Nitrogen machine for chromatography

Nitrogen machine for chromatography, Total:99 items.

The international standard classification for "Nitrogen machine for chromatography" includes: Protection against crime , Other standards related to optics and optical measurements , Textiles in general , Gases for industrial application , Aerospace fluid systems and components , Energy and heat transfer engineering in general , Tobacco, tobacco products and related equipment .

The Chinese standard classification for "Nitrogen machine for chromatography" includes: Crime judging technology , chromatograph , Industrial gas and chemical gas , Fuel system and its accessories , New energy and others , Basic standards and general methods , Tobacco .

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 39875-2021 Examination methods for chlordiazepoxide in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry
GB/T 30430-2019 Standard column used for evaluating gas chromatographs

Professional Standard - Public Safety Standards

GA/T 1631-2019 Forensic sciences—Examination methods for mirtazepine and fluoxetine in blood and urine samples—GC and GC-MS
GA/T 1008.12-2013 GC and GC-MS examination methods for drugs—Part 12:Chlordiazepoxide
GA/T 1615-2019 Forensic sciences—Examination methods for clozapine in biological samples—GC and GC-MS

Group Standards of the People's Republic of China

T/SSAE 26-2023 Determination of AZO in automobiles materials- gas chromatography mass spectrometry method
T/CRHA 060-2024 Detecting organic acids in urine—Gas chromatography-mass spectrometry method
T/LCAA 005-2021 Determination of methane, nitrous oxide and carbon dioxide concentrations in gases——gas chromatography method
T/NAIA 0169-2022 Water Quality Determination of Ammonia Nitrogen by Ion Chromatography
T/CNIA 0016-2019 Determination of Hydrogen Chloride, Nitrogen, Oxygen and Total Carbon Content in Recycled Hydrogen for Polysilicon by Gas Chromatography
T/CAQI 328-2023 Specification for verification and evaluation of nitrogen generators for liquid chromatography mass spectrometers

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

GB/T 30430-2013 Standard Column Used for Evaluating Gas Chromatography
GB/T 44238-2024 Hydrogen for proton exchange membrane fuel cell vehicles—Determination of helium, argon, nitrogen and total hydrocarbons—Gas chromatography method
GB/T 43241-2023 Forensic sciences—Examination methods for nitrous oxide—Gas chromatography-mass spectrometry
GB/T 14605-1993 Determination of trace argon, nitrogen and krypton in oxygen－Gas chromatographic method
GB/T 43378-2023 Nitrogen for use in aircraft
GB/T 17592.1-1998 Textiles--Test method of the use of banned azo colourants--Gas chromatography/mass spectrography method

Shandong Provincial Standard of the People's Republic of China

DB37/T 3311-2018 Determination of Nitrogen Mustard in Cosmetics by Gas Chromatography
DB37/T 1897-2011 Determination of Soil Nitrate Nitrogen by Ion Chromatography

Professional Standard - Textile

FZ/T 01133-2016 Textile - Rapid Screening Method of the Banned Azo Colorants - Gas Chromatography Mass Spectrometry Method

Professional Standard - Commodity Inspection

SN/T 4302-2015 Rapid determination of tris (1-aziridinyl) phosphine oxide (TEPA) in textiles - GC-MS method
SN/T 1045.2-2002 Method for the determination of banned azo colourants in dyed textiles and leather products for import and export--Gas chromatography/mass spectrography method
SN/T 3786.1-2014 Rapid screening method of banned azo-dye in tetile for import and export - Part 1: Gas chromatography-Mass-spectrography
SN/T 1045.3-2010 Determination of banned azo colourants in dyed textiles and leather products for import and export—Part 3:Gas chromatography method
SN/T 1045.3-2002 Method for the determination of banned azo colourants in dyed textiles and leather products for import and export--Gas chromatography method
SN/T 1045.2-2010 Determination of banned azo colourants in dyed textiles and leather products for import and export—Part 2:Gas chromatography/mass spectrography method
SN/T 3792-2014 Determination of azo dyes in electronic and electrical product - Liquid chromatogram- Mass-spectrography

国家质量监督检验检疫总局

SN/T 4948-2017 Determination of Nitrilotriacetic Acid Salt in Detergent Products - Ion Chromatography
SN/T 4516-2016 Determination of organotin in toy materials-Gas chromatography-mass spectrometry
SN/T 4691-2016 Determination of ethylenimine in wood and wood products―Gas chromatography

Professional Standard - Energy

NB/SH/T 6069-2023 Standard test method for determination of boiling range distribution of hydrocarbonand nitrogen components in petroleum distillates - Gas chromatography
NB/SH/T 6014-2020 Standard test method for nitrogen compounds in middle distillates by gas chromatography-nitrogen chemiluminescence detection

