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Gas purity for gas phase

Gas purity for gas phase, Total:500 items.

In the international standard classification, Gas purity for gas phase involves: Medical equipment, Optics and optical measurements, Raw materials for rubber and plastics, Analytical chemistry, Products of the chemical industry, Fuels, Test conditions and procedures in general, Organic chemicals, Photography, Power stations in general, Tobacco, tobacco products and related equipment, Electrical engineering in general, Paint ingredients, Petroleum products in general, Air quality, Measurement of volume, mass, density, viscosity, Milk and milk products, Welding, brazing and soldering, Edible oils and fats. Oilseeds, Installations in buildings, Electrical equipment for working in special conditions, Natural gas, Pipeline components and pipelines, Insulating fluids, Alarm and warning systems, Protection against dangerous goods, Inorganic chemicals, Vocabularies, CHEMICAL TECHNOLOGY, Rubber and plastics products, Valves, Rubber, Beverages, Fluid storage devices, Fruits. Vegetables, Construction materials, Insulation, Law. Administration, Lubricants, industrial oils and related products, Plastics.

Standard Association of Australia （SAA）, Gas purity for gas phase

AS 2568:1991 Medical gases - Purity of compressed medical breathing air
AS 2568:2019 Purity of medical air produced from on-site compressor systems
AS/NZS ISO 14175:2022 Welding consumables — Gases and gas mixtures for fusion welding and allied processes
AS/NZS 60079.20/AMD 1:2005 Amendment No.1 to AS/NZS 60079.20:2000 Electrical apparatus for explosive gas atmospheres Part 20: Data for flammable gases and vapours,relating to the use of electrical apparatus
AS 4459.3:1999 Methods of sampling and testing ceramic tiles - Determination of water absorption, apparent porosity, apparent relative density and bulk density

Hebei Provincial Standard of the People's Republic of China, Gas purity for gas phase

DB13/T 5222-2020 Determination of Purity of Nematic Thermotropic Liquid Crystal Monomer by Gas Chromatography

