillates by Gas Chromatography
DIN EN ISO 23874 E:2016-11 Gas Chromatography Requirements for Natural Gas Hydrocarbon Dew Point Calculation (Draft)
ASTM RR-D02-1908 2019 D8276- Standard Test Method for Hydrocarbon Types in Middle Distillates, including Biodiesel Blends by Gas Chromatography/Mass Spectrometry
ASTM RR-D03-1011 2019 D7649-Test Method for Determination of Trace Carbon Dioxide, Argon, Nitrogen, Oxygen and Water in Hydrogen Fuel by Jet Pulse Injection and Gas Chromatography/Mass Spectrometer Analysis
ASTM RR-C26-1000 1976 C0791-Methods for Chemical, Mass Spectrometric, Spectrochemical Analysis of Nuclear-Grade Boron Carbide

Group Standards of the People's Republic of China

T/CNIA 0060-2020 Determination of phosphine content in hydrogen for polysilicon by gas chromatography
T/CIESC 0020-2022 Standard Test Method for Arsine and Phosphine in Polymer Grade Ethylene and Propylene by Gas Chromatography-Mass Spectrometry
T/WSJD 18.1-2021 Ion Chromatography for the Determination of Sodium Hydroxide, Sodium Carbonate and Potassium Hydroxide in Chemical Factors in the Air of the Workplace
T/CIESC 0034-2022 Rapid determination for properties of crude oils by low resolution nuclear magnetic resonance hydrogen spectroscopy
T/HZAS 19-2021 Determination of Phenolic Compounds in Polycarbonate Materials by Gas Chromatography-Mass Spectrometry
T/TGIC 006-2024 Hydrogen water-Determination of hydrogen content - Gas chromatography
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/CIESC 0036-2022 Rapid determination for properties of distillated oils by low resolution nuclear magnetic resonance hydrogen spectroscopy
T/SDAQI 038-2021 Determination of halofuginone hydrobromide in feed by liquid chromatography - tandem mass spectrometric method
T/GZSX 008-2016 Determination of Capsaicin and Dihydrocapsaicin in edible oil by Liquid chromatography / mass spectrometry
T/FSI 102-2023 Determination of Hydrogen Content in Hydrogen Silicone Oil by Headspace Gas Chromatography
T/BSM 0001-2023 Determination of hydrogen content in hydrogen water Headspace gas chromatographic method

Professional Standard - Electron

SJ 2801-1987 Method for determination of trace carbon monoxide in electronic grade gases--Precut hydrogen flame ionization detector method
SJ 2802-1987 Method for determination of trace Carbon dioxide in electronic grade gases--Hydrogen flame ionzation detertor method
SJ 2803-1987 Method for determination of trace carbon dioxide in electronic grade gases--Pre-cut hydrogen flame ionzation detector method

Professional Standard - Public Safety Standards

GA/T 1636-2019 Forensic sciences—Examination methods for tetrahydrocannabinol and tetrahydrocannabinol-9-carboxylicacid acid in hair and blood samples—GC-MS
GA/T 2032-2023 Forensic sciences-Fxamination methods for dihydroetorphine in suspected drugs-GC and GC-MS
GA/T 1330-2016 GC-MS examination methods for tetrahydrocannabinol and tetrahy-drocannabinolic acid in urine of drug users in forensic science
GA/T 208-2019 Forensic sciences—Examination methods for phosphide in biological samples—HSGC and HSGC-MS
GA/T 1915-2021 Forensic sciences—Examination methods for hydrogen sulfide in biological samples—GC and GC-MS
GA/T 2033-2023 Forensic Sciences-Examination methods for dihydroetorphine in suspected drug-LC and LC-MS

国家质量监督检验检疫总局

SN/T 4521-2016 Determination of streptomycin and dihydrostreptomycin residues in tomato paste for export-LC-MS/MS method
SN/T 4778-2017 Determination of streptomycin and dihydrostreptomycin in pollen for export—LC-MS/MS method

Professional Standard - Commodity Inspection

SN/T 2160-2008 Determination of prednisolone rsidues in animal food - GC-MS/MS method

Professional Standard - Non-ferrous Metal

YSBS 13128-2022 Carbon Steel (AYHS) Spectrum Standard Sample
YSBS 13129-2022 Carbon steel (LX80B) spectrum standard sample

