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Peak Purity

Peak Purity, Total:391 items.

In the international standard classification, Peak Purity involves: Non-ferrous metals, Fuels, Analytical chemistry, Semiconducting materials, Photography, Organic chemicals, Paint ingredients, Materials for the reinforcement of composites, Tobacco, tobacco products and related equipment, Nuclear energy engineering, Test conditions and procedures in general, Optics and optical measurements, Raw materials for rubber and plastics, Air quality, Petroleum products in general, Milk and milk products, Power stations in general, Optoelectronics. Laser equipment, Products of the chemical industry, Non-destructive testing, Inorganic chemicals, Edible oils and fats. Oilseeds, Electrical engineering in general, General methods of tests and analysis for food products.

RU-GOST R, Peak Purity

GOST 27981.6-1988 Copper of high purity. Methods of polarographic analysis
GOST 27981.1-1988 Copper of high purity. Methods of atomic-spectral analysis
GOST 23116.2-1978 Cadmium high purity. Method of spectrographic determination of mercury
GOST 23116.4-1978 Cadmium high purity. Method of spectrographic determination of zinc
GOST 22518.4-1977 Lead of high purity. Spectral method for the determination of mercury
GOST 23116.5-1978 Cadmium high purity. Chemical-spectral method of determination of thallium
GOST 24977.2-1981 Tellurium high purity. Spectral method for the determination of impurities
GOST 24977.1-1981 Tellurium high purity. Method of chemical and spectral for the ditermination of impurities
GOST 22518.1-1977 Lead of high purity. Chemical spectral method for the determination of additions
GOST 23116.0-1983 Cadmium of high purity. General requirements for methods of spectral analysis
GOST 23116.3-1978 Cadmium high purity. Method of spectrographic determination of iron, copper, nickel, tin and lead
GOST 24977.3-1981 Tellurium high purity. Spectral method for the determination of arsenic, autimonic, mercury and cadmium
GOST 22518.2-1977 Lead of high purity. Spectral method for the determination of sodium, calcium, magnesium, aluminium, iron and tallium
GOST 27981.3-1988 Copper of high purity. Method of emission-spectral analysis with photoelectric registration of spectrum / Note: To be replaced by GOST 31382 (2009).
GOST R 56344-2015 Butadiene. Determination of purity and content of hydrocarbon impurities by gas chromatography method
GOST 23116.1-1978 Cadmium high purity. Method of spectrographic of aluminium, bismuth, iron, indium, cobalt, copper, manganeze, arsenic, nickel, tin, lead, antimony and silver

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Peak Purity

GB 8120-1987 High-purity n-heptane and isooctane purity determination method (capillary chromatography)
GB/T 8120-1987 High-purity n-heptane and isooctane--Determination of purity--Capillary gas chromatography
GB/T 17530.1-1998 Determination of purity of industrial use acrylic acid by gas chromatography
GB/T 24773-2009 Determination of purity for ursolic acid.High performance liquid chromatographic method
GB/T 42357-2023 Determination of the purity of water-insoluble dyes by liquid 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 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 12688.1-1998 Styrene for industrial use--Determination of purity--Capillary 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 42241-2022 Nanotechnology—Determination of [60]/[70] fullerene purity—High performance liquid chromatography
GB/T 6017-2008 Butadiene for industrial use.Determination of purity and hydrocaibon impurities.Gas chromatographic method
GB/T 28893-2012 Surface chemical analysis.Auger electron spectroscopy and X-ray photoelectron spectroscopy.Methods used to determine peak intensities and information required when reporting results
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 12688.1-2011 Test method of styrene for industrial use—Part 1:Determination of purity and hydrocarbon impurities—Gas chromatography
GB/T 32699-2016 Test method for purity of multifunctional acrylates used for UV materials.Capillary gas chromatography