American Society for Testing and Materials (ASTM), Gas purity for gas phase

ASTM D3465-21 Standard Guide for Purity of Monomeric Plasticizers by Gas Chromatography
ASTM D3465-00 Standard Test Method for Purity of Monomeric Plasticizers by Gas Chromatography
ASTM D3465-00(2007)e1 Standard Test Method for Purity of Monomeric Plasticizers by Gas Chromatography
ASTM D3465-14 Standard Test Method for Purity of Monomeric Plasticizers by Gas Chromatography
ASTM D2804-98 Standard Test Method for Purity of Methyl Ethyl Ketone By Gas Chromatography
ASTM UOP543-97 Trace Non-Aromatic Hydrocarbons in High-Purity Aromatics by Gas Chromatography
ASTM D2804-22 Standard Test Method for Purity of Methyl Ethyl Ketone By Gas Chromatography
ASTM D7515-09 Standard Test Method for Purity of 1,3-Propanediol (Gas Chromatographic Method)
ASTM UOP702-09 Impurities in Distilled High Purity Cumene by GC
ASTM D2804-02(2007) Standard Test Method for Purity of Methyl Ethyl Ketone By Gas Chromatography
ASTM D2804-02 Standard Test Method for Purity of Methyl Ethyl Ketone By Gas Chromatography
ASTM D7515-19 Standard Test Method for Purity of 1,3-Propanediol (Gas Chromatographic Method)
ASTM D2804-02(2012) Standard Test Method for Purity of Methyl Ethyl Ketone By Gas Chromatography
ASTM D3329-03(2009) Standard Test Method for Purity of Methyl Isobutyl Ketone by Gas Chromatography
ASTM D7515-19(2023) Standard Test Method for Purity of 1,3-Propanediol (Gas Chromatographic Method)
ASTM D5060-06 Standard Test Method for Determining Impurities in High-Purity Ethylbenzene by Gas Chromatography
ASTM D7090-04 Standard Test Method for Purity of Isophorone by Capillary Gas Chromatography
ASTM D5060-95(2000)e1 Standard Test Method for Determining Impurities in High-Purity Ethylbenzene by Gas Chromatography
ASTM D7090-04(2010) Standard Test Method for Purity of Isophorone by Capillary Gas Chromatography
ASTM D3329-03(2017) Standard Test Method for Purity of Methyl Isobutyl Ketone by Gas Chromatography
ASTM D3329-03(2023) Standard Test Method for Purity of Methyl Isobutyl Ketone by Gas Chromatography
ASTM D3362-93(2000) Standard Test Method for Purity of Acrylate Esters by Gas Chromatography
ASTM D3362-05 Standard Test Method for Purity of Acrylate Esters by Gas Chromatography
ASTM D2593-93(1998) Standard Test Method for Butadiene Purity and Hydrocarbon Impurities by Gas Chromatography
ASTM D5060-12 Standard Test Method for Determining Impurities in High-Purity Ethylbenzene by Gas Chromatography
ASTM D2593-93(2014) Standard Test Method for Butadiene Purity and Hydrocarbon Impurities by Gas Chromatography
ASTM D7515-09(2014) Standard Test Method for Purity of 1,3-Propanediol 40;Gas Chromatographic Method41;
ASTM UOP720-08 Impurities in, and Purity of, High Purity p-Xylene by GC
ASTM D3545-22 Standard Test Method for Alcohol Content and Purity of Acetate Esters by Gas Chromatography
ASTM D4937-96e1 Standard Test Method for p-Phenylenediamine Antidegradants Purity by Gas Chromatography
ASTM D2593-93(2009) Standard Test Method for Butadiene Purity and Hydrocarbon Impurities by Gas Chromatography
ASTM D4937-96(2012) Standard Test Method for p-Phenylenediamine Antidegradants Purity by Gas Chromatography
ASTM D4937-96(2006)e1 Standard Test Method forp-Phenylenediamine Antidegradants Purity by Gas Chromatography
ASTM D5060-07 Standard Test Method for Determining Impurities in High-Purity Ethylbenzene by Gas Chromatography
ASTM D3329-99 Standard Test Method for Purity of Methyl Isobutyl Ketone by Gas Chromatography
ASTM D3329-03 Standard Test Method for Purity of Methyl Isobutyl Ketone by Gas Chromatography
ASTM D332-87(1997)e1 Standard Test Method for Relative Tinting Strength of White Pigments by Visual Observation
ASTM D4937-96(2017) Standard Test Method for p-Phenylenediamine Antidegradants Purity by Gas Chromatography
ASTM UOP555-10 Trace Impurities in High-Purity Benzene and Cyclohexane by GC
ASTM UOP868-88 Trace Saturates in High Purity Aromatics by GC
ASTM D2593-93(2004)e1 Standard Test Method for Butadiene Purity and Hydrocarbon Impurities by Gas Chromatography
ASTM D7090-04(2018) Standard Test Method for Purity of Isophorone by Capillary Gas Chromatography
ASTM D4937-96(2021) Standard Test Method for p-Phenylenediamine Antidegradants Purity by Gas Chromatography
ASTM UOP114-86 Relative Density of Gas by Schilling Effusion Method
ASTM D5060-95(2000) Standard Test Method for Determining Impurities in High-Purity Ethylbenzene by Gas Chromatography
ASTM D5060-12(2021)e1 Standard Test Method for Determining Impurities in High-Purity Ethylbenzene by Gas Chromatography
ASTM D4937-96(2001) Standard Test Method for p-Phenylenediamine Antidegradants Purity by Gas Chromatography
ASTM D2712-23 Standard Test Method for Determination of Hydrocarbon Impurities in High Purity Propylene by Gas Chromatography
ASTM D2268-93(2003)e1 Standard Test Method for Analysis of High-Purity n-Heptane and Isooctane by Capillary Gas Chromatography
ASTM D2268-93(2008) Standard Test Method for Analysis of High-Purity n-Heptane and Isooctane by Capillary Gas Chromatography
ASTM D5713-23 Standard Test Method for Analysis of High Purity Benzene for Cyclohexane Feedstock by Capillary Gas Chromatography
ASTM D2593-23 Standard Test Method for Butadiene Purity and Hydrocarbon Impurities by Gas Chromatography
ASTM D2268-93(2013) Standard Test Method for Analysis of High-Purity n-Heptane and Isooctane by Capillary Gas Chromatography
ASTM D5713-14 Standard Test Method for Analysis of High Purity Benzene for Cyclohexane Feedstock by Capillary Gas Chromatography
ASTM D1070-03 Standard Test Methods for Relative Density of Gaseous Fuels
ASTM D1070-03(2010) Standard Test Methods for Relative Density of Gaseous Fuels
ASTM D1070-85(1998) Standard Test Methods for Relative Density of Gaseous Fuels
ASTM D1070-03(2017) Standard Test Methods for Relative Density of Gaseous Fuels
ASTM UOP948-07 Relative Density of Gas Mixtures by Calculation From Composition
ASTM UOP948-96 Relative Density of Gas Mixtures by Calculation From Composition
ASTM D3893-03(2017) Standard Test Method for Purity of Methyl Amyl Ketone and Methyl Isoamyl Ketone by Gas Chromatography
ASTM UOP709-70 Gas Analysis by Gas Chromatography Using a Two - Injection Technique
ASTM D3545-06 Standard Test Method for Alcohol Content and Purity of Acetate Esters by Gas Chromatography
ASTM D3545-02 Standard Test Method for Alcohol Content and Purity of Acetate Esters by Gas Chromatography
ASTM D3545-95 Standard Test Method for Alcohol Content and Purity of Acetate Esters by Gas Chromatography
ASTM D5713-00 Standard Test Method for Analysis of High Purity Benzene for Cyclohexane Feedstock by Capillary Gas Chromatography
ASTM D3545-06(2012) Standard Test Method for Alcohol Content and Purity of Acetate Esters by Gas Chromatography
ASTM D2593-19 Standard Test Method for Butadiene Purity and Hydrocarbon Impurities by Gas Chromatography
ASTM D5713-14(2018)e1 Standard Test Method for Analysis of High Purity Benzene for Cyclohexane Feedstock by Capillary Gas Chromatography
ASTM D3588-98 Standard Practice for Calculating Heat Value, Compressibility Factor, and Relative Density of Gaseous Fuels
ASTM D3588-98(2003) Standard Practice for Calculating Heat Value, Compressibility Factor, and Relative Density of Gaseous Fuels
ASTM D5713-05 Standard Test Method for Analysis of High Purity Benzene for Cyclohexane Feedstock by Capillary Gas Chromatography
ASTM D5713-09 Standard Test Method for Analysis of High Purity Benzene for Cyclohexane Feedstock by Capillary Gas Chromatography
ASTM D2268-93(1998) Standard Test Method for Analysis of High-Purity n-Heptane and Isooctane by Capillary Gas Chromatography
ASTM D2268-21 Standard Test Method for Analysis of High-Purity n-Heptane and Isooctane by Capillary Gas Chromatography
ASTM D6228-19 Standard Test Method for Determination of Sulfur Compounds in Natural Gas and Gaseous Fuels by Gas Chromatography and Flame Photometric Detection
ASTM D7833-12 Standard Test Method for Determination of Hydrocarbons and Non-Hydrocarbon Gases in Gaseous Mixtures by Gas Chromatography
ASTM D2712-18a Standard Test Method for Determination of Hydrocarbon Impurities in High Purity Propylene by Gas Chromatography
ASTM D2712-20 Standard Test Method for Determination of Hydrocarbon Impurities in High Purity Propylene by Gas Chromatography
ASTM D3893-03 Standard Test Method for Purity of Methyl Amyl Ketone and Methyl Isoamyl Ketone by Gas Chromatography
ASTM D3893-99 Standard Test Method for Purity of Methyl Amyl Ketone and Methyl Isoamyl Ketone by Gas Chromatography
ASTM D3893-03(2023) Standard Test Method for Purity of Methyl Amyl Ketone and Methyl Isoamyl Ketone by Gas Chromatography
ASTM D3893-03(2009) Standard Test Method for Purity of Methyl Amyl Ketone and Methyl Isoamyl Ketone by Gas Chromatography
ASTM D5008-07(2012) Standard Test Method for Ethyl Methyl Pentanol Content and Purity Value of 2-Ethylhexanol By Gas Chromatography
ASTM D7833-14 Standard Test Method for Determination of Hydrocarbons and Non-Hydrocarbon Gases in Gaseous Mixtures by Gas Chromatography
ASTM D2505-88(2015) Standard Test Method for Ethylene, Other Hydrocarbons, and Carbon Dioxide in High-Purity Ethylene by Gas Chromatography
ASTM D1137-53 Method for Analysis of Natural Gases and Related Types of Gaseous Mixtures by the Mass Spectrometer
ASTM D5008-01 Standard Test Method for Ethyl Methyl Pentanol Content and Purity Value of 2-Ethylhexanol By Gas Chromatography
ASTM D5008-97e1 Standard Test Method for Ethyl Methyl Pentanol Content and Purity Value of 2-Ethylhexanol By Gas Chromatography
ASTM D5008-22 Standard Test Method for Ethyl Methyl Pentanol Content and Purity Value of 2-Ethylhexanol By Gas Chromatography
ASTM D2505-88(2004)e1 Standard Test Method for Ethylene, Other Hydrocarbons, and Carbon Dioxide in High-Purity Ethylene by Gas Chromatography
ASTM D2505-88(2010) Standard Test Method for Ethylene, Other Hydrocarbons, and Carbon Dioxide in High-Purity Ethylene by Gas Chromatography
ASTM D4599-20 Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Length-of-Stain Dosimeters
ASTM D4599-21 Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Length-of-Stain Dosimeters
ASTM D6228-10 Standard Test Method for Determination of Sulfur Compounds in Natural Gas and Gaseous Fuels by Gas Chromatography and Flame Photometric Detection
ASTM D3612-96 Standard Test Method for Analysis of Gases Dissolved in Electrical Insulating Oil by Gas Chromatography
ASTM D3612-01 Standard Test Method for Analysis of Gases Dissolved in Electrical Insulating Oil by Gas Chromatography
ASTM D7164-05 Standard Practice for On-line/At-line Heating Value Determination of Gaseous Fuels by Gas Chromatography
ASTM D3612-02e1 Standard Test Method for Analysis of Gases Dissolved in Electrical Insulating Oil by Gas Chromatography
ASTM D4490-96 Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Detector Tubes
ASTM D5008-07 Standard Test Method for Ethyl Methyl Pentanol Content and Purity Value of 2-Ethylhexanol By Gas Chromatography
ASTM D4599-03 Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Length-of-Stain Dosimeters
ASTM D4599-97 Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Length-of-Stain Dosimeters
ASTM D459-08 Standard Terminology Relating to Soaps and Other Detergents
ASTM D459-08a Standard Terminology Relating to Soaps and Other Detergents
ASTM D4599-14 Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Length-of-Stain Dosimeters
ASTM D4599-03(2009)e1 Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Length-of-Stain Dosimeters
ASTM E2079-07 Standard Test Methods for Limiting Oxygen (Oxidant) Concentration in Gases and Vapors
ASTM D4490-23 Red Standard Practice for the Use of Detector Tubes in the Measurement of Toxic Gases and Vapors (Standard + Redline PDF Bundle)
ASTM D4490-96(2001)e1 Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Detector Tubes
ASTM D4490-23 Standard Practice for the Use of Detector Tubes in the Measurement of Toxic Gases and Vapors
ASTM D4490-96(2016) Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Detector Tubes
ASTM D4490-96(2011) Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Detector Tubes
ASTM D7164-10 Standard Practice for On-line/At-line Heating Value Determination of Gaseous Fuels by Gas Chromatography
ASTM D2504-67(1977) Standard Test Method for Noncondensable Gases In C3 And Lighter Hydrocarbon Products By Gas Chromatography
ASTM D7165-22 Standard Practice for Gas Chromatograph Based On-line/At-line Analysis for Sulfur Content of Gaseous Fuels
ASTM D4490-96(2006)e1 Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Detector Tubes
ASTM D1142-95 Standard Test Method for Water Vapor Content of Gaseous Fuels by Measurement of Dew-Point Temperature
ASTM E840-95 Standard Practice for Using Flame Photometric Detectors in Gas Chromatography
ASTM E840-95(2000) Standard Practice for Using Flame Photometric Detectors in Gas Chromatography
ASTM E840-95(2021)e1 Standard Practice for Using Flame Photometric Detectors in Gas Chromatography
ASTM D7164-10(2015) Standard Practice for On-line/At-line Heating Value Determination of Gaseous Fuels by Gas Chromatography
ASTM D3612-02(2009) Standard Test Method for Analysis of Gases Dissolved in Electrical Insulating Oil by Gas Chromatography
ASTM D3588-98(2017)e1 Standard Practice for Calculating Heat Value, Compressibility Factor, and Relative Density of Gaseous Fuels
ASTM D3588-98(2011) Standard Practice for Calculating Heat Value, Compressibility Factor, and Relative Density of Gaseous Fuels
ASTM D7941/D7941M-14 Standard Test Method for Hydrogen Purity Analysis Using a Continuous Wave Cavity Ring-Down Spectroscopy Analyzer
ASTM D5504-08 Standard Test Method for Determination of Sulfur Compounds in Natural Gas and Gaseous Fuels by Gas Chromatography and Chemiluminescence
ASTM D2505-88(1998) Standard Test Method for Ethylene, Other Hydrocarbons, and Carbon Dioxide in High-Purity Ethylene by Gas Chromatography
ASTM D5504-12 Standard Test Method for Determination of Sulfur Compounds in Natural Gas and Gaseous Fuels by Gas Chromatography and Chemiluminescence
ASTM D2879-10 Standard Test Method for Vapor Pressure-Temperature Relationship and Initial Decomposition Temperature of Liquids by Isoteniscope
ASTM D6228-98(2003) Standard Test Method for Determination of Sulfur Compounds in Natural Gas and Gaseous Fuels by Gas Chromatography and Flame Photometric Detection
ASTM D6228-98 Standard Test Method for Determination of Sulfur Compounds in Natural Gas and Gaseous Fuels by Gas Chromatography and Flame Photometric Detection
ASTM D7493-08 Standard Test Method for Online Measurement of Sulfur Compounds in Natural Gas and Gaseous Fuels by Gas Chromatograph and Electrochemical Detection