农业农村部

NY/T 3479-2019 Determination of halofuginone hydrobromide in feeds- Liquid chromatography-tandem 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 37272-2018 Determination of 11--nor--9--carboxy--delta--9--tetrahydrocannabinol in urine--Liquid chromatography--tandem mass spectrometry method

其他未分类

BJS 202103 Determination of streptomycin and dihydrostreptomycin in honey by liquid chromatography-tandem mass spectrometry

Professional Standard - Petrochemical Industry

SH/T 1844-2024 Ethylene and propylene for industrial use – Determination ofhydrogen, carbon monoxide and carbon dioxide – Gas chromatography and helium ionization method

Professional Standard - Geology

DZ/T 0064.74-2021 Methods for analysis of groundwater quality- Part 74: Determination of helium, hydrogen, oxygen, argon nitrogen, methane, carbon monoxide, carbon dioxide and hydrogen sulfide- Gas chromatography

Hainan Provincial Standard of the People's Republic of China

DB46/T 520-2020 Rapid NMR Spectroscopy Detection Method for Fully Biodegradable Plastic Products

海关总署

SN/T 5167-2019 Determination of 10 diuretic residues including hydrochlorothiazide et al in animal-origin foodstuffs for export - LC-MS/MS method

Professional Standard - Chemical Industry

HG/T 2686-1995 Determination of Trace Hydrogen, Oxygen, Methane and Carbon Monoxide In Inert Gas - Gas Chromatographic Method with Zirconia Detector

Korean Agency for Technology and Standards (KATS)

KS M 2085-1-2014 Liquid petroleum products－Determination of hydrocarbon types－Gas chromatography
KS I ISO 23874-2010(2021) Natural gas－Gas chromatographic requirements for hydrocarbon dewpoint calculation
KS M 1960-2002 Ethylene for industrial use-Determination of hydrocarbon impurities-Gas chromatographic method
KS I ISO 11263-2013 Soil quality－Determination of phosphorus－Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution
KS I ISO 11263:2008 Soil quality-Determination of phosphorus-Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution
KS I ISO 9377-2:2021 Water quality — Determination of hydrocarbon oil index Part 2: Method using solvent extraction and gas chromatography
KS I ISO 16703:2021 Soil quality — Determination of content of hydrocarbon in the range C10 to C40 by gas chromatography
KS I ISO 6974-5-2015(2020) Natural gas — Determination of composition and associated uncertainty by gas chromatography —Part 5: Isothermal method for nitrogen, carbon dioxide,C1 to C5 hydrocarbons and C6＋ hydrocarbons
KS I ISO 16703-2005(2015) Soil quality－Determination of content of hydrocarbon in the rangeC10 to C40 by gas chromatography

CZ-CSN

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

AT-ON

ONORM M 6608-1996 Water analysis - Determination of hydrocarbons by infrared spectrometry
ONORM S 2120-1999 Determination of the total content of hydrocarbons and of the content of hydrocar- bons in the eluate of waste by means of infrared spectroscopy

PL-PKN

PN C04025-1972 Petroleum products Determination of hydrocarbon groups by li?uid chromatagraphy
PN C96003-1985 Petroleum products Determination of hydrocarbons C1 — C5 content in hydrocarbon gases C3 — C4 by gas chromatography method

American Society for Testing and Materials (ASTM)