Group Standards of the People's Republic of China, Peak Purity

T/CPCIF 0044-2020 Test method for polyol's purity - Gas chromatography
T/CSTM 00009-2019 Determination of [60] and [70] fullerene purity High performance liquid chromatography
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/SBX 070-2022 Determination of Purity of Alkyl Biphenyl Liquid Crystal Monomers by Gas Chromatography
T/SBX 042-2021 Determination of Purity of Bicyclohexylbiphenyl Liquid Crystal Monomers by Gas Chromatography
T/SBX 069-2022 Determination of Purity of Alkylcyclohexylbiphenyl Liquid Crystal Monomers by Gas Chromatography
T/CEC 673.1-2022 Perfluoroisobutyronitrile Gas Purity Test Method Part 1: Gas Chromatography
T/CASME 012-2021 Determination for β-nicotinamide mononucleotide purity and content High performance liquid 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/CEC 542.2-2022 General technical requirements for gas testing instruments for electric power Part 2: Gas chromatography for sulfur hexafluoride gas purity testers

工业和信息化部, Peak Purity

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

RO-ASRO, Peak Purity

STAS 6330-1982 ORGANIC DYES Purity determinalion by chromatogra- phic methotl on paper

Professional Standard - Petrochemical Industry, Peak Purity

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 1488-1992 Determination of Nonaromatic Hydrocarbons in High Purity Aromatic Hydrocarbons by Gas Chromatography
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 1778-2014 Chemical grade propylene.Determination of purity and hydrocarbon 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 1773-2012 1，2，4-Trimethylbenzene.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 1798-2015 1-Hexene 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 1674-1999 Cyclohexane for industrial use.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 1492-2004 1-Butene for industrial use--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 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 1613.2-1995 Determination of the purity of petroleum o-xylene and the content of hydrocarbon impurities by gas chromatography
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 1782-2015 Isoprene for industrial use.Determination of purity and hydrocarbon impurities.Gas chromatographic method
SH/T 1486.2-2008 Petroleum p-xylene.Determination of purity and hydrocarbon impurities.Gas chromatogrphy and external calibration
SH/T 1550-2000 Methyl tert-butyl ether(MTBE)for industrial use.Determination of purity and hydrocarbon impurities.Gas chromatographic method
SH/T 1613.2-2018 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