Korean Agency for Technology and Standards (KATS), Gas purity for gas phase

KS I ISO 19229:2017 Gas analysis — Purity analysis and the treatment of purity data
KS F ISO 6242-2-2001(2016) Building construction－Expression of users′ requirements－Part 2：Air purity requirements
KS I ISO 12884-2008(2018) Ambient air-Determination of total (gas and particle-phase) polycyclic aromatic hydrocarbons — Collection on sorbent-backed filters with gas chromatographic/mass spectrometric analyses
KS M ISO 21687-2016(2021) Carbonaceous materials used in the production of aluminium－Determination of density by gas pyknometry (volumetric) using helium as the analysis gas－Solid materials
KS I ISO 6327:2006 Gas analysis－Determination of the water dew point of natural gas－Cooled surface condensation hygrometers
KS I ISO 6326-2:2006 Gas analysis－Determination of sulfur compounds in natural gas－Part 2：Gas chromatographic method using an electrochemical detector for the determination of odoriferous sulfur compounds
KS M ISO 3993:2003 Liquefied petroleum products gas and light hydrocarbons－Determination of density or relative density－Pressure hydrometer method
KS M ISO 3993-2003(2018)
KS B 6354-2016(2021) LP－GAS pressure regulators used in cutting,heating and related processes

Association Francaise de Normalisation, Gas purity for gas phase

NF X20-104*NF ISO 19229:2019 Gas analysis - Purity analysis and the treatment of purity data
NF EN ISO 17678:2019 Lait et produits laitiers - Détermination de la pureté des matières grasses laitières par analyse chromatographique en phase gazeuse des triglycérides (Méthode de référence)
NF EN ISO 14175:2008 Produits consommables pour le soudage - Gaz et mélanges gazeux pour le soudage par fusion et les techniques connexes
NF V04-026:2010 Milk and milk products - Determination of milk fat purity by gas chromatographic analysis of triglycerides (Reference method).
NF X43-100*NF ISO 7708:1996 Air quality. Particle size fraction definitions for health-related sampling.
NF M60-823-3:2022 Nuclear energy - Radioactivity measurement in gaseous effluents - Determination of noble gas activity in gaseous effluents and gas discharge - Part 3 : real time monitoring used for the volumetric activity of noble gas
NF X44-016-1*NF EN ISO 10121-1:2014 Test method for assessing the performance of gas-phase air cleaning media and devices for general ventilation - Part 1 : gas-phase air cleaning media
NF X43-063*NF EN 14412:2004 Indoor air quality - Diffusive samplers for the determination of concentration of gases and vapours - Guide for selection, use and maintenance
NF T20-037:1985 Chemical products of industrial use. Determination of temperature of auto-inflammation of volatil liquids and gases.
NF C27-236*NF EN 61619:1997 Insulating liquids. Contamination by polychlorinated biphenyls (PCBs). Method of determination by capillary column gas chromatography.
NF EN ISO 20765-2:2018 Gaz naturel - Calcul des propriétés thermodynamiques - Partie 2 : propriétés des phases uniques (gaz, liquide, fluide dense) pour une gamme étendue d'applications
NF A84-039*NF EN ISO 9539:2010 Gas welding equipment - Materials for equipment used in gas welding, cutting and allied processes
FD X43-130:2004 Émissions de sources fixes - Guide pratique pour l'estimation de l'incertitude de mesurage associée aux systèmes de mesurage automatiques des gaz - Contrôle qualité QAL 1 (cas des constituants gazeux)
NF A84-039/A1*NF EN ISO 9539/A1:2014 Gas welding equipment - Materials for equipment used in gas welding, cutting and allied processes - Amendment 1
NF X20-543-2*NF EN ISO 20765-2:2018 Natural gas - Calculation of thermodynamic properties - Part 2 : single-phase properties (gas, liquid, and dense fluid) for extended ranges of application
NF X43-246-3*NF EN 45544-3:2015 Workplace atmospheres - Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours - Part 3 : performance requirements for apparatus used for general gas detection
NF ISO 14080:2018 Gestion des gaz à effet de serre et activités associées - Cadre et principes des méthodologies applicables aux mesures en faveur du climat
NF EN 14412:2004 Qualité de l'air intérieur - Échantillonnage par diffusion pour la détermination de la concentration des gaz et des vapeurs - Guide pour la sélection, l'utilisation et la maintenance
NF A84-533:1999 Gas welding equipment - Industrial manual and machine oxygen-fuel gases blowpipes for flame heating and allied processes
NF D35-323:1991 Heating. Gas. Liquid fuel, solid fuel. Gas hurning appliances for instantaneous production of hot water for domestic use, intended to be connected to a mechanical installation for the evacuation of combustion products.
NF T20-050:1985 Chemical products for industrial use. Determination of density of liquids. Aerometric method.
A84-441:1991 Material for gas welding and allied processes. Gas distribution networks in a workshop. Safety rules for design, realization and exploiting.
NF EN 13203-5:2022 Appareils domestiques produisant de l'eau chaude sanitaire utilisant les combustibles gazeux - Partie 5 : Evaluation de la consommation énergétique des appareils utilisant les combustibles gazeux combinés à une pompe à chaleur électrique
NF A84-440:1991 Equipment for gas welding and allied processes. Pressure reduction station for compressed dissolved and liquefied gas. Equipment. Setting up. Tests
NF S90-116:2020 Medical gas pipeline distribution systems - Sockets and related probes for medical fluids - Design and installation
FD S90-119:2006 Terminal units for medical gas pipeline systems - Terminal units for air for driving surgical tools and corresponding probes

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Gas purity for gas phase

GB/T 38521-2020 Gas analysis—Purity analysis and the treatment of purity data
GB 7375-1987 Fluorinated method for industrial uses－Determination of purity－Gas chromatography
GB/T 7375-1987 Fluorinated methanes for industrial uses--Determination of purity--Gas chromatography
GB/T 7375-2006 Fluorinated methanes for industrial use.Determination of purity.Gas chromatography
GB/T 17530.1-1998 Determination of purity of industrial use acrylic acid by gas chromatography
GB/T 12688.1-1998 Styrene for industrial use--Determination of purity--Capillary gas chromatography
GB/T 17530.2-1998 Determination of Purity of Industrial Acrylic Acid by Gas Chromatography
GB/T　17530.2-1998 Determination of Purity of Industrial Acrylic Acid by Gas Chromatography
GB/T 17530.2-1998 Determination of Purity of Industrial Acrylic Acid by Gas Chromatography
GB/T 21541-2008 Chlorinated methanes for industrial use.Determination of purity-Gas chromatography
GB/T 6017-1999 Butadiene for industrial use-Determination of purity and hydrocarbon impurities-Gas chromatographic method
GB/T 6017-2008 Butadiene for industrial use.Determination of purity and hydrocaibon impurities.Gas chromatographic method
GB/T 32699-2016 Test method for purity of multifunctional acrylates used for UV materials.Capillary gas chromatography
GB/T 7717.12-2008 Acrylonitrile for industrial use - Part 12: Determination of purity and impurity content by gas chromatography
GB/T 7717.12-2022 Acrylonitrile for industrial use—Part 12: Determination of purity and impurities—Gas chromatographic method
GB/T 28727-2012 Gas analysis.Determination of sulfides.Gas chromatograph with flame photometric detector
GB/T 12688.1-2011 Test method of styrene for industrial use—Part 1:Determination of purity and hydrocarbon impurities—Gas chromatography
GB/T 22052-2008 Test method for vapor pressure-temperature relationship and initial decompostition temperature of liquids by isoteniscope
GB/T 31481-2015 Guidance for gas/materials compatibility of cryogenic vessels
GB/T 32263-2015 Highly purified compound.Reagent for pesticide residue analysis.Method of the gas chromatography with electron capture detector(ECD)
GB/T 4614-1984 Determination of residual styrene monomer in polystyrene by gas chromatography