机械电子工业部

JB 5225-1991 Standard chromatographic column for gas chromatograph testing

Professional Standard - Machinery

JB/T 5225-1991 Standard Chromatographic Column for Testing of Gas Chromatograph

Professional Standard - Tobacco

YC/T 348-2010 Cigarettes—Determination of nitrogen oxides in cigarette mainstream smoke—Ion chromatographic method

Professional Standard - Agriculture

186药典三部-2015 Chromatography 0521 General Principles of Gas Chromatography 27
205药典三部-2020 Chromatography 0521 Gas Chromatography

Professional Standard - Ocean

HY/T 263-2018 Determination of dissolved nitrous oxide in seawater. Headspace equilibrium gas chromatography method

Guangxi Provincial Standard of the People's Republic of China

DB45/T 943-2013 Water Quality Organotin Determination Gas Chromatography-Mass Spectrometry

Professional Standard - Electron

SJ 3238-1989 Method for determination of trace Nitrogen in electronic grade Argon--Argon ionization gas chromatography method

国家能源局

NB/SH/T 0994-2019 Standard test method for separation and determination of oxygenates and nitrogenous compounds in gasoline by solid-phase extraction and gas chromatography-mass spectrometry

Professional Standard - Environmental Protection

HJ 900-2017 Ambient air - Determination of organochlorine pesticides - Gas chromatography/mass spectrometry method

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

JJF 1164-2018 Calibration Specification for Gas Chromatography-Mass Spectrometries

YU-JUS

JUS H.F8.132-1986 Gases. Determination of nitrogen content. Gas chromatographic method

VN-TCVN

TCVN 3756-1983 Natural gas.Method for the determination of oxygen, nitrogen and methane by gas chromatography

International Organization for Standardization (ISO)

ISO 10695:2000 Water quality - Determination of selected organic nitrogen and phosphorus compounds - Gas-chromatographic methods
ISO 17734-1:2006 Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry - Part 1: Isocyanates using dibutylamine derivatives
ISO 17734-1:2013 Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry.Part 1: Isocyanates using dibutylamine derivatives

American Society for Testing and Materials (ASTM)

ASTM E1140-95 Standard Practice for Testing Nitrogen/Phosphorus Thermionic Ionization Detectors for Use In Gas Chromatography
ASTM E1140-95(2017) Standard Practice for Testing Nitrogen/Phosphorus Thermionic Ionization Detectors for Use In Gas Chromatography
ASTM D5475-93(1997) Standard Test Method for Nitrogen- and Phosphorus-Containing Pesticides in Water by Gas Chromatography with a Nitrogen-Phosphorus Detector
ASTM UOP939-96 Basic Nitrogen in LPG by Ion Chromatography
ASTM D5475-93(2002) Standard Test Method for Nitrogen- and Phosphorus-Containing Pesticides in Water by Gas Chromatography with a Nitrogen-Phosphorus Detector
ASTM E1140-95(2000) Standard Practice for Testing Nitrogen/Phosphorus Thermionic Ionization Detectors for Use In Gas Chromatography
ASTM E1140-95(2005) Standard Practice for Testing Nitrogen/Phosphorus Thermionic Ionization Detectors for Use In Gas Chromatography
ASTM E1140-95(2010)e1 Standard Practice for Testing Nitrogen/Phosphorus Thermionic Ionization Detectors for Use In Gas Chromatography

GSO

OS GSO ISO 10695:2015 Water quality -- Determination of selected organic nitrogen and phosphorus compounds -- Gas chromatographic methods
GSO ISO 10695:2015 Water quality -- Determination of selected organic nitrogen and phosphorus compounds -- Gas chromatographic methods
BH GSO ISO 10695:2016 Water quality -- Determination of selected organic nitrogen and phosphorus compounds -- Gas chromatographic methods
OS GSO ISO 2435:2015 Nitrogen for use in aircraft
BH GSO ISO 2435:2017 Nitrogen for use in aircraft
GSO ISO 2435:2015 Nitrogen for use in aircraft

Korean Agency for Technology and Standards (KATS)

KS I ISO 10695:2006 Water quality－Determination of selected organic nitrogen andphosphorus compounds－Gas chromatographic methods
KS I ISO 10695-2006(2016) Water quality－Determination of selected organic nitrogen andphosphorus compounds－Gas chromatographic methods
KS I ISO 10695:2021 Water quality — Determination of selected organic nitrogen and phosphorus compounds — Gas chromatographic methods
KS I ISO 17734-1:2019 Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry — Part 1: Isocyanates using dibutylamine derivatives
KS I ISO 17734-1:2014 Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry — Part 1: Isocyanates using dibutylamine derivatives
KS I ISO 17734-1:2007 Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry-Part 1:Isocyanates using dibutylamine derivatives