American Society for Testing and Materials (ASTM), Peak Purity

ASTM D2804-98 Standard Test Method for Purity of Methyl Ethyl Ketone By Gas Chromatography
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 D7515-09 Standard Test Method for Purity of 1,3-Propanediol (Gas Chromatographic Method)
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 D3465-21 Standard Guide for Purity of Monomeric Plasticizers 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 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 UOP702-09 Impurities in Distilled High Purity Cumene by GC
ASTM UOP555-10 Trace Impurities in High-Purity Benzene and Cyclohexane by GC
ASTM D5060-07 Standard Test Method for Determining Impurities in High-Purity Ethylbenzene by Gas Chromatography
ASTM D3465-00(2007)e1 Standard Test Method for Purity of Monomeric Plasticizers 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 D3465-14 Standard Test Method for Purity of Monomeric Plasticizers by Gas Chromatography
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 D3465-00 Standard Test Method for Purity of Monomeric Plasticizers by Gas Chromatography
ASTM D2593-93(2004)e1 Standard Test Method for Butadiene Purity and Hydrocarbon Impurities by 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 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 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 D6071-96(2000) Standard Test Method for Low Level Sodium in High Purity Water by Graphite Furnace Atomic Absorption Spectroscopy
ASTM D6071-96 Standard Test Method for Low Level Sodium in High Purity Water by Graphite Furnace Atomic Absorption Spectroscopy
ASTM UOP868-88 Trace Saturates in High Purity Aromatics by GC
ASTM D2593-93(1998) Standard Test Method for Butadiene Purity and Hydrocarbon Impurities by Gas Chromatography
ASTM D4937-96(2001) Standard Test Method for p-Phenylenediamine Antidegradants Purity by Gas Chromatography
ASTM D5060-12 Standard Test Method for Determining Impurities in High-Purity Ethylbenzene by Gas Chromatography
ASTM D2712-23 Standard Test Method for Determination of Hydrocarbon Impurities in High Purity Propylene 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 D5542-04 Standard Test Methods for Trace Anions in High Purity Water by Ion Chromatography
ASTM D5542-04(2009) Standard Test Methods for Trace Anions in High Purity Water by Ion Chromatography
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 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 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(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 D5297-95(2000) Standard Test Methods for Rubber Chemical Accelerator-Purity by High Performance Liquid Chromatography
ASTM D5542-94(1999)e1 Standard Test Methods for Trace Anions in High Purity Water by Ion Chromatography
ASTM D5713-00 Standard Test Method for Analysis of High Purity Benzene for Cyclohexane Feedstock by Capillary Gas Chromatography
ASTM D5297-95(2004) Standard Test Methods for Rubber Chemical Accelerator-Purity by High Performance Liquid Chromatography
ASTM D5666-95(2004)e1 Standard Test Method for P-Phenylenediamine Antidegradants-Purity by High Performance Liquid Chromatography
ASTM D5297-95(2009) Standard Test Methods for Rubber Chemical Accelerator-Purity by High Performance Liquid Chromatography
ASTM D5666-95(2009) Standard Test Method for P-Phenylenediamine Antidegradants-Purity by High Performance Liquid Chromatography
ASTM D5297-95(2019) Standard Test Methods for Rubber Chemical Accelerator—Purity by High Performance Liquid 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 D3545-22 Standard Test Method for Alcohol Content and Purity of Acetate Esters by Gas Chromatography
ASTM D5542-16 Standard Test Methods for Trace Anions in High Purity Water by Ion Chromatography
ASTM D4937-96(2017) Standard Test Method for p-Phenylenediamine Antidegradants Purity by Gas Chromatography
ASTM D5297-95(2023) Standard Test Methods for Rubber Chemical Accelerator—Purity by High Performance Liquid Chromatography
ASTM D5713-05 Standard Test Method for Analysis of High Purity Benzene for Cyclohexane Feedstock by Capillary Gas Chromatography
ASTM D5996-05 Standard Test Method for Measuring Anionic Contaminants in High-Purity Water by On-Line Ion 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 D7941/D7941M-23 Standard Test Method for Hydrogen Purity Analysis Using a Continuous Wave Cavity Ring-Down Spectroscopy Analyzer