ASTM UOP744-04 Aromatics in Hydrocarbons by Gas Chromatography
ASTM UOP899-97 Trace Hydrocarbons in Hydrogen or LPG by Gas Chromatography
ASTM UOP744-06 Aromatics in Hydrocarbons by GC
ASTM UOP777-77 Hydrocarbon Types in Petroleum Fractions by Chromatography
ASTM UOP997-13 Hydrogen Content of Hydrocarbons by Low-Resolution Pulsed Nuclear Magnetic Resonance Spectrometry
ASTM D7892-22 Standard Test Method for Determination of Total Organic Halides, Total Non-Methane Hydrocarbons, and Formaldehyde in Hydrogen Fuel by Gas Chromatography/Mass Spectrometry
ASTM D7833-20 Standard Test Method for Determination of Hydrocarbons and Non-Hydrocarbon Gases in Gaseous Mixtures by Gas Chromatography
ASTM D6159-97 Standard Test Method for Determination of Hydrocarbon Impurities in Ethylene by Gas Chromatography
ASTM D6159-97(2002) Standard Test Method for Determination of Hydrocarbon Impurities in Ethylene by Gas Chromatography
ASTM D4367-22 Standard Test Method for Benzene in Hydrocarbon Solvents by Gas Chromatography
ASTM D8071-21 Standard Test Method for Determination of Hydrocarbon Group Types and Select Hydrocarbon and Oxygenate Compounds in Automotive Spark-Ignition Engine Fuel Using Gas Chromatography with Vacuum Ultraviol
ASTM D8369-21 Standard Test Method for Detailed Hydrocarbon Analysis by High Resolution Gas Chromatography with Vacuum Ultraviolet Absorption Spectroscopy (GC-VUV)
ASTM D2425-23 Standard Test Method for Hydrocarbon Types in Middle Distillates by Mass Spectrometry
ASTM D8276-19 Standard Test Method for Hydrocarbon Types in Middle Distillates, including Biodiesel Blends by Gas Chromatography/Mass Spectrometry
ASTM D836-77 Standard test method for detailed analysis of hydrocarbons by high-resolution gas chromatography using vacuum ultraviolet absorption spectrometry (GC-VUV)
ASTM D836-84 Standard test method for detailed analysis of hydrocarbons by high-resolution gas chromatography using vacuum ultraviolet absorption spectrometry (GC-VUV)
ASTM D8276-19(2024) Standard Test Method for Hydrocarbon Types in Middle Distillates, including Biodiesel Blends by Gas Chromatography/Mass Spectrometry
ASTM D8519-23 Standard Test Method for Determination of Hydrocarbon Types in Waste Plastic Process Oil Using Gas Chromatography with Vacuum Ultraviolet Absorption Spectroscopy Detection (GC-VUV)
ASTM D2593-23 Standard Test Method for Butadiene Purity and Hydrocarbon Impurities by Gas Chromatography
ASTM D6229-06(2010) Standard Test Method for Trace Benzene in Hydrocarbon Solvents by Capillary Gas Chromatography
ASTM D2505-88(1998) Standard Test Method for Ethylene, Other Hydrocarbons, and Carbon Dioxide in High-Purity Ethylene by Gas Chromatography

VN-TCVN

TCVN 3895-1984 Natural gases.Gas chromatography method for the determination of carbon dioxided and hydrogen contents
TCVN 6499-1999 Soil quality.Determination of phosphorus.Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution
TCVN 7408-2004 Foodstuffs.Detection of irradiated food containing fat.Gas chromatographic analysis of hydrocarbons

Association Francaise de Normalisation

NF X20-545*NF EN ISO 23874:2018 Natural gas - Gas chromatographic requirements for hydrocarbon dewpoint calculation
NF EN ISO 23874:2018 Natural gas - Gas chromatography requirements for hydrocarbon dew point calculation
NF ISO 11263:1995 Soil quality - Phosphorus dosage - Spectrometric dosage of soluble phosphorus in a sodium hydrogen carbonate solution
NF X31-403*NF ISO 11263:1995 Soil quality. Determination of phosphorus. Spectrometric determination of phosphorus in sodium hydrogen carbonate solution.
NF X31-417:1999 Soil quality. Determination of polynuclear aromatic hydrocarbons. Method using high-performance liquid chromatography.
NF EN 1784:2003 Produits alimentaires - Détection d'aliments ionisés contenant des lipides - Analyse par chromatographie en phase gazeuse des hydrocarbures
NF V03-000:1997 FOODSTUFFS. DETECTION OF IRRADIATED FOOD CONTAINING FAT. GAS CHROMATOGRAPHIC ANALYSIS OF HYDROCARBONS. (EUROPEAN STANDARD EN 1784).
NF EN 14039:2005 Characterization of waste - Determination of hydrocarbon content by gas chromatography in the range C10 to C40
NF V03-000*NF EN 1784:2003 Foodstuffs - Detection of irradiated food containing fat - Gas chromatographic analysis of hydrocarbons
NF EN ISO 6974-6:2005 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and hydrocarbons C1 to ...