German Institute for Standardization, Gas purity for gas phase

DIN 51857:1997 Gaseous fuels and other gases - Calculation of calorific value, density, relative density and Wobbe index of pure gases and gas mixtures
DIN 55685:2009 Solvents for paints and varnishes - Alcohols - Gas chromatographic determination of the degree of purity
DIN 55687:2009 Solvents for paints and varnishes - Ketones - Gas chromatographic determination of the degree of purity
DIN 55687:1992 Solvents for paints and varnishes; ketones; gas chromatographic determination of the degree of purity
DIN 55685:1992 Solvents for paints and varnishes; alcohols; gas chromatographic determination of the degree of purity
DIN 51898-1:2014 Gas analysis - Absolute volumetric method for dynamic preparation of calibration gases - Part 1: Preparation from pure gases, with CD-ROM
DIN 55686:2006 Solvents for paints and varnishes - Acetic esters - Gas chromatographic determination of the degree of purity
DIN 51870:1981 Testing of gaseaus fuels and other gases; determination of relative density according to the balance method and calculation of density
DIN 1871:1999 Gaseous fuels and other gases - Density and other volumetric quantities
DIN 55688:2006 Solvents for paints and varnishes - Ethylene glycol ethers - Gas chromatographic determination of the degree of purity
DIN 55689:2006 Solvents for paints and varnishes - Propylene glycol ethers - Gas chromatographic determination of the degree of purity
DIN 51422-2:2004 Testing of mineral products - Determination of grade of purity by gaschromatography - Part 2: Cetane and 1-Methyl-naphthaline
DIN EN ISO 14175:2008-06 Welding consumables - Gases and gas mixtures for fusion welding and allied processes (ISO 14175:2008); German version EN ISO 14175:2008
DIN 51422-1:1989-01 Testing of mineral oil hydrocarbons and similar liquids; determination of the grade of purity by gas-chromatography; n-heptane, iso-octane and toluene
DIN EN ISO 17678:2019 Milk and milk products - Determination of milk fat purity by gas chromatographic analysis of triglycerides (ISO 17678:2019)
DIN 51913:2013-05 Testing of carbonaceous materials - Determination of density by gas pycnometer (volumetric) using helium as the measuring gas - Solid materials
DIN EN 14412:2004 Indoor air quality - Diffusive samplers for the determination of concentrations of gases and vapours - Guide for selection, use and maintenance; German version EN 14412:2004
DIN 8541-2:1987 Hoses for welding, cutting and allied processes; hoses with protective cover for use with fuel gas, oxygen and other non-combustible gases
DIN 50450-4:1993 Testing of materials for semiconductor technology; determination of impurities in carrier gases and dopant gases; determination of C<(Index)1>-C<(Index)3>-hydrocarbons in nitrogen by gas-chromatography
DIN EN ISO 6974-5:2014-10 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 5: Isothermal method for nitrogen, carbon dioxide, C<(Index)1> to C<(Index)5> hydrocarbons and C<(Index)6+> hydrocarbons (ISO 6974-5:20...
DIN 51913:2013 Testing of carbonaceous materials - Determination of density by gas pycnometer (volumetric) using helium as the measuring gas - Solid materials
DIN EN ISO 20765-2:2018-12 Natural gas - Calculation of thermodynamic properties - Part 2: Single-phase properties (gas, liquid, and dense fluid) for extended ranges of application (ISO 20765-2:2015); German version EN ISO 20765-2:2018
DIN 51855-7:1986 Testing of gaseous fuels and other gases; determination of the content of sulfur compounds; gaschromatographic determination of the content of odoriferous sulfur compounds using an electrochemical detector
DIN 8541-2:2021 Hoses for welding, cutting and allied processes - Part 2: Hoses with coatings for fuel gas, oxygen and other non combustible gases
DIN 8541-2:2021-08 Hoses for welding, cutting and allied processes - Part 2: Hoses with coatings for fuel gas, oxygen and other non combustible gases / Note: DIN 8541-2 (1987-12) remains valid alongside this standard until 2022-01-31.
DIN EN 14412:2004-12 Indoor air quality - Diffusive samplers for the determination of concentrations of gases and vapours - Guide for selection, use and maintenance; German version EN 14412:2004
DIN VDE 0405-4:2005 Determination of the breath alcohol concentration - Part 4: Testing of evidential breath analyzers by using calibration gas
DIN EN ISO 20765-2:2018 Natural gas - Calculation of thermodynamic properties - Part 2: Single-phase properties (gas, liquid, and dense fluid) for extended ranges of application (ISO 20765-2:2015)
DIN EN ISO 10121-1:2015 Test method for assessing the performance of gas-phase air cleaning media and devices for general ventilation - Part 1: Gas-phase air cleaning media (ISO 10121-1:2014); German version EN ISO 10121-1:2014
DIN EN ISO 10121-1:2014 Test method for assessing the performance of gas-phase air cleaning media and devices for general ventilation - Part 1: Gas-phase air cleaning media (ISO 10121-1:2014); German version EN ISO 10121-1:2014
DIN EN ISO 17678:2010 Milk and milk products - Determination of milk fat purity by gas chromatographic analysis of triglycerides (Reference method) (ISO 17678:2010); German version EN ISO 17678:2010

Group Standards of the People's Republic of China, Gas purity for gas phase

T/SBX 041-2021 Determination of Purity of Tricyclic Alkyne Liquid Crystal Monomer by Gas Chromatography
T/SBX 044-2021 Determination of Purity of Terphenyl Liquid Crystal Monomers by Gas Chromatography
T/CPCIF 0044-2020 Test method for polyol's purity - Gas chromatography
T/SBX 070-2022 Determination of Purity of Alkyl Biphenyl Liquid Crystal Monomers by Gas Chromatography
T/CEC 673.1-2022 Perfluoroisobutyronitrile Gas Purity Test Method Part 1: Gas Chromatography
T/SBX 042-2021 Determination of Purity of Bicyclohexylbiphenyl Liquid Crystal Monomers by Gas Chromatography
T/CEC 542.2-2022 General technical requirements for gas testing instruments for electric power Part 2: Gas chromatography for sulfur hexafluoride gas purity testers
T/SBX 069-2022 Determination of Purity of Alkylcyclohexylbiphenyl Liquid Crystal Monomers by Gas Chromatography
T/SBX 043-2021 Determination of Purity of Dicyclohexyl Phenyl Liquid Crystal Monomers by Gas Chromatography
T/SBX 038-2020 Determination of Purity of 3,5-Difluoro-4-cyanophenol Ester Liquid Crystal Monomer by Gas Chromatography
T/SBX 045-2021 Determination of Purity of Phenol Alkylcyclohexylcarboxylate Liquid Crystal Monomers by Gas Chromatography
T/SDAQI 011-2021 Determination of phthalate esters in solid air freshener Gaschromatography-mass spectrometry method