ASTM D2268-21 Standard Test Method for Analysis of High-Purity n-Heptane and Isooctane by Capillary Gas Chromatography
ASTM D5297-95(2014) Standard Test Methods for Rubber Chemical Accelerator—Purity by High Performance Liquid 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 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 E2985/E2985M-14(2019) Standard Practice for Determination of Metal Purity Based on Elastic Constant Measurements Derived from Resonant Ultrasound Spectroscopy
ASTM E2985/E2985M-14 Standard Practice for Determination of Metal Purity Based on Elastic Constant Measurements Derived from Resonant Ultrasound Spectroscopy
ASTM D5713-23 Standard Test Method for Analysis of High Purity Benzene for Cyclohexane Feedstock by Capillary Gas Chromatography
ASTM D5713-14(2018)e1 Standard Test Method for Analysis of High Purity Benzene for Cyclohexane Feedstock by Capillary Gas Chromatography
ASTM D3893-03(2023) Standard Test Method for Purity of Methyl Amyl Ketone and Methyl Isoamyl Ketone by 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 D3893-03(2009) Standard Test Method for Purity of Methyl Amyl Ketone and Methyl Isoamyl Ketone by Gas Chromatography
ASTM D7941/D7941M-14 Standard Test Method for Hydrogen Purity Analysis Using a Continuous Wave Cavity Ring-Down Spectroscopy Analyzer
ASTM D5713-14 Standard Test Method for Analysis of High Purity Benzene for Cyclohexane Feedstock by Capillary Gas Chromatography
ASTM D5666-95(2000) Standard Test Method for P-Phenylenediamine Antidegradants-Purity by High Performance Liquid Chromatography
ASTM D4517-04 Standard Test Method for Low-Level Total Silica in High-Purity Water by Flameless Atomic Absorption Spectroscopy
ASTM D5996-05(2009) Standard Test Method for Measuring Anionic Contaminants in High-Purity Water by On-Line Ion Chromatography
ASTM D6071-14(2022) Standard Test Method for Low Level Sodium in High Purity Water by Graphite Furnace Atomic Absorption Spectroscopy
ASTM D3893-03(2017) Standard Test Method for Purity of Methyl Amyl Ketone and Methyl Isoamyl Ketone 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 D6071-14 Standard Test Method for Low Level Sodium in High Purity Water by Graphite Furnace Atomic Absorption Spectroscopy
ASTM D6071-06 Standard Test Method for Low Level Sodium in High Purity Water by Graphite Furnace Atomic Absorption Spectroscopy
ASTM D6071-13 Standard Test Method for Low Level Sodium in High Purity Water by Graphite Furnace Atomic Absorption Spectroscopy
ASTM D5996-96(2000) Standard Test Method for Measuring Anionic Contaminants in High-Purity Water by On-Line Ion Chromatography
ASTM D4517-85(1999) Standard Test Method for Low-Level Total Silica in High-Purity Water by Flameless Atomic Absorption Spectroscopy
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 D4517-04(2009) Standard Test Method for Low-Level Total Silica in High-Purity Water by Flameless Atomic Absorption Spectroscopy
ASTM D2505-88(2015) Standard Test Method for Ethylene, Other Hydrocarbons, and Carbon Dioxide in High-Purity Ethylene by Gas Chromatography
ASTM D5008-07 Standard Test Method for Ethyl Methyl Pentanol Content and Purity Value of 2-Ethylhexanol By Gas Chromatography
ASTM F2405-04(2011) Standard Test Method for Trace Metallic Impurities in High Purity Copper by High-Mass-Resolution Glow Discharge Mass Spectrometer
ASTM D5008-07(2012) Standard Test Method for Ethyl Methyl Pentanol Content and Purity Value of 2-Ethylhexanol By Gas Chromatography
ASTM F2405-04 Standard Test Method for Trace Metallic Impurities in High Purity Copper by High-Mass-Resolution Glow Discharge Mass Spectrometer
ASTM D2505-88(1998) Standard Test Method for Ethylene, Other Hydrocarbons, and Carbon Dioxide in High-Purity Ethylene by Gas Chromatography
ASTM D5666-95(2019) Standard Test Method for Rubber Chemical Antidegradants—Purity of p-Phenylenediamine (PPD) Antidegradants by High Performance Liquid Chromatography
ASTM D5666-95(2014) Standard Test Method for Rubber Chemical Antidegradants—Purity of p -Phenylenediamine (PPD) Antidegradants by High Performance Liquid Chromatography
ASTM D5666-95(2023) Standard Test Method for Rubber Chemical Antidegradants—Purity of p-Phenylenediamine (PPD) Antidegradants by High Performance Liquid Chromatography

