Determination of Substances in Liquids

Determination of Substances in Liquids, Total:200 items.

The international standard classification for "Determination of Substances in Liquids" includes: Animal feeding stuffs , Biology. Botany. Zoology , Solid fuels , Coals , Surface active agents , Meat, meat products and other animal produce , Construction materials in general , Gases for industrial application , Products of the chemical industry in general , Toys , Cosmetics. Toiletries , Measurement of volume, mass, density, viscosity , Environmental protection .

The Chinese standard classification for "Determination of Substances in Liquids" includes: Livestock and poultry feed and additive , Basic Subject in general , Coal analysis methods , Basic standards and general methods for chemical additive , Basic standards and general methods , Basic standards and general methods , Industrial gas and chemical gas , Basic standards and general methods for dye , Cosmetics , Basic standard and general method , Analysis and test methods for radioactive substances and radiation intensity .

Group Standards of the People's Republic of China

T/GAIA 029-2025 Determination of polycyclic aromatic hydrocarbon metabolites in urine by liquid chromatography-tandem mass spectrometry
T/HBIQA 0004-2024 Determination of 9 tyrosine kinase drugs in human urine by high performance liquid chromatography-tandem mass spectrometry
T/HCAA 001-2024 "Determination of 10 Mycotoxins in Cereals by Liquid Chromatography-Mass Spectrometry/Mass Spectrometry"
T/BPCT 005-2024 Determination of 8 benzenes in liquid milk-gas chromatography-mass spectrometry
T/CIQA 51-2023 Determination of T-2 and HT-2 Toxins in Food and Drug Substances by Liquid Chromatography Tandem Mass Spectrometry
T/HBIQA 0008-2024 Determination of Carrelizumab Drug Content in Human Blood by HPLC-Tandem Mass Spectrometry
T/NDAS 81-2023 Determination of domoic acid in marine water-Liquid chromatography -tandem mass spectrometry method
T/HBIQA 0006-2024 Determination of 9 tyrosine kinase drugs in human blood by high performance liquid chromatography-tandem mass spectrometry
T/SATA 035-2022 Determination of 21 alkaloids in honey—Liquid chromatography - tandem mass spectrometry
T/SATA 0005-2017 Determination of chloramphenicol residues in animal urine by liquid chromatography-tandem mass spectrometry
T/NAIA 0287-2024 Determination of the contents of six flavonoids in wolfberry by liquid chromatography-mass spectrometry/mass spectrometry
T/ZNZ 189-2023 Determination of biogenic amines in aquatic products by liquid chromatography-tandem mass spectrometric method
T/HBIQA 0009-2024 Determination of seven multikinase drugs in human blood by high performance liquid chromatography-tandem mass spectrometry
T/GXNS 005-2024 Determination of the Contents of Seven Phytohormones in Grape Plants - Liquid Chromatography-Mass Spectrometry
T/HBIQA 0007-2024 Determination of 6 immunosuppressive drugs in human blood by high performance liquid chromatography-tandem mass spectrometry

Hubei Provincial Standard of the People's Republic of China

DB42/T 1992-2023 Determination of α-Agonists in Animal Urine by High Performance Liquid Chromatography-Tandem Mass Spectrometry

Professional Standard - Agriculture

NY/T 2769-2015 Determination of 15 alkaloids in forage.Liquid chromatography-tandem mass spectrometry
NY/T 3146-2017 Determination of 22 β-agonists in animal urines- Liquid chromatography-tandem mass spectrometry(LC-MS/MS)
NY/T 4431-2023 Determination of esters in job’s tears high-performance liquid chromatography method
NY/T 4438-2023 Determination of nine biogenic amines in livestock and poultry meat—Liquid chromatography with tandem-mass spectrometry method
NY/T 4364-2023 Determination of 139 drug residues in faeces of livestock and poultry solid manure-Liquid chromatography-high resolution mass spectrometry
NY/T 3144-2017 Determination of 18p一agonists in blood products feedstuff一 Liquid chromatography-tandem mass spectrometry(LC-MS/MS)
NY/T 3112-2017 Determination of isoflavones in vegetable oils-Liquid chromatography tandem mass spectrometry
NY/T 2795-2015 Determination of major phenolic compounds in apple— High performance liquid chromatography
农业农村部公告第197号-1-2019 Determination of nitroimidazoles in feed by liquid chromatography-mass spectrometry