PL-PKN, Gas purity for gas phase

PN Z04173-02-1989 Airpurity protection ests tor dowtherms etermination ot dowtherm A in tht aste gas discharging to atmospheric ir (emission) by gas hromatography
PN Z04227-02-1992 Air purity protection ests for kerosene content etermination of kerosene vapours n work places by gas chromatography
PN Z04045-09-1992 Air purity protection ests for content of aldehydes etermination of furfuraldehyde n work places by gas chromatography
PN Z04182-12-1988 Air purity protection Tests for pesticides Determination of diazinon in work places by gas chromatography
PN Z04182-17-1990 Air purity protection Tests for pesticides Determination of dichlorvos in work places by gas chromatography
PN Z04182-18-1992 Air purity protection Tests for pesticides Determination of fenthion in work places by gas chromatography
PN Z04182-11-1987 Air purity protection Tests tor pesticides Determination of fenilrothion in work places by gas chromatography
PN Z04182-19-1992 Air purity protection Tests for pesticides Determiriation of deltamethrin in work places by gas chromatography
PN Z04215-02-1991 Air purity protection Tests for chloroacetic acid Determination of chloroacetic acid in work places by gas chromatography
PN Z04168-02-1986 Air purily protection est for trichlorobenzene etermination of 1, 2, 3- i 1, 2, 4- richlorobenzene in work places y gas chromatography
PN Z04176-02-1986 Air purity protection ests for MCPA etermination of MCPA in work laces by gas chromatography
PN Z04078-02-1991 Air purity protection Tests for a-chloroacetophenone Determination of a-chloroacetophenone in work places by gas chromatography
PN Z04213-02-1989 Air purity protection Tests for nitroglycerin Determination of nitroglycerin in work places by gas chromatography
PN Z04008-03-1992 Air purity protection Sampling Guidance on application of orifices for ambient air sampling (immision)
PN Z04112-06-1990 Air purity protection Tests for vinyl chloride Determination of vinyl chloride in ambient air (immission) by gas chromatography with sample enrichment
PN Z04182-13-1988 Air. punty protection Tests for pesticides Determination of phosalone in work places by gas chromatography
PN Z04020-02-1991 Air purity protection. Tests for elemental carbon content. Determination of elemental carbon in dust in ambient air (immission) by gas chromatography
PN Z04152-05-1993 Air purity protection. Tests for styrene content. Determination of styrene in ambient air (imission) by gas chromatography
PN Z04147-02-1985 Air purity protection Tests for 1- and 2-naphtyloamine Determination of 1- and 2-naphtyloamine in work places by gas chromatography
PN Z04208-03-1989 Air purity protection Tests for phtalic acid esters Determination of ethyl phtalate in work places by gas chromatography
PN Z04212-02-1989 Air purity protection Tests for nitroglycol Determination of nitroglycol in work places by gas chromatography
PN Z01001-11-1988 Air purity protection Terms, definitions and units Terms, definitions relatin to air-pollution sources
PN Z04159-02-1986 Air purity protection ests for phenol etermination of phenol in work laces by gas hromatography
PN Z04175-02-1986 Air purity protection ests for 2,4-D etermination of 2,4-D in work places y gas chromatography
PN Z04182-07-1987 Air purity protection ests for pesticides etermination of bromfenvinfos in ork places by gas chromatography
PN Z04214-02-1990 Air purity protection Tests for furfuryl alcohol Determination of furfuryl alcohol in work places by gas chromatography
PN Z04438-2021-07 P Air purity protection -- Determination of 1,3-butadiene in workplaces by gas chromatography with flame-ionization detection
PN Z04037-10-1987 Air purity protection Tests for chlorine Determination of chlorine content in the ambient air (imision) by spectrophotometric method with methyl orange
PN Z04015-05-1989 Air purity protectión Tests for sulphur and its compounds Determination of carbon disulphide in ambient air (imision) by gas chromatography with sample enrichment
PN Z04052-10-1990 Air purity protection Tests for chlorophenols Determination of o-chlorophenol in permanent residence area air by gas chromatography with sample enrichment
PN Z04079-10-1990 Air purity protection ? Tests for cresols Determina?ion of cresols in pennanenl residence area air by gas chromatography with sample enrichment
PN Z04158-03-1986 Air purity protection ests of ethers etermination of izopropyl ther in work places by gas hromatography with sample nrichment
PN Z04182-15-1989 Air purity protcction Tcsts -fiir pcsticidcs Dctcrmination of dicamba in work placts by yas chromatotiraphy
PN Z04182-16-1990 Air punty protection Tests for pesticides Deterrhination of methidathion in work places by gas chromatography
PN Z04204-02-1988 Air purity protection ests for ethylamine etermination of ethylamine in work laces by gas chromatography
PN Z04017-03-1990 Air purity protection Tests for aliphatic hydrocarbons containing alkanes and alkenes Determination of the total of aliphatic hydrocarbons C?-i-Cio in ambient air (immission) by gas chromatography
PN Z04149-02-1985 Air purity protection Tests for isoamyl alcohol Determination of isoamy) alcohol n work places by gas chromatography
PN Z04182-08-1987 Air purity protection ests for pesticides etermination of chlor- envinphos in work laces by gas hromatography
PN Z04208-02-1989 Air purity protection Tests for phtalic acid esters Determination of methyl phtalate in work places by gas ?hromatography
PN Z04182-09-1987 Air purity protection ests for pesticides etermination of trichlorfon in work laces by gas chromatography
PN Z04182-10-1987 Air purity protcction Tcsts for pcsticides Determination ot malathion in work places b> gas chromatoyraphy
PN Z04112-10-1989 Air purity protection , Tests for vinyl chloride Determination of vinyl chloride in permanent residence area air by gas chromatography with sample enrichment
PN Z04151-10-1990 Air purity protection Tests for cyclohexane Determination of cyclohexane in permanent residence area air by gas chromatography with sample enrichment
PN Z04195-02-1988 Air punty protection ests for hexarnethylphosphotriamide etermination of examethylphosphotriamide in work laces by gas chromatography ith sample nrichment
PN Z04155-10-1990 Air purity protection ests for butyl alcohol etermination of isobutyl and H-butyl lcohol in permanent residance area air y gas chromatography with sample nrichment
PN Z04113-08-1992 Air purity protection Tests for acrylic compounds Determination of acrylic acid in work places by gas chromatography
PN Z04166-02-1986 Air purity protection ests for octane etermination of octane in work laces by gas chromatography ith sample enrichment
PN Z04174-02-1986 Air purity protection ests for buthoxyethyl alcohol etermination of 2-buthoxyethyl lkohol in work places by gas hromatography with sample nrichment
PN Z04187-02-1988 Air purity protection ests for chloroform etermination of chloroform at work laces by gas chromatography with ample enrichment
PN Z04191-02-1988 Air purity protection Tests for ethylenediamine Determination of ethylenediamine in work places by gaschromatography with sample enrichment
PN Z04201-02-1988 Air purity protection ests for phenylenediamine etermination of p-phenylenediamine n work places by gas hromatography
PN Z04224-02-1992 Air punty protection Tests for propyl alcohol content Determination of isopropyl alcohol in work places by gas chromatography
PN Z04031-08-1992 Air purity protection Tests for content of anilin? and its derivatives Determination of p-chloronitroaniline in work places by gas chromatography
PN Z04523-2020-12 P Air purity protection -- Determination of hydrazine in workplaces by high performance liquid chromatography with spectrophotometric detection
PN Z04526-2020-12 P Air purity protection -- Determination of pentan-1-ol, 3-methylbutan-1-ol and other isomer pentanol in workplaces by gas chromatography witch flame ionization detection
PN Z04004-02-1990 Air purity protection Tests for 2-ethoxyethyl alcohol Determination of 2-ethoxyethyl alcohol in work places by gas chromatography with sample enrichment
PN Z04004-10-1991 Air purity protection Tests for 2-ethoxyethyl alcohol Determination of 2-ethoxyethyl alcohol in permanent residence area air by gas chromatography with sample enrichment
PN Z04022-10-1989 Air purity protection Tests for chlorobenzenes Determination of chlorobenzene and dichlorobenzenes in permanent residence area air by gas chromatography with sample enrichment
PN Z04203-02-1988 Air purity protection ests for ethylene glycol ? etermination of vapor and aerosol f ethylene glycol in work places y gas chromatography
PN Z04217-10-1991 Air purity protection Tests for maleic anhydrideDetermination of maleic anhydride vapours in permanent residence area air by gas chromatography with sample enrichment
PN Z04159-05-1993 Air purity protection. Tests for phenol content. Determination of phenol in ambient air (imission) by gas chromatography
PN Z04189-02-1988 Air purity protection ests tor aminodiphcnyl etermination ot 4-aminodiphcnyl t work places by gas hromalography' with sample nrichment
PN Z04205-02-1989 ?Air purity protection ests for vinyl piridine etermination of vinyl piridine n work places by gas hromatography
PN Z04218-02-1992 Air purity protection Tests for cyanuric chloride Determination of cyanuric chloride in work places by gas chromatography
PN Z04159-10-1989 Air purity protection ests for phenol etermination of phenol in permanent esidence area air by gas hromatography with sample nrichment
PN Z04045-15-1992 Air purity protection Tests for aldehydes Determination of formaldehydein ambient air (immission) by spectrophotometric method with pararosaniline
PN Z04113-10-1990 Air punty protection Tests for acrylic compounds Determination of acrylonitryle in permanent residence area air by gas chromatography with sample enrichment
PN Z04031-07-1989 Air purity protection Tests for anilin? and its derivatives Determination of o-chloroaniline in work places by gas chromatography
PN Z04163-02-1986 Air purity protection ests for cyklohexene etermination of cyklohexene n work places by gas chromatography ith sample enrichment
PN Z04164-02-1986 Air purity protection ests for methyl bromide etermination of methyl bromide n work places by gas chromatography ith sample enrichment
PN Z04167-02-1986 Air purity protection ests for methoxyethyl alcohol etermination of 2-methoxyethyl lcohol in work places by gas hromatography with sample nrichment
PN Z04045-10-1990 Air purity protection Tcsts lor aldehydes Dctermination of formaldehyde in pcrmanent residence area air by uas chromatooraphy with sample cnrichment
PN Z04207-02-1989 Air purity protection ests for mercaptans etermination of n-butyl mercaptan n work places by gas chromatography ith flame ionization etection
PN Z04208-04-1989 Air purity protection Tests for phtalic acid esters Determination of buthyl phtalate in work places by gas chromatography
PN Z04208-05-1989 Air purity protection Tests for phtalic acid esters Determination of diethylhexyl phtalate in work places by gas chromatography
PN Z04158-02-1986 Air purity protection ests for ethers etermination of diethyl ether in work laces by gas chromatography with ample enrichment
PN Z04152-10-1992 Air purity protection ests for styrene etermination of styrene in permanent esidence area air by gas hromatography with sample nrichment
PN Z04113-09-1992 Air purity protection Tests for acrylic compounds Determination of methyl methacrylate in work places by gas chromatography
PN Z04160-02-1986 Air purity protection ests for methyl iodide etermination of methyl iodide in ork places by gas chromatography ith sample enrichment
PN Z04162-02-1986 Air punty protection ests for diethylamine etermination of diethylamine n work places by gas hromatography with sample nrichment
PN Z04165-02-1986 Air purity protection esls lor methylbutylkelonc cterminution ol meihylisobutylketonc work places b\ gus chromatogruphy illi siimplc cnridimcni
PN Z04017-02-1989 Air purity protection Tests for aliphatic hydrocarbons containing alkanes and alkenes Determination of light aliphatic hydrocarbons (C-i-K^) in ambient air (imision) by gas chromatography
PN Z04031-04-1988 Air purity protection Tests for anilin? and its compounds Determination of o-nitroaniline in work places by gas chromatography with sample enrichment
PN Z04108-04-1988 Air purity protection Tests for oils Determination of li?uid phase of oil in work places by infrared absorption spectrophotometry
PN Z04210-02-1989 Air purity protection Tests for />-nitrophenol Determination of /j-riitrophenol in work places by high performance liquid chromatography
PN Z04179-02-1987 Air purity protection ests for trichloroethane etermination of 1,1,1-trichloroethane n work places by gas hromatography with sample nrichment
PN Z04179-03-1987 Air purity protection ests for trichloroethane etermination of 1,1,2-trichloroethane n work places by gas chromatography ith sample enrichment
PN Z04190-02-1988 Air purity protection ests for nitrodiphenyl etermination of 4-nitrodiphenyl at ork places by gas chromatography ith sample enrichment
PN C04757-1985 Gaseous fuels Calculation of gross and net calorific value, density, relative density and Wobbe index from gas composition
PN Z04208-10-1992 Air purity protection Tests for phtalic acid esters Determination of butyl phtalate vapours in pennanent residence area air by gas chromatography with sample enrichment
PN Z04032-10-1991 Air purity protection -- Tests for 4-cumylophenole -- Determination of 4-cumylophenole in permanent residence area air by gas chromatography with sample enrichment
PN Z04520-2020-12 P Air purity protection -- Determination of n-butyl acetate and its isomers: isobutyl acetate and sec-butyl acetate in workplaces by gas chromatography with flame-ionization detection
PN Z04225-03-1993 Air purity protection. Tests for hydrogen chloride content. Determination of hydrogen chloride by turbidimetry in workplaces with sampling using gas washing bottles
PN Z04178-02-1987 Air purity protection ests for vinyl acetate etermination of vinyl acetate n work places by gas chromatography ith sample enrichment
PN Z04207-03-1990 Air punty protection Tests for mercaptans Determination of ethyl mercaptan n work places by gas chromatography ith flame ionization detection
PN Z04207-04-1992 Air purity protection Tests for mercaptans Determination of methyl mercaptan n work places by gas chromatography with flame ionization detection
PN Z04015-09-1990 Air purity protection Tests for sulphur and its compounds Determination of carbon disulphide vapours in work places usjng spectrophotometric analyzer
PN Z04199-02-1988 Air purity protection ests for iV-nitrosoamines etermination f N-nitrosodimethylamine n work places by gas chromatography ith sample enrichment
PN Z04043-10-1991 Air purity protection -- Tests for naphthalene, methylnaphthalenes and chloro derivatives of naphthalene -- General requirements
PN Z04031-05-1988 Air purity protection Tests for anilin? and its compounds Determination of m-nitroaniline in work places by gas chromatography with sample enrichment
PN Z04031-06-1988 Air purity protection Tests for anilin? and its compounds Determination of/j-nitroaniline in work places by gas chromatography with sample enrichment
PN Z04148-02-1985 Air purity protection Tests for hydrazine and its derivatives Determination of hydrazine in work places by colorimetric method
PN Z04015-11-1990 Air purity protection Tests for sulphur and its compounds Determination of sulphur dioxide in ambient air (immission) by spectrophotometric method with pararosaniline
PN Z04183-02-1987 Air purity protection Tests for hydrogen chioride Determination ot hydrogen chioride in ambient air (imision) by colorimetric method with mercury thiocyanate
PN Z04223-02-1992 Air purity protection Tests for halothane (l,l,l-trifluor-2-brom-2-chloroethane) content Determination of halothane in work places by gas chromatography
PN Z04193-02-1988 Air purity protection Tests for dimethylcarbamyl chloride Determination of dimethylcarbamyl chloride in work places by gaschromatography with sample enrichment
PN Z04180-02-1987 Air purity protection ests for l,3-dioxolane d l,3,5-trioxaneDetermination of l,3-dioxolane nd l,3,5-trioxane in work laces by gas chromatography ith sample enrichment
PN Z04188-02-1988 Air purity protection ests for 1,3-propane sultone etermination of 1,3-propane ultone at work places by gas hromatography with sample nrichment
PN Z04145-03-1985 Air purity protection Tests for benzidine Determination of benzidine in work places by high performance liquid chromatography
PN Z04226-02-1992 Air purity protection -- Tests for individual toxic substances compounds (in their mixtures) in indoor air -- Determination of semi-volatile substances vapours emitted from materials and products applied in building, containing bitumens and their chlorode
PN Z04033 Arkusz 03-1973 Air purity protection Tests for benzene Determination o? benzene in work station by nitration method with acetone
PN Z04009-04-1993 Air purity protection. Tests for content of nitrogen and its compounds. Determination of nitrates in dust in ambient air (imission) by spectrophotometric method with sodium salicilate
PN Z04016-03-1989 Air purity protection -- Tests for benzene and its homologous compounds with saturated side chain -- Determination of benzene, toluene, ethylbenzene, (m+p)-xylene, izopropylbenzene and o-xylene in ambient air (immission) by gas chromatography with sample
PN Z04196-02-1988 Air purity protection Tests for formie acid Determination of formie 'acidin work places by spectrophotometric ethod with chromotropic acid
PN Z04095 Arkusz 01-1974 Air purity protection Tests for carbon dioxide Determination of carbon dioxide work station by method with strontium hydroxide
PN Z04148-03-1987 Air purity protection Tests for N,N-dimethylhydrazine Determination of hydrazine and its derivatives in work places by colorimetric method