CZ-CSN, Peak Purity

CSN 40 4005-1986 Radioactive substances Radtochemlcal purity determination by paper chromatography
CSN 42 0600 Cast.3-1975 Antimony of high parity. Methods of chemical and spectral analysis. Delermmation of arsenic by photomotric metod
CSN 40 4006-1986 Radioactive substances. Radiochemical purity determination by thin-layer chromatography
CSN 42 0600 Cast.2-1975 Antimony of high purity. Methods of chemical and spectral analysis. Preparation of the sample
CSN 40 4007-1986 Radioactive substances. Radiochemical purity determination by gas chromatography
CSN 42 0600 Cast.1-1975 Antimony of high purity. Methods of chemical and spectral analysis General data
CSN 42 0600 Cast.5-1975 Antimony of high purity. Methods of chemical and spectral analysis. Dctermination of silver, bismuth. copper, iron. nickel, lead. and tin by spectral method
CSN 42 0600 Cast.4-1975 Antimony of high purity. Method of chemical and spectral anaysis.Determination of sulfur by aombustion method

AENOR, Peak Purity

UNE 84125:2014 Cosmetic raw materials. Sunscreens. Purity and assay by gas chromatography.
UNE 84014:2002 Cosmetic raw materials. Aliphatic alcohols. Determination of the purity by gas chromatography.
UNE 84109:2014 Cosmetic raw materials. Sunscreens. Benzophenones.Determination of the purity by liquid chromatography.
UNE 84683:2005 Cosmetic raw materials. Polydimethylcyclosiloxanes. Determination of the purity by gas chromatography.
UNE 84715:2007 Cosmetic raw materials. Esters of p-hydroxybenzoic acid. Determination of purity by high pressure liquid chromatography.
UNE 84714:2009 Cosmetic raw materials. Tocopherol and tocopheryl acetate. Determination of purity by gas chromatography.
UNE 84106:2001 Cosmetic raw materials. 2-Bromo-2-nitropropane-1,3-diol. Determination of purity by high performance liquid chromatography (HPLC).
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 84697:2017 Cosmetic raw materials. Sunscreens. Benzoic acid, 2-[4-(diethylamino)-2-hidroxybenzoyl]-hexylester. Determination of the purity by gas chromatography.
UNE 84694:2006 Cosmetic raw materials. Sunscreens. Disodium salt of 2,2'-bis-(1,4-phenylene)1H-benzimidazole-4,6-disulphonic acid. Determination of purity by liquid chromatography.

German Institute for Standardization, Peak Purity

DIN 55685:2009-08 Solvents for paints and varnishes - Alcohols - Gas chromatographic determination of the degree of purity
DIN 55687:2009-08 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 55685:2009 Solvents for paints and varnishes - Alcohols - Gas chromatographic determination of the degree of purity
DIN 55686:2006-07 Solvents for paints and varnishes - Acetic esters - 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 55686:2006 Solvents for paints and varnishes - Acetic esters - Gas chromatographic determination of the degree of purity
DIN 55688:2006-09 Solvents for paints and varnishes - Ethylene glycol ethers - Gas chromatographic determination of the degree of purity
DIN 55689:2006-09 Solvents for paints and varnishes - Propylene glycol ethers - Gas chromatographic determination of the degree of purity
DIN EN ISO 17678:2019-10 Milk and milk products - Determination of milk fat purity by gas chromatographic analysis of triglycerides (ISO 17678:2019); German version EN ISO 17678:2019
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 51422-2:2004-09 Testing of mineral products - Determination of grade of purity by gaschromatography - Part 2: Cetane and 1-Methyl-naphthaline
DIN EN ISO 17678:2019 Milk and milk products - Determination of milk fat purity by gas chromatographic analysis of triglycerides (ISO 17678:2019)
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

Professional Standard - Tobacco, Peak Purity

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

Professional Standard - Nuclear Industry, Peak Purity

EJ/T 841-1994 Paper Chromatography for the Determination of Radiochemical Purity of Radiopharmaceuticals