Liaoning Provincial Standard of the People's Republic of China

DB21/T 3367-2021 Determination of Cortisol in Marine Organisms

Inner Mongolia Provincial Standard of the People's Republic of China

DB15/T 1075-2016 Determination of Volatile Flavor Substances in Feed Liquid Flavoring Agents by SPME-GC-MS Method

Shandong Provincial Standard of the People's Republic of China

DB37/T 4686-2023 Determination of amantadine in marine organisms_LC-tandem mass spectrometry

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

GB/T 20189-2025 Determination of β-receptor agonists in feeds—Liquid chromatography-tandem mass spectrometry
GB/T 39804-2021 Method for determination of leachable harmful substances in wall materials
GB/T 30729-2014 Determination of chlorine in solid biofuels
GB/T 39927-2021 Determination of prohibited substances veratrine in cosmetics—High performance liquid chromatography
GB/T 21316-2007 Determination of residues of sulfonamides in food of animal origin—LC-MS/MS
GB/T 28125.2-2020 Gas analysis—Determination of hazardous materials in air separation process—Part 2:Determination of mineral oil
GB/T 43220-2023 Determination of arsenic in solid biofuels
GB/T 41413-2022 Determination of migration of N-nitrosamines and N-nitrosatable substances in toys—High performance liquid chromatography-tandem mass spectrometry
GB/T 28734-2012 Determination of carbon and hydrogen in solid biofuels
GB/T 2381-2006 Dyestuffs and intermediate of dyestuffs - Determination of content of insoluble matters
GB/T 43733-2024 Determination of chlorogenic acids in plants—High-performance liquid chromatography
GB/T 2381-2013 Dyestuffs and intermediate of dyestuffs—Determination of content of insoluble matters
GB/T 40348-2021 Determination of capsaicinoid in plant derived products—Liquid chromatography-tandem mass spectrometry
GB/T 19542-2025 Determination of sulfonamides in feeds—Liquid chromatography-tandem mass spectrometry
GB/T 30728-2014 Determination of nitrogen in solid biofuels
GB/T 11223.2-1989 Analytical determination of uranium in ash of biological samples—Laser liquid fluorimetry
GB/T 40179-2021 Determination of organic acids in plant—Liquid chromatography-tandem mass spectrometry
GB/T 29493.5-2013 Determination of harmful substances in textile dyeing and fininshing auxiliaries—Part 5:Determination of free formaldehyde in emulsion polymers

Jilin Provincial Standard of the People's Republic of China

DB22/T 2968-2019 Determination of Morphine in Human Urine by Liquid Chromatography-High Resolution Mass Spectrometry
DB22/T 2965-2019 Determination of Psychotropic Drugs in Feed by Liquid Chromatography-Mass Spectrometry/Mass Spectrometry
DB22/T 2966-2019 Determination of methamphetamine in human urine by liquid chromatography-high resolution mass spectrometry
DB22/T 2967-2019 Determination of Cocaine in Human Urine by Liquid Chromatography-High Resolution Mass Spectrometry

Professional Standard - Geology

DZ/T 0184.5-1997 Determination of rubidium-strontium isotope geological age of quartz monomineral and its included hydrothermal fluid inclusion