Professional Standard - Petrochemical Industry, Gas purity for gas phase

SH/T 1754-2006 Sec-butyl alcohol for industrial use Determination of purity Gas chromatographic method
SH/T 1756-2006 Methyl ethyl ketone for industrial use Determination of purity Gas chromatographic method
SH/T 1745-2004 Cumene(Isopropylbenzene) for industrial use--Determination of purity and impurities--Gas chromatographic method
SH/T 1497-2022 Tert-butylalcohol for industrial use --Determination of purity and impurities --Gas chromatographic method
SH/T 1796-2015 Triethylene glycol for industrial use.Determination of purity and impurities.Gas chromatographic method
SH/T 1148-2001 Ethylbenzene for industrial use - Determination of purity and hydrocarbon impurities - Gas chromatographic method
SH/T 1627.2-1996 Determination of industrial acetonitrile purity and organic impurities by gas chromatography
SH/T 1054-2022 Determination of purity and impurities of diethylene glycol for industrial use by gas chromatography
SH/T 1488-1992 Determination of Nonaromatic Hydrocarbons in High Purity Aromatic Hydrocarbons by Gas Chromatography
SH/T 1798-2015 1-Hexene for industrial use.Determination of purity and hydrocarbon impurities.Gas chromatographic method
SH/T 1674-1999 Cyclohexane for industrial use.Determination of purity and hydrocarbon impurities.Gas chromatographic method
SH/T 1492-2004 1-Butene for industrial use--Determination of purity and hydrocarbon impurities--Gas chromatographic method
SH/T 1482-2004 Isobutene for industrial use--Determination of purity and hydrocarbon impurities--Gas chromatographic method
SH/T 1492-1992 Determination of industrial 1-butene purity and hydrocarbon impurities by gas chromatography
SH/T 1674-2023 Cyclohexane for industrial use―Determination of purity and hydrocarbon impurities－Gas chromatographic method
SH/T 1786-2015 Isoamylene for industrial use.Determination of purity and hydrocarbon impurities.Gas chromatographic method
SH/T 1550-2012 Methyl tert.butyl ether(MTBE)for industrial use.Determination of purity and impurities.Gas chromatographic method
SH/T 1628.2-1996 Determination of industrial vinyl acetate purity and organic impurities by gas chromatography
SH/T 1628.2-2023 Vinyl acetate for industrial use－ Part 2: Determination of purity and organic impurities－ Gas Chromatographic Method
SH/T 1778-2014 Chemical grade propylene.Determination of purity and hydrocarbon impurities.Gas chromatographic method
SH/T 1773-2012 1，2，4-Trimethylbenzene.Determination of purity and hydrocarbon impurities.Gas chromatographic method
SH/T 1782-2015 Isoprene for industrial use.Determination of purity and hydrocarbon impurities.Gas chromatographic method
SH/T 1766.2-2008 Petroleum m-xylene.Determination of purity and hydrocarbon impurities.Gas chromatographic method
SH/T 1489-1998 Petroleum p-xylene.Determination of purity and hydrocarbon impurities.Gas chromatographic method
SH/T 1489-2018 Petroleum p-xylene.Determination of purity and hydrocarbon impurities.Gas chromatographic method
SH/T 1550-2000 Methyl tert-butyl ether(MTBE)for industrial use.Determination of purity and hydrocarbon impurities.Gas chromatographic method
SH/T 1613.2-1995 Determination of the purity of petroleum o-xylene and the content of hydrocarbon impurities by gas chromatography
SH/T 1486.2-2008 Petroleum p-xylene.Determination of purity and hydrocarbon impurities.Gas chromatogrphy and external calibration
SH/T 1613.2-2018 Petroleum o-xylene - Part 2: Determination of purity and hydrocarbon impurities by gas chromatography
SH/T 1766.2-2018 Petroleum meta-xylene - Part 2: Determination of purity and hydrocarbon impurities by gas chromatography