IN-BIS, Peak Purity

IS 2599-1983

Hebei Provincial Standard of the People's Republic of China, Peak Purity

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

国家能源局, Peak Purity

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

PL-PKN, Peak Purity

PN Z04528-2021-07 P Air purity protection -- Determination of propane-1,3-sultone in workplaces by gas chromatography-mass spectrometry (GC-MS)
PN Z04522-2020-11 P Air purity protection -- Determination of adipic acid in workplaces by high performance liquid chromatography with spectrophotometric detection
PN Z04523-2020-12 P Air purity protection -- Determination of hydrazine in workplaces by high performance liquid chromatography with spectrophotometric detection
PN Z04521-2020-12 P Air purity protection -- Determination of maleic anhydride in workplaces by high performance liquid chromatography with spectrophotometric detection
PN-EN ISO 17678-2019-07 P Milk and milk products--Determination of milk fat purity by gas chromatographic analysis of triglycerides (ISO 17678:2019)
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 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 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 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 Z04214-02-1990 Air purity protection Tests for furfuryl alcohol Determination of furfuryl alcohol 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 Z04438-2021-07 P Air purity protection -- Determination of 1,3-butadiene in workplaces by gas chromatography with flame-ionization detection
PN Z04047 Arkusz 01-1974 Air purity pro?ec?ion Tests for Irichloroathylene De?ermina?ion ot trichloroe?hylen* In work station by colorlmetric me?hod
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 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 Z04398-2020-12 P Air purity protection -- Determination of 2-ethylhexan-1-ol in workplaces by gas chromatography with flame-ionization detection
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 Z04152-05-1993 Air purity protection. Tests for styrene content. Determination of styrene in ambient air (imission) by gas chromatography
PN Z04009-03-1990 Air purity protection Tests for nitrogen compounds Determination of ammonia in work places by spectrophotometry in visible spectra] region, indopheno] method
PN Z04045-08-1990 Air purity protection -- Tests for aldehydes -- Determination of formaldehyde in presence of hydrogen cyanide in work places by spectrophotometry method in visible spectral region with phenylhydrazine
PN Z04078-02-1991 Air purity protection Tests for a-chloroacetophenone Determination of a-chloroacetophenone in work places by gas chromatography
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 Z04206-02-1989 Air purity protection ests for magnesium oxide etermination of magnesium oxide in ork places by atomie absorption pectrometry
PN Z04213-02-1989 Air purity protection Tests for nitroglycerin Determination of nitroglycerin in work places by gas chromatography
PN Z04531-2021-08 P Air purity protection -- Determination of dimethyl phthalate in workplaces by gas chromatography with flame-ionization detection
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 Z04113-08-1992 Air purity protection Tests for acrylic compounds Determination of acrylic acid in work places 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 Z04157-03-1990 Air purity protection ests for calcium oxide etermination of calcium oxide n work places by atomie absorption pectrometry
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 Z04182-08-1987 Air purity protection ests for pesticides etermination of chlor- envinphos in work laces by gas hromatography
PN Z04182-13-1988 Air. punty protection Tests for pesticides Determination of phosalone in work places by gas chromatography
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 Z04159-05-1993 Air purity protection. Tests for phenol content. Determination of phenol in ambient air (imission) by gas chromatography
PN Z04005-06-1988 Air purity protection Tests for alkalies Determination of sodium hydroxide in work places by flame atomie absorption spectrometry
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 Z04189-02-1988 Air purity protection ests tor aminodiphcnyl etermination ot 4-aminodiphcnyl t work places by gas hromalography' with sample nrichment
PN Z04195-02-1988 Air punty protection ests for hexarnethylphosphotriamide etermination of examethylphosphotriamide in work laces by gas chromatography ith sample nrichment
PN Z04205-02-1989 ?Air purity protection ests for vinyl piridine etermination of vinyl piridine n work places by gas hromatography
PN Z04208-03-1989 Air purity protection Tests for phtalic acid esters Determination of ethyl phtalate in work places by gas chromatography
PN Z04210-02-1989 Air purity protection Tests for />-nitrophenol Determination of /j-riitrophenol in work places by high performance liquid chromatography
PN Z04212-02-1989 Air purity protection Tests for nitroglycol Determination of nitroglycol in work places by gas chromatography
PN Z04218-02-1992 Air purity protection Tests for cyanuric chloride Determination of cyanuric chloride in work places by gas chromatography
PN Z04227-02-1992 Air purity protection ests for kerosene content etermination of kerosene vapours n work places by gas chromatography
PN Z04131-10-1993 Air purity protection Tests for mercury and its compounds Determination of mercury vapour in ambient air (immission) by cold vapour techni?ue of atomie absorption spectrometry
PN Z04133-06-1990 Air purity protection Tests for mercury and its compounds Determination of mercury vapour in ambient air (immission) by cold vapour techni?ue of atomie absorption spectrometry
PN Z04031-07-1989 Air purity protection Tests for anilin? and its derivatives Determination of o-chloroaniline in work places by gas chromatography
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 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 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 Z04151-02-1986 Air purity protection Tests for cyclohexane Determination of cyclohexane in work places by gas chromatography with sample enrichment
PN Z04152-02-1986 Air purity protection Tests for styrene Determination of styrene in work places by gas chromatography with sample enrichment
PN Z04208-02-1989 Air purity protection Tests for phtalic acid esters Determination of methyl phtalate in work places by gas ?hromatography
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 Z04102-06-1986 Air purity protection Tests for cadmium and its compounds Determination of cadmium and its compounds in suspended particles in the ambient air (imision) by atomie absorption spectrometry
PN Z04139-05-1986 Air purity protection Tests for lead and its compounds Determination of lead and its compounds in suspended particies in the ambient air (imision) by atomie absorption spectrometry
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 Z04113-09-1992 Air purity protection Tests for acrylic compounds Determination of methyl methacrylate in work places by gas chromatography
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 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 Z04011-03-1985 Air purity protection Tests for arsenie and its compounds Determination of arsenie and its :ompounds in work places by atomie absorption flame spectrometry
PN Z04102-03-1985 Air purity protection Tests for cadmium and its compounds Determination of cadmium and its compounds in work places by atomie absorption Flame spectrometry
PN Z04124-02-1985 Air purity protection Tests for nickel and its compounds Determination of nickel and its compounds in work places by atomie absorption spectrometry
PN Z04139-03-1988 Air purity protection Tests for lead and its compounds Determination of lead and its compounds in work places by flame atomie absorption spectrometry
PN Z04139-04-1989 Air purity protection Tests for lead and its compounds Determination of lead and its compounds in work places by flame atomie absorption spectrometry
PN Z04158-02-1986 Air purity protection ests for ethers etermination of diethyl ether in work laces by gas chromatography with ample enrichment
PN Z04161-02-1986 Air purity protection ests for cobalt and its compounds etermination of cobalt and cobalt ompounds in work places by atomie bsorption spectrometry
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 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 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 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 Z04100-03-1987 Air purity protection Tests for zinc and its compourds Determination of zinc and zinc oxide in work places by atomie absorption spectrometry
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 Z04184-02-1988 Air purity protection Tests for 2-methoxyethyl acetate Determination of 2-methoxyethyl= acetate in work places 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 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 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 Z04145-03-1985 Air purity protection Tests for benzidine Determination of benzidine in work places by high performance liquid chromatography
PN Z04155-02-1986 Air purity protection ests for buthyl alcohol etermination of isobuthyl and -buthyl alcohol in work places by as chromatography
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 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 Z04216-02-1991 Air purity protection Tests for silver and its compounds content Determination of silver and its compounds in work places by flame atomie absorption spectrometry
PN Z04113-05-1986 Air purity protection Tests for acrylic compounds Determination of methyl acrylate in work places by gas chromatography with sample enrichment
PN Z04113-06-1986 Air purity protection Tests for acrylic compounds Determination of butyl acrylate in work places by gas chromatography with sample enrichment
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 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 Z04209-02-1989 Air purity protection Tests for iV,Af-dimethylformamide Determination of JV,ALdimethylformamide in work places by gas chromatography
PN Z04220-02-1991 Air purity protection Tests for triethylenetetramine content Determination of triethylenetetramine in work places by high performance li?uid chromatography