KR-KS

KS I ISO 23874-2023 Natural gas — Gas chromatographic requirements for hydrocarbon dewpoint calculation
KS I ISO 11263-2008 Soil quality－Determination of phosphorus－Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution
KS I ISO 9377-2-2021 Water quality — Determination of hydrocarbon oil index Part 2: Method using solvent extraction and gas chromatography
KS I ISO 6974-5-2022 Natural gas Determination of composition and associated uncertainty by gas chromatography Part 5: Isothermal method for nitrogen, carbon dioxide, C 1 to C 5 hydrocarbons and C 6+ hydrocarbons
KS I ISO 16703-2021 Soil quality — Determination of content of hydrocarbon in the range C10 to C40 by gas chromatography

ES-UNE

UNE-EN ISO 23874:2020 Natural gas - Gas chromatographic requirements for hydrocarbon dewpoint calculation (ISO 23874:2006)
UNE-EN ISO 16703:2011 Soil quality - Determination of content of hydrocarbon in the range C10 to C40 by gas chromatography (ISO 16703:2004) (Endorsed by AENOR in February of 2012.)

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
DIN ISO 11263:1996 Soil quality - Determination of phosphorus - Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution (ISO 11263:1994)
DIN 51448-1:1997 Testing of liquid petroleum hydrocarbons - Determination of hydrocarbon types - Part 1: Gas chromatographic analysis by column switching procedure
DIN EN 1784:2003-11 Foodstuffs - Detection of irradiated food containing fat - Gas chromatography analysis of hydrocarbons; German version EN 1784:2003
DIN EN 1784:2003 Foodstuffs - Detection of irradiated food containing fat - Gas chromatography analysis of hydrocarbons; German version EN 1784:2003
DIN EN 18015:2023 Automotive fuels - Determination of hydrocarbon group types and select hydrocarbon and oxygenate compounds - Gas chromatography with vacuum ultraviolet absorption spectroscopy (GC-VUV) method; German and English version prEN 18015:2023
DIN EN ISO 23874:2018 Natural gas - Gas chromatographic requirements for hydrocarbon dewpoint calculation (ISO 23874:2006); German version EN ISO 23874:2018

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
BS EN ISO 16703:2011 Soil quality. Determination of content of hydrocarbon in the range C10 to C40 by gas chromatography
BS 7755-3.6:1995 Soil quality. Chemical methods. Determination of phosphorus. Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution
BS EN ISO 6974-3:2000 Natural gas. Determination of composition with defined uncertainty by gas chromatography. Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and hydrocarbons up to C8 using two packed columns

GSO

OS GSO ISO 23874:2010 Natural gas - Gas chromatographic requirements for hydrocarbon dewpoint calculation
GSO ISO 23874:2010 Natural gas - Gas chromatographic requirements for hydrocarbon dewpoint calculation
OS GSO ISO 11263:2014 Soil quality -- Determination of phosphorus -- Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution
GSO ISO 16703:2014 Soil quality -- Determination of content of hydrocarbon in the range C10 to C40 by gas chromatography
BH GSO ASTM D2593:2015 Standard Test Method for Butadiene Purity and Hydrocarbon Impurities by Gas Chromatography

YU-JUS

JUS H.F8.308-1991 Natura! gas. Determinatlon of hydrogen, inert gases and hy?rocarbons up to C Gas cbromatographic method
JUS H.B9.100-1997 Butadiene - Determination ofpurity and hydrocarbon impurities - Gas chromatographic method
JUS H.B9.200-1997 Propylene - Determination of hydrocafbon in propylene concentrates - Gas chromatographic method
JUS H.F8.309-1991 Natural gas. Determination of hydrocarbons from butane (C.) to bexadecane (C1A). Gas cbromatograpbic metbod

Universal Oil Products Company (UOP)

UOP 997-2013 Hydrogen Content of Hydrocarbons by Low-Resolution Pulsed Nuclear Magnetic Resonance Spectrometry

RU-GOST R

GOST 13379-1982 Petroleum. Determination of C1-C6 hydrocarbons by method of gas chromatography
GOST 17749-1972 Iet fuel. Spectrophotometric method for the determination of dicycles aromatic (naphthalene hydrocarbons) content
GOST R 56869-2016 Liquefied petroleum gases and propane-propene mixtures. Determination of hydrocarbons by gas chromatography