German Institute for Standardization

DIN EN ISO 10695:2000-11 Water quality - Determination of selected organic nitrogen and phosphorus compounds - Gas chromatographic methods (ISO 10695:2000); German version EN ISO 10695:2000
DIN EN ISO 10695:2000 Water quality - Determination of selected organic nitrogen and phosphorus compounds - Gas chromatographic methods (ISO 10695:2000); German version EN ISO 10695:2000

KR-KS

KS I ISO 10695-2021 Water quality — Determination of selected organic nitrogen and phosphorus compounds — Gas chromatographic methods
KS I ISO 17734-1-2019 Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry — Part 1: Isocyanates using dibutylamine derivatives

British Standards Institution (BSI)

BS EN ISO 10695:2000 Water quality. Determination of selected organic nitrogen and phosphorus compounds. Gas chromatographic methods
BS ISO 17734-1:2013 Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry. Isocyanates using dibutylamine derivatives

SCC

DANSK DS/EN ISO 10695:2000 Water quality - Determination of selected organic nitrogen and phosphorus compounds - Gas chromatographic methods
AENOR UNE-EN ISO 10695:2000 WATER QUALITY. DETERMINATION OF SELECTED ORGANIC NITROGEN AND PHOSPHORUS COMPOUNDS. GAS CHROMATOGRAPHY METHODS. (ISO 10695:2000)
BS ISO 17734-1:2006 Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry-Isocyanates using dibutylamine derivatives
NS-EN ISO 10695:2000 Water quality — Determination of selected organic nitrogen and phosphorus compounds — Gas-chromatographic methods (ISO 10695:2000)
VDI 2469 BLATT 1-2005 Measuring gaseous emissions — Measuring nitrous oxide — Manual gas chromatographic method
VDI 2469 BLATT 1-2005 Measuring gaseous emissions — Measuring nitrous oxide — Manual gas chromatographic method
12/30256730 DC BS ISO 17734-1. Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry. Isocyanates using dibutylamine derivatives
VDI 2456-2004 Measurement of gaseous emissions — Reference method for the determination of the sum of nitrogen monoxide and nitrogen dioxide — Ion chromatographic method
VDI 2457 BLATT 5-2000 Measurement of gaseous emissions — Chromatographic determination of organic compounds — Sampling with gas collection vessels, gas chromatographic analysis
DANSK DS/ISO 23646:2022 Soil quality – Determination of organochlorine pesticides by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)

Danish Standards Foundation

DS/EN ISO 10695:2000 Water quality - Determination of selected organic nitrogen and phosphorus compounds - Gas chromatographic methods

Association Francaise de Normalisation

NF EN ISO 10695:2000 Water quality - Determination of certain selected organic nitrogen and phosphorus compounds - Gas chromatography methods
NF T90-121*NF EN ISO 10695:2000 Water quality - Determination of selected organic nitrogen and phosphorus compounds - Gas chromatographic methods

European Committee for Standardization (CEN)

EN ISO 10695:2000 Water Quality - Determination of Selected Organic Nitrogen and Phosphorus Compounds - Gas Chromatographic Methods ISO 10695: 2000

Lithuanian Standards Office

LST EN ISO 10695:2000 Water quality - Determination of selected organic nitrogen and phosphorus compounds - Gas chromatographic methods (ISO 10695:2000)

AENOR

UNE 28596:1986 NITROGEN FOR USE IN AIRCRAFT.
UNE-EN ISO 10695:2000 WATER QUALITY. DETERMINATION OF SELECTED ORGANIC NITROGEN AND PHOSPHORUS COMPOUNDS. GAS CHROMATOGRAPHY METHODS. (ISO 10695:2000)

RU-GOST R

GOST 32459-2013 White phosphorus. Determination in water by gas chromatography with nitrogen-phosphorus detector
GOST R ISO 17734-1-2017 Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry. Part 1. Isocyanates using dibutylamine derivatives
GOST R ISO 17734-1-2009 Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry. Part 1. Isocyanates using dibutylamine derivatives

Universal Oil Products Company (UOP)

UOP 939-1996 BASIC NITROGEN IN LPG BY ION CHROMATOGRAPHY

Natural Gas Processor's Association (NGPA)

GPA STD 2177-2003 Analysis of Natural Gas Liquid Mixtures Containing Nitrogen and Carbon Dioxide by Gas Chromatography
GPA STD 2177-2013 Analysis of Natural Gas Liquid Mixtures Containing Nitrogen and Carbon Dioxide by Gas Chromatography
GPA STD 2103-2003 Tentative Method for the Analysis of Natural Gas Condensate Mixtures Containing Nitrogen and Carbon Dioxide by Gas Chromatography

VDI - Verein Deutscher Ingenieure

VDI 2469 Blatt 1-2002 Messen gasfoermiger Emissionen - Messen von Distickstoffmonoxid - Manuelles gaschromatographisches Verfahren

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