YU-JUS, Peak Purity

JUS H.B9.100-1997 Butadiene - Determination ofpurity and hydrocarbon impurities - Gas chromatographic method

国家市场监督管理总局、中国国家标准化管理委员会, Peak Purity

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
GB/T 37949-2019 Purity test method of small molecule materials applied in organic light emitting diode display (OLED)—High performance liquid chromatography (HPLC)

International Organization for Standardization (ISO), Peak Purity

ISO 17678:2019 | IDF 202:2019 Milk and milk products — Determination of milk fat purity by gas chromatographic analysis of triglycerides
ISO 17678:2010 | IDF 202:2010 Milk and milk products — Determination of milk fat purity by gas chromatographic analysis of triglycerides (Reference method)
ISO 17678:2019 Milk and milk products — Determination of milk fat purity by gas chromatographic analysis of triglycerides
ISO 20903:2019 Surface chemical analysis — Auger electron spectroscopy and X-ray photoelectron spectroscopy — Methods used to determine peak intensities and information required when reporting results
ISO 20903:2006 Surface chemical analysis - Auger electron spectroscopy and X-ray photoelectron spectroscopy - Methods used to determine peak intensities and information required when reporting results
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 20903:2011 Surface chemical analysis - Auger electron spectroscopy and X-ray photoelectron spectroscopy - Methods used to determine peak intensities and information required when reporting results
ISO 23468:2021 Reactor technology - Power reactor analyses and measurements - Determination of heavy water isotopic purity by Fourier transform infrared spectroscopy
ISO 24583:2022 Quantitative nuclear magnetic resonance spectroscopy — Purity determination of organic compounds used for foods and food products — General requirements for 1H NMR internal standard method