SCC

NS-EN ISO 23874:2018 Natural gas - Gas chromatographic requirements for hydrocarbon dewpoint calculation (ISO 23874:2006)
DANSK DS/EN ISO 23874:2018 Natural gas – Gas chromatographic requirements for hydrocarbon dewpoint calculation (ISO 23874:2006)
NS-EN 1784:2003 Foodstuffs — Detection of irradiated food containing fat — Gas chromatographic analysis of hydrocarbons
DIN EN ISO 23874 E:2016 Draft Document - Natural gas - Gas chromatographic requirements for hydrocarbon dewpoint calculation (ISO 23874:2006); German and English version prEN ISO 23874:2016
NS-EN 1784:1996 Foodstuffs — Detection of irradiated food containing fat — Gas chromatographic analysis of hydrocarbons
BS EN 1784:1997 Foodstuffs. Detection of irradiated food containing fat. Gas chromatographic analysis of hydrocarbons
DANSK DS/EN 1784:2003 Foodstuffs - Detection of irradiated food containing fat - Gas chromatographic analysis of hydrocarbons
DANSK DS/EN ISO 16703:2011 Soil quality - Determination of content of hydrocarbon in the range C10 to C40 by gas chromatography
NS-EN 14039:2004 Characterization of waste — Determination of hydrocarbon content in the range of C10 to C40 by gas chromatography
DANSK DS/EN ISO 6974-5:2014 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 5: Isothermal method for nitrogen, carbon dioxide, C1 to C5 hydrocarbons and C6+ hydrocarbons
ASTM D2712-17e1 Standard Test Method for Determination of Hydrocarbon Impurities in High Purity Propylene by Gas Chromatography

International Organization for Standardization (ISO)

ISO 11263:1994 Soil quality - Determination of phosphorus - Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution

AENOR

UNE 77324:2003 Soil quality -- Determination of phosphorus -- Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution.
UNE-EN 1784:2004 Foodstuffs - Detection of irradiated food containing fat - Gas chromatographic analysis of hydrocarbons
UNE-EN 14039:2005 Characterization of waste - Determination of hydrocarbon content in the range of C10 to C40 by gas chromatography

European Committee for Standardization (CEN)

EN ISO 22959:2009 Animal and vegetable fats and oils - Determination of polycyclic aromatic hydrocarbons by on-line donor-acceptor complex chromatography and HPLC with fluorescence detection
EN 1784:1996 Foodstuffs - Detection of Irradiated Food Containing Fat - Gas Chromatographic Analysis of Hydrocarbons
EN 1784:2003 Foodstuffs - Detection of irradiated food containing fat - Gas chromatographic analysis of hydrocarbons

Danish Standards Foundation

DS/EN 1784:2003 Foodstuffs - Detection of irradiated food containing fat - Gas chromatographic analysis of hydrocarbons
DS/EN ISO 16703:2011 Soil quality - Determination of content of hydrocarbon in the range C10 to C40 by gas chromatography
DS/EN 14039:2005 Characterization of waste - Determination of hydrocarbon content in the range of C10 to C40 by gas chromatography

Lithuanian Standards Office

LST EN 1784-2003 Foodstuffs - Detection of irradiated food containing fat - Gas chromatographic analysis of hydrocarbons
LST EN 14039-2004 Characterization of waste - Determination of hydrocarbon content in the range of C10 to C40 by gas chromatography
LST EN ISO 16703:2011 Soil quality - Determination of content of hydrocarbon in the range C10 to C40 by gas chromatography (ISO 16703:2004)

VDI - Verein Deutscher Ingenieure

VDI 3482 Blatt 2-1979 Gaseous air pollution measurement - Gas chromatographic determination of aliphatic hydrocarbons - Grab sampling

PT-IPQ

NP EN 1784-2000 Foodstuffs Detection of irradiated food containing fat Gas chromatographic analysis of hydrocarbons

Natural Gas Processor's Association (NGPA)

GPA STD 2186-2002 Method for the Extended Analysis of Hydrocarbon Liquid Mixtures Containing Nitrogen and Carbon Dioxide by Temperature Programmed Gas Chromatography

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