工业和信息化部, Gas purity for gas phase

HG/T 5143-2017 Determination of behenic acid purity by gas chromatography
SH/T 1482-2020 Determination of purity and hydrocarbon impurities of isobutylene for industrial use by gas chromatography
SH/T 1492-2020 Determination of purity and hydrocarbon impurities of 1-butene for industrial use by gas chromatography

国家市场监督管理总局、中国国家标准化管理委员会, Gas purity for gas phase

GB/T 37180-2018 Gas analysis—Handling of calibration gases and gas mixtures—Guidelines
GB/T 6017-2021 Determination of purity and hydrocarbon impurities of butadiene for industrial use—Gas chromatographic method
GB/T 12688.1-2019 Test method of styrene for industrial use—Part 1：Determination of purity and hydrocarbon impurities—Gas chromatography

Professional Standard - Tobacco, Gas purity for gas phase

YC/T 420-2011 Determination of purity of glycerol triacetate for cigarette.Gas chromatographic method

United States Navy, Gas purity for gas phase

NAVY A-A-59155 VALID NOTICE 1-2008 Nitrogen, High Purity, Special Purpose

ZA-SANS, Gas purity for gas phase

CKS 106-1967 SPECIFICATION FOR NITROGEN, HIGH PURITY (LIQUID AND COMPRESSED GAS) (Metric Units)

国家能源局, Gas purity for gas phase

SH/T 1148-2018 Determination of purity and hydrocarbon impurities of ethylbenzene for industrial use by gas chromatography

AENOR, Gas purity for gas phase

UNE 84014:2002 Cosmetic raw materials. Aliphatic alcohols. Determination of the purity by gas chromatography.
UNE 84683:2005 Cosmetic raw materials. Polydimethylcyclosiloxanes. Determination of the purity by gas chromatography.
UNE 84714:2009 Cosmetic raw materials. Tocopherol and tocopheryl acetate. Determination of purity by gas chromatography.
UNE-EN ISO 14175:2009 Welding consumables - Gases and gas mixtures for fusion welding and allied processes (ISO 14175:2008)
UNE-EN ISO 17678:2010 Milk and milk products - Determination of milk fat purity by gas chromatographic analysis of triglycerides (Reference method) (ISO 17678:2010)
UNE-EN 16423:2014 Liquefied petroleum gases - Determination of dissolved residue - Gas chromatographic method using liquid, on-column injection
UNE 84697:2017 Cosmetic raw materials. Sunscreens. Benzoic acid, 2-[4-(diethylamino)-2-hidroxybenzoyl]-hexylester. Determination of the purity by gas chromatography.

ES-AENOR, Gas purity for gas phase

UNE 74-020-1991 Acoustics. Standard reference zero for the calibration of pure tone air conduction audiometers
UNE 74-153-1994 Acoustics. Standard reference zero for the calibration of pure-tone bone conduction audiometers. (ISO 7566:1987)
UNE 84-014-1988
UNE 84-014-1987

RU-GOST R, Gas purity for gas phase

GOST R 56344-2015 Butadiene. Determination of purity and content of hydrocarbon impurities by gas chromatography method
GOST R 51330.19-1999 Electrical apparatus for explosive gas atmospheres. Part 20. Data for flammable gases and vapours relating to the use of electrical apparatus
GOST 30852.19-2002 Electrical apparatus for explosive gas atmospheres. Part 20. Data for flammable gases and vapours, relating to the use of electrical apparatus
GOST R 56835-2015 Liquefied natural gas. Boil-off gas of liquefied natural gas production. Determination of composition by gas chromatography method
GOST R IEC 61619-2013 Insulating liquids. Contamination by polychlorinated biphenyls (PCB) determination by capillary column gas chromatography method
GOST 31596-2012 Gas tightness of equipment and apparatus for gas welding, cutting and allied processes. Permissible rates of external gas leakage and measuring procedures
GOST ISO 3993-2013 Liquefied petroleum gases and light hydrocarbons. Determination of density or relative density. Pressure hydrometer method
GOST 33833-2016 Spirits. Gas-chromatographic method for determination of volume fraction of methanol
GOST R ISO 21687-2014 Carbonaceous materials for the production of aluminium. Determination of density by gas pyknometry (volumetric) using helium as the analysis gas. Solid materials
GOST 24614-1981 Liquids and gases not reacting with the Karl Fischer reagent. Coulonometric method of water determination

YU-JUS, Gas purity for gas phase

JUS H.B9.100-1997 Butadiene - Determination ofpurity and hydrocarbon impurities - Gas chromatographic method
JUS K.M6.027-1991 Gas tightness of equipment for gas welding and allied processes

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Gas purity for gas phase

GB/T 14571.2-2018 Test method of ethylene glycol for industrial use—Part 2: Determination of purity and impurities—Gas chromatography

Universal Oil Products Company (UOP), Gas purity for gas phase

UOP 948-2007 RELATIVE DENSITY OF GAS MIXTURES BY CALCULATION FROM COMPOSITION

GOSTR, Gas purity for gas phase

GOST R ISO 14175-2010 Welding consumables. Gases and gas mixtures for fusion welding and allied processes

International Organization for Standardization (ISO), Gas purity for gas phase

ISO 17678:2019 Milk and milk products — Determination of milk fat purity by gas chromatographic analysis of triglycerides
ISO 17678:2010 Milk and milk products - Determination of milk fat purity by gas chromatographic analysis of triglycerides (Reference method)
ISO 17678:2010|IDF 202:2010 Determination of milk fat purity by gas chromatographic analysis of triglycerides in milk and milk products (Reference Method)
ISO 10121-1:2014 Test method for assessing the performance of gas-phase air cleaning media and devices for general ventilation - Part 1: Gas-phase air cleaning media
ISO 9539:2010 Gas welding equipment - Materials for equipment used in gas welding, cutting and allied processes
ISO 5918:1982 Chlorofluorohydrocarbons for industrial use; Determination of inert gas content; Gas chromatographic method; General principles
ISO 9539:2010/Amd 1:2013 Gas welding equipment.Materials for equipment used in gas welding, cutting and allied processes; Amendment 1
ISO 20765-2:2015 Natural gas - Calculation of thermodynamic properties - Part 2: Single-phase properties (gas, liquid, and dense fluid) for extended ranges of application
ISO 6327:1981 Gas analysis; Determination of the water dew point of natural gas; Cooled surface condensation hygrometers
ISO 6326-2:1981 Gas analysis; Determination of sulphur compounds in natural gas; Part 2 : Gas chromatographic method using an electrochemical detector for the determination of odoriferous sulphur compounds
ISO 6974-1:2000 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 1: Guidelines for tailored analysis
ISO 5171:2019 Gas welding equipment — Pressure gauges used in welding, cutting and allied processes

Association of German Mechanical Engineers, Gas purity for gas phase

DVS 0201-2002
DVS 0205-1986
DVS 0801-1973 "Volume measurement of industrial gases for welding, cutting and allied working methods"
DVS 0801-2002 "Volume measurement of industrial gases for welding, cutting and allied working methods"
DVS 0201-1986
DVS 0213-1981 "Industrial gases for welding, cutting and allied working methods; helium"

CEN - European Committee for Standardization, Gas purity for gas phase

EN ISO 17678:2019 Milk and milk products - Determination of milk fat purity by gas chromatographic analysis of triglycerides
EN ISO 20765-2:2018 Natural gas - Calculation of thermodynamic properties - Part 2: Single-phase properties (gas@ liquid@ and dense fluid) for extended ranges of application
EN ISO 6327:2008 Gas analysis - Determination of the water dew point of natural gas - Cooled surface condensation hygrometers
EN ISO 2503:1998 Gas Welding Equipment - Pressure Regulators for Gas Cylinders Used in Welding@ Cutting and Allied Processes up to 300 Bar (Incorporating Corrigendum December 1998)

European Committee for Standardization (CEN), Gas purity for gas phase

EN ISO 17678:2010 Milk and milk products - Determination of milk fat purity by gas chromatographic analysis of triglycerides (Reference method) (ISO 17678:2010)
EN 16423:2012 Liquefied petroleum gases - Determination of dissolved residue - Gas chromatographic method using liquid, on-column injection
EN 16423:2013 Liquefied petroleum gases - Determination of dissolved residue - Gas chromatographic method using liquid, on-column injection
EN ISO 10121-1:2014 Test method for assessing the performance of gas-phase air cleaning media and devices for general ventilation - Part 1: Gasphase air cleaning media