Professional Standard - Commodity Inspection

SN/T 5520-2023 Determination of phenylethanol amine A residues in foodstuffs for animalorigin-Liquid chromatography tandem mass spectrometry method
SN/T 5593-2024 Determination of β-blocker Residue Levels in Export Animal Source Foods by Liquid Chromatography-Tandem Mass Spectrometry
SN/T 4253-2015 Determination of anti-viral drugs residues in animal tissues for export - LC-MS/MS method
SN/T 3847-2014 Determination of benzodiazepines in foods for export - Liquid chromatogram-Mass spectrum or mass-spectrography
SN/T 5169-2019 Determination of methenolone in animal- -origin foodstuffs for export-LC-MS /MS method
SN/T 5521-2023 Determination of five characteristic substances in import manukahoney-Liquid chromatography-tandem mass spectrometry method
SN/T 4816-2017 Determination of sulfonamides residues in live animals for import and export-LC-MS/MS
SN/T 5168-2019 Determination of oxymetholone in animal- -origin foodstuffs for export--LC-MS/ MS method

Professional Standard - Ocean

HY/T 260-2018 Determination of hexabromocyclododecanes in marine sediment- High performance liquid chromatography tandem mass spectrometry
HY/T 259-2018 Determination of hexabromocyclododecanes in marine organisms. High performance liquid chromatography tandem mass spectrometry

Agricultural Standard of the People's Republic of China

农业部1486号公告-5-2010 Determination of avermectins in feeds.Liquid chromatography-mass spectrometry method
农业部1879号公告-1-2012 Determination of phenylethanolamine A in animal urine.Liquid chromatography-tandem mass spectrometry
农业部1486号公告-4-2010 Determination of nitroimidazoles in feeds.Liquid chromatography-mass spectrometry method
农业部1063号公告-3-2008 Determination of β-receptor agonist in animal urine Liquid chromatography-tandem mass spectrometry

Professional Standard - Energy

NB/SH/T 6044-2021 Standard test method for determining the biobased content of liquid petroleum products using radiocarbon analysis by accelerator mass spectrometry

Jiangsu Provincial Standard of the People's Republic of China

DB32/T 3583-2019 Determination of tritium and carbon-14 in living organisms by liquid scintillation counting

Ministry of Ecology and Environment of the People's Replublic of China

GB 11223.2-1989 Analytical determination of uranium in ash of biological samples--Laser liquid fluorimetry

Shanghai Provincial Standard of the People's Republic of China

DB31/T 578-2011 Determination of Zearalanol and its Analogs in Feeds - Liquid Chromatography-tandem Mass Spectrometry

Professional Standard - Aquaculture

SC/T 9436-2020 Determination of sulfonamides in water and sediment from aquaculture environments by LC-MS/MS

Professional Standard - Judicatory

SF/Z JD0107008-2010 Determination of barbiturates in biological samples by liquid chromatography-tandem mass spectrometry

Jinlin Provincial Food Standard of the People's Republic of China

DBS22/ 012-2013 Determination of 24 receptor agonist residues in food of animal origin by liquid chromatography-tandem mass spectrometry

Hunan Provincial Standard of the People's Republic of China

DB43/T 1833-2020 Determination of Pentachlorophenol in Fishery Water by Liquid Chromatography-Tandem Mass Spectrometry

Guangxi Provincial Standard of the People's Republic of China

DB45/T 1013-2014 Determination of Phenylethanolamine A in Urine by Liquid Chromatography-Mass Spectrometry/Mass Spectrometry

Association Francaise de Normalisation

NF EN 15216:2021 Solid Environmental Matrices – Determination of Total Dissolved Solids (TDS) Concentration of Water and Eluates
NF EN 12662:2008 Liquid petroleum products - Determination of contamination in middle distillates
NF X30-480*NF EN 15216:2021 Environmental solid matrices - Determination of total dissolved solids (TDS) in water and eluates
NF EN 60156:1995 Liquid insulators - Determination of power frequency breakdown voltage - Test method
NF ISO 13168:2015 Water quality - Simultaneous determination of the volume activities of tritium and carbon 14 - Method by counting scintillations in a liquid medium
NF M07-029:1976 Liquid fuels. Qualitative investigation of sulphur in light hydrocarbons. Plumbite method (doctor test).
NF T90-123*NF EN ISO 11369:1997 Water quality - Determination of selected plant treatment agents - Method using high performance liquid chromatography with UV detection after solid-liquid extraction.
NF M07-031:1965 Liquid fuels. Determination of sulphur in liquid petroleum products. Lamp method.
NF X30-480:2007 Characterization of waste - Determination of total dissolved solids (TDS) in water and eluates.
NF ISO 13169:2019 Water quality - Uranium - Test method by counting alpha scintillations in liquid medium

Czech Standards Institute (UNMZ)

CSN 65 6478-1969 Chemical impurities determination in liquefied hydrocarbon gases
CSN 58 0114-2001 Coffee extracts and chicory extracts - Determination of the caffeine content in decaffeinated coffee extracts - etermination of the dry matter content in dried extract - Determination of the dry matter content in liquid extract
CSN 560161-2-2001 Methods for testing of liquid sugars. Refractometric determination of dry substance.
CSN 75 7346-2002 Water quality - Determination of dissolved substances
CSN 65 2462-1981 Sodium Chloride [Salt) Method for Determination of Insoluble Substances In Water.
CSN 56 0161-2-2001 Methods for testing of liquid sugars. Refractometric determination of dry substance.
CSN 56 0161-2-1995 Methods for testing of liquid sugars. Refractometric determination of dry substance.

GM Holden Ltd

HOLDEN HN 0221-2012 Determination of Foam Formation in Plant Fluids
HOLDEN HN 0221-1986 Determination of Foam Formation in Plant Fluids

Argentine Institute of Standardization

IRAM 14 004-1958 Determination of solids and gray matter in milk

Swedish Institute for Standards

SS-EN 12662:1998 Liquid petroleum products - Determination of contamination in middle distillates
SS 187187:1995 Solid fuels - Determination of the amount of unburned material in solid residues from combustion
SS-EN 15216:2021 Environmental solid matrices - Determination of total dissolved solids (TDS) in water and eluates

German Institute for Standardization

DIN 25465:1999-10 Monitoring and assessment of the discharge of radioactive substances in liquid effluents
DIN EN 15216:2021-12 Environmental solid matrices - Determination of total dissolved solids (TDS) in water and eluates; German version EN 15216:2021
DIN 51784:2020-07 Testing of liquid fuels - Determination of content of lubricating oils of lubricated petrol on the determination of test gum content in hydrocarbons by jet evaporation
DIN 58984-1:1984-02 Special laboratory medicine; determination of inorganic substances in serum, plasma, urine and other body fluids; determination of calcium by atomic absorption spectrometry
DIN EN 15216:2019 Environmental matrices - Determination of total dissolved solids (TDS) in water and eluates; German and English version prEN 15216:2019
DIN 10183-1:1991-05 Microbiological analysis of milk; determination of Escherichia coli; method with liquid medium
DIN 10172-1:1992-04 Microbiological analysis of milk; determination of coliforms; method with liquid medium
DIN 10764-3 E:2015-11 Testing of coffee and coffee products - Determination of dry matter content of soluble coffee - Part 3: Sea sand method for liquid coffee extracts
DIN EN 12662:2008-07 Liquid petroleum products - Determination of contamination in middle distillates
DIN EN 15216:2008 Characterization of waste - Determination of total dissolved solids (TDS) in water and eluates; English version of DIN EN 15216:2008-01
DIN 10764-3:2016 Testing of coffee and coffee products - Determination of dry matter content of soluble coffee - Part 3: Sea sand method for liquid coffee extracts
DIN 50451-8:2022-08 Determination of elemental impurities in test liquids for materials used in semiconductor technology Part 8: Determination of 33 elements in high-purity sulfuric acid
DIN EN 15216:2019-11 Draft Document - Environmental matrices - Determination of total dissolved solids (TDS) in water and eluates; German and English version prEN 15216:2019

Tunisia Institut National de la Normalisation et de la Propriété Industrielle

NT 14.30-1983 Determination of solid matter content in milk

Polski Komitet Normalizacyjny (PKN)

PN P04779 ArkusZ03-1975 Asbestos plaited packings Determination of change of mass in liqids

Korean Agency for Technology and Standards (KATS)

KS M 1071-10-2018(2023) Guide for determination of the viscosity of liquids of chemical substances
KS M 1071-10-2017 Guide for determination of the viscosity of liquids of chemical substances
KS M 1071-10-2023 Guide for determination of the viscosity of liquids of chemical substances
KS M 1071-7-2017 Guide for determination of the oxidizing properties(liquids) of chemical substances
KS M 1071-7-2022 Guide for determination of the oxidizing properties(liquids) of chemical substances
KS M 1071-7-2017(2022) Guide for determination of the oxidizing properties(liquids) of chemical substances
KS M ISO 2120-2022 Liquid chlorine for industrial use — Determination of the content of chlorine by volume in the vaporized product
KS C IEC 60589:2018 Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids
KS C IEC 60589-2018 Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids

Spanish Association for Standardization (UNE)

UNE-EN 12662:1999 LIQUID PETROLEUM PRODUCTS. DETERMINATION OF CONTAMINATION IN MIDDLE DISTILLATES
UNE-EN 12662:2008 Liquid petroleum products - Determination of contamination in middle distillates
UNE-EN 15216:2021 Environmental solid matrices - Determination of total dissolved solids (TDS) in water and eluates (Endorsed by Asociación Española de Normalización in December of 2021.)
UNE-EN 15216:2008 Characterization of waste - Determination of total dissolved solids (TDS) in water and eluates

American Society for Testing and Materials (ASTM)

ASTM D4359-90(2006) Standard Test Method for Determining Whether a Material Is a Liquid or a Solid
ASTM D2785-80 Standard Test Method for Trace Quantities of Total Sulfur (Wickbold and Beckman Combustion Apparatus)
ASTM D4359-90(2012) Standard Test Method for Determining Whether a Material Is a Liquid or a Solid
ASTM E1756-24 Standard Test Method for Determination of Total Solids in Biomass
ASTM C485 adjunct Determination of water content in liquid fuels
ASTM D6050-09 Standard Test Method for Determination of Insoluble Solids in Organic Liquid Hazardous Waste
ASTM D6050-97(2003) Standard Test Method for Determination of Insoluble Solids in Organic Liquid Hazardous Waste
ASTM D6050-09(2016) Standard Test Method for Determination of Insoluble Solids in Organic Liquid Hazardous Waste
ASTM D6050-97(2003)e1 Standard Test Method for Determination of Insoluble Solids in Organic Liquid Hazardous Waste
ASTM D6050-97 Standard Test Method for Determination of Insoluble Solids in Organic Liquid Hazardous Waste
ASTM D6050-21 Standard Test Method for Determination of Insoluble Solids in Organic Liquid Hazardous Waste
ASTM D2079-92(1998) Determination of non-volatile matter (solid) in fatty quaternary ammonium chlorides
ASTM E1756-08 Standard Test Method for Determination of Total Solids in Biomass

Gosstandart of Russia

GOST 27566-1987 Superpure substances. Method of atomic emission spectroscopy for determination of chemical elements impurities in liquid-phase substances
GOST 27566-2020 Superpure substances. Determination of impurities of chemical elements by atomic emission spectrometry methods in liquid-phase substances
GOST R 70548-2022 Coals. Method for determination of moving-liquid products yield from plastic mass of coal
GOST 15088-1983 Plastics. Method of determination of the Vicat softening temperature of thermoplastics
GOST 24802-1981 Level meters for liquid and solids. Terms and definitions

Danish Standards Foundation

DS/EN 12662:2008 Liquid petroleum products - Determination of contamination in middle distillates
DS/EN 15216:2021 Environmental solid matrices – Determination of total dissolved solids (TDS) in water and eluates
DANSK DS/IEC TR 63025:2021 Insulating liquids – Quantitative determination of methanol and ethanol in insulating liquids
DANSK DS/EN 17721:2024 Plant biostimulants – Determination of the pH for liquid microbial plant biostimulants/pH in microbial products – Determination of pH
DANSK DS/EN 15216:2008 Characterization of waste – Determination of total dissolved solids (TDS) in water and eluates
DS/EN 15216:2008 Characterization of waste - Determination of total dissolved solids (TDS) in water and eluates

Lithuanian Standards Office

LST EN 12662-2008 Liquid petroleum products - Determination of contamination in middle distillates
LST EN 15216-2008 Characterization of waste - Determination of total dissolved solids (TDS) in water and eluates

Standards Norway

NS-EN 12662:2008 Liquid petroleum products — Determination of contamination in middle distillates
NS-EN 12662:1998 Liquid petroleum products — Determination of contamination in middle distillates
NS-EN 15216:2021 Environmental solid matrices – Determination of total dissolved solids (TDS) in water and eluates
NS 9011:1981 Liquid chlorine for industrial use — Determination of the content of chlorine by volume in the vaporized product
NS-EN 15216:2007 Characterization of waste — Determination of total dissolved solids (TDS) in water and eluates

European Committee for Standardization (CEN)

CEN EN 12662-2008 Liquid petroleum products — Determination of contamination in middle distillates
EN 15216:2021 Environmental solid matrices - Determination of total dissolved solids (TDS) in water and eluates
EN 15216:2007 Characterization of waste - Determination of total dissolved solids (TDS) in water and eluates

Japanese Industrial Standards Committee (JISC)

JIS K 7114:2001 Plastics -- Methods of test for the determination of the effects of immersion in liquid chemicals
JIS Z 8822:2001 Determination of particle size distribution by the mass of sediment-particles in liquid

GCC Standardization Organization

OS GSO ASTM D4289:2025 Standard Test Method for Elastomer Compatibility of Lubricating Greases and Fluids
GSO OIML R125:2007 Measuring Systems for the Mass of Liquids in Tanks
GSO IEC 60589:2015 Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids

Society of Automotive Engineers (SAE)

SAE ARP598A-1969 The Determination of Particulate Contamination in Liquids by the Particle Count Method
SAE ARP598B-1986 Determination of Particulate Contamination in Liquids by the Particle Count Method
SAE ARP598B-1991 THE DETERMINATION OF PARTICULATE CONTAMINATION IN LIQUIDS BY THE PARTICLE COUNT METHOD
SAE AIR1362 Physical Properties of Hydraulic Fluids

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO OIML R125:2024 Measuring Systems for the Mass of Liquids in Tanks
BH GSO ISO 9195:2016 Liquid flow measurement in open channels -- Sampling and analysis of gravel-bed material

Ente Nazionale Italiano di Unificazione

UNI EN 15216:2021 Environmental solid matrices - Determination of total dissolved solids (TDS) in water and eluates
UNI EN 15216:2008 Characterization of waste - Determination of total dissolved solids (TDS) in water and eluates
UNI/TS 11441:2016 Mass balance management in the biofuels and bioliquids production chain

British Standards Institution (BSI)

BS EN 15216:2021 Environmental solid matrices. Determination of total dissolved solids (TDS) in water and eluates
BS 3900-A10:1976 Methods of test for paints. Tests on liquid paints (excluding chemical tests). Determination of volume of dry coating (non-volatile matter) obtained from a given volume of liquid coating
BS PD IEC TR 63025:2021 Insulating liquids. Quantitative determination of methanol and ethanol in insulating liquids
BS ISO 17993:2002 Water quality - Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water by HPLC with fluorescence detection after liquid-liquid extraction
PD IEC TR 