Professional Standard - Electron, Peak Purity

SJ 2355.7-1983 Method of measurement for peak emission wavelength and spectral radiation bandwidth of light-emitting devices
SJ 2658.12-1986 Methods of measurement for semiconductor infrared diodes Methods of measurement for peak emission wavelength and spectral half width

ES-UNE, Peak Purity

UNE 84726:2018 Cosmetic raw materials. Hexamethyldisiloxane. Purity determination by gas chromatography.
UNE-EN ISO 17678:2020 Milk and milk products - Determination of milk fat purity by gas chromatographic analysis of triglycerides (ISO 17678:2019)
UNE 84683:2018 Cosmetic raw materials. Polydimethylcyclosiloxanes. Purity determination by gas chromatography.
UNE 84694:2018 Cosmetic raw materials. Sunscreens. Disodium salt of 2-2'-(1,4-phenylene)-bis-1H-benzimidazole-4,6-disulphonic acid. Determination of purity by liquid chromatography

Danish Standards Foundation, Peak Purity

DS/EN ISO 17678:2010 Milk and milk products - Determination of milk fat purity by gas chromatographic analysis of triglycerides (Reference method)

British Standards Institution (BSI), Peak Purity

20/30380957 DC BS ISO 23468. Determination of heavy water isotopic purity by Fourier Transform Infrared Spectroscopy
BS ISO 20903:2011 Surface chemical analysis. Auger electron spectroscopy and X-ray photoelectron spectroscopy. Methods used to determine peak intensities and information required when reporting results
BS EN ISO 17678:2019 Tracked Changes. Milk and milk products. Determination of milk fat purity by gas chromatographic analysis of triglycerides
BS EN ISO 17678:2010 Milk and milk products - Determination of milk fat purity by gas chromatographic analysis of triglycerides (Reference method)
BS ISO 20903:2019 Tracked Changes. Surface chemical analysis. Auger electron spectroscopy and X-ray photoelectron spectroscopy. Methods used to determine peak intensities and information required when reporting results
21/30407283 DC BS ISO 24583. Quantitative nuclear magnetic resonance spectroscopy. Purity determination of organic compounds used for foods and food products. General requirements
BS ISO 23468:2021 Reactor technology. Power reactor analyses and measurements. Determination of heavy water isotopic purity by Fourier transform infrared spectroscopy
BS ISO 24583:2022 Quantitative nuclear magnetic resonance spectroscopy. Purity determination of organic compounds used for foods and food products. General requirements for ¹H NMR internal standard method

GOSTR, Peak Purity

GOST ISO 17678-2015 Milk and milk products. Determination of milk fat purity by gas chromatographic analysis of triglycerides (reference method)

Association Francaise de Normalisation, Peak Purity

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 X21-058:2006 Surface chemical analysis - Auger electron spectroscopy and X-ray photoelectron spectroscopy - Methods used to determine peak intensities and information required when reporting results.
NF V04-026:2010 Milk and milk products - Determination of milk fat purity by gas chromatographic analysis of triglycerides (Reference method).
NF M60-421:2000 Nuclear energy - Chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and dilution analysis by solvent chromatography.
NF ISO 24583:2023 Spectroscopie par résonance magnétique nucléaire quantitative - Détermination de la pureté des composés organiques utilisés dans les aliments et les produits alimentaires - Exigences générales pour la méthode de l'étalon interne par RMN 1H

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, Peak Purity

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

ES-AENOR, Peak Purity

Professional Standard - Aerospace, Peak Purity

QJ 2838.2-1996 Methylhydrazine Purity and Moisture Analysis Method Methylhydrazine Moisture Gas Chromatography Analysis Method (External Standard Method)

CEN - European Committee for Standardization, Peak Purity

EN ISO 17678:2019 Milk and milk products - Determination of milk fat purity by gas chromatographic analysis of triglycerides

European Committee for Standardization (CEN), Peak Purity

EN ISO 17678:2010 Milk and milk products - Determination of milk fat purity by gas chromatographic analysis of triglycerides (Reference method) (ISO 17678:2010)

Lithuanian Standards Office , Peak Purity

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)