Danish Standards Foundation, Gas purity for gas phase

DS/EN ISO 14175:2008 Welding consumables - Gases and gas mixtures for fusion welding and allied processes
DS/EN 13787:2002 Elastomers for gas pressure regulators and associated safety devices for inlet pressures up to 100 bar
DS/EN ISO 7396-1/A3:2013 Medical gas pipeline systems - Part 1: Pipeline systems for compressed medical gases and vacuum - Terminology relating to alarm systems
DS/EN ISO 6974-3:2001 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 3: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and hydrocarbons up to C8 using two packed columns

British Standards Institution (BSI), Gas purity for gas phase

BS EN ISO 10121-1:2014 Test method for assessing the performance of gas-phase air cleaning media and devices for general ventilation. Gas-phase air cleaning media
BS EN ISO 9539:2010+A1:2013 Gas welding equipment. Materials for equipment used in gas welding, cutting and allied processes
BS EN ISO 6974-2:2001 Natural gas. Determination of composition with defined uncertainty by gas chromatography. Measuring-system characteristics and statistics for processing of data
BS EN ISO 6974-2:2012 Natural gas. Determination of composition and associated uncertainty by gas chromatography. Uncertainty calculations
BS ISO 20765-2:2015 Natural gas. Calculation of thermodynamic properties. Single-phase properties (gas, liquid, and dense fluid) for extended ranges of application
BS EN ISO 20765-2:2018 Natural gas. Calculation of thermodynamic properties. Single-phase properties (gas, liquid, and dense fluid) for extended ranges of application
BS EN ISO 9539:2010 Gas welding equipment - Materials for equipment used in gas welding, cutting and allied processes
BS EN 12393-2:2008 Foods of plant origin - Multiresidue methods for the gas chromatographic determination of pesticide residues - Part 2: Methods for extraction and cleanup
BS EN 45544-3:2015 Tracked Changes. Workplace atmospheres. Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours. Performance requirements for apparatus used for general gas detection
BS EN ISO 6974-1:2012 Natural gas. Determination of composition and associated uncertainty by gas chromatography. General guidelines and calculation of composition
BS ISO 21687:2007 Carbonaceous materials used in the production of aluminium - Determination of density by gas pyknometry (volumetric) using helium as the analysis gas - Solid materials
BS EN ISO 13164-4:2020 Water quality. Radon-222. Test method using two-phase liquid scintillation counting
BS EN ISO 18276:2006 Welding consumables - Tubular cored electrodes for gas-shielded and non-gas-shielded metal arc welding of high-strength steels - Classification
BS EN ISO 25139:2011 Stationary source emissions. Manual method for the determination of the methane concentration using gas chromatography

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., Gas purity for gas phase

ASHRAE SF-98-4-1-1998 Interaction of Air Motion with the Human Body (RP-978)

PT-IPQ, Gas purity for gas phase

NP 1318-1976

ESDU - Engineering Sciences Data Unit, Gas purity for gas phase

ESDU 76018 D-2007 The frictional component of pressure gradient for two-phase gas or vapour/liquid flow through straight pipes.
ESDU 77016 A-1978 THE GRAVITATIONAL COMPONENT OF PRESSURE GRADIENT FOR TWO-PHASE GAS OR VAPOUR/LIQUID FLOW THROUGH STRAIGHT PIPES
ESDU 77016 B-2007 The gravitational component of pressure gradient for two-phase gas or vapour/liquid flow through straight pipes.

BE-NBN, Gas purity for gas phase

NBN-ISO 6242-2:1992 Building construction - Expression of users'requirements - Part 2 : Air purity requirements
NBN F 41-001-1986
NBN 862-1971

AT-ON, Gas purity for gas phase

ONORM M 7870-1982 Hoses without protective cover, for acetylene, for oxygene and other not combustible gases, for gas welding, cutting and allied processes.

NL-NEN, Gas purity for gas phase

NVN 2963-1992 Air quality. Workplace atmosphere. Determination of the concentration of aliphatich hydrocarbons by gas diffusive sampling with a dosemeter, thermal desorption and gas chromatography
NVN 2957-1992 Air quality. Workplace atmosphere. Determination of the concentration of vaporous aromatic hydrocarbons by gas diffusive sampling with a dosemeter, liquid desorption and gas chromatography
NVN 2959-1992 Air quality. Workplace atmosphere. Determination of the concentration of vaporous aromatic hydrocarbons by gas diffusive sampling with a dosemeter, thermal desorption and gas chromatography
NVN 2962-1992 Air quality. Workplace atmosphere. Determination of the concentration of aliphatich hydrocarbons by gas diffusive sampling with a dosemeter, liquid desorption and gas chromatography
NEN 2931-1993 Air quality. Workplace atmosphere. Determination of the concentration of vinylchloride by active sorbent tube sampling, liquid desorption and gas chromatography

American Welding Society (AWS), Gas purity for gas phase

AWS A5.32M/A5.32-2011 Welding Consumables-Gases and Gas Mixtures for Fusion Welding and Allied Processes (2nd Edition)
AWS A5.32M/A5.32-2021 Welding Consumables-Gases and Gas Mixtures for Fusion Welding and Allied Processes (3rd Edition)

American National Standards Institute （ANSI), Gas purity for gas phase

ANSI/AWS A5.32M/A5.32:2021 Welding Consumables-Gases and Gas Mixtures for Fusion Welding and Allied Processes (3rd Edition)
CGA M-19-2023 Standard for Biocompatibility of Materials for Medical Gas Equipment - Second Edition

Lithuanian Standards Office , Gas purity for gas phase

LST EN ISO 14175:2008 Welding consumables - Gases and gas mixtures for fusion welding and allied processes (ISO 14175:2008)
LST EN ISO 17678:2010 Milk and milk products - Determination of milk fat purity by gas chromatographic analysis of triglycerides (Reference method) (ISO 17678:2010)
LST EN 13787-2002 Elastomers for gas pressure regulators and associated safety devices for inlet pressures up to 100 bar

Fujian Provincial Standard of the People's Republic of China, Gas purity for gas phase

DB35/T 1248-2012 Determination of impurity content in germane gas for electronics industry - Gas chromatography

未注明发布机构, Gas purity for gas phase

BS 6942-2:1989(2000) Design and construction of small kits for oxy - fuel gas welding and allied processes — Part 2 : Specification for kits using refillable gas containers for oxygen and fuel gas

Natural Gas Processor's Association (NGPA), Gas purity for gas phase

GPA STD 2286-2014 Method for the Extended Analysis of Natural Gas and Similar Gaseous Mixtures by Temperature Program Gas Chromatography
GPA STD 2177-2003 Analysis of Natural Gas Liquid Mixtures Containing Nitrogen and Carbon Dioxide by Gas Chromatography
GPA STD 2286-1995 Tentative Method of Extended Analysis for Natural Gas and Similar Gaseous Mixtures by Temperature Programmed Gas Chromatography

KR-KS, Gas purity for gas phase

KS M ISO 21687-2016 Carbonaceous materials used in the production of aluminium－Determination of density by gas pyknometry (volumetric) using helium as the analysis gas－Solid materials
KS I ISO 6326-2-2006 Gas analysis－Determination of sulfur compounds in natural gas－Part 2：Gas chromatographic method using an electrochemical detector for the determination of odoriferous sulfur compounds

ES-UNE, Gas purity for gas phase

UNE-EN ISO 20765-2:2019 Natural gas - Calculation of thermodynamic properties - Part 2: Single-phase properties (gas, liquid, and dense fluid) for extended ranges of application (ISO 20765-2:2015)
UNE-EN 45544-3:2015 Workplace atmospheres - Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours - Part 3: Performance requirements for apparatus used for general gas detection (Endorsed by AENOR in March of 20...

Professional Standard - Chemical Industry, Gas purity for gas phase

HG/T 3501-2011 Chemical reagent.Determination of the effective plate number of solid support in a gas chromatography
HG/T 3501-1982 Determination of effective plate number of carriers used in chemical reagent gas chromatography

AASHTO - American Association of State Highway and Transportation Officials, Gas purity for gas phase

M132-1987 Standard Specification for Terms Relating to Density and Specific Gravity of Solids@ Liquids@ and Gases (Twentieth Edition; ASTM E12-70 (1991)E1)

CZ-CSN, Gas purity for gas phase

CSN ISO 5175:1993 Equipment used in gas welding, cutting and allied processes. Safety devices for fuel gases and oxygen or compressed air. General specifications, requirements and tests

BELST, Gas purity for gas phase

STB 17.08.05-01-2016 Environmental Protection and Nature Use. Air. Methods for determination of atmospheric humidity of gas emissions, released into the atmosphere from stationary sources of pollution

National Fire Protection Association (NFPA), Gas purity for gas phase

NFPA 51-2006 Standard for the Design and Installation of OxygenFuel Gas Systems for Welding, Cutting, and Allied Processes 2007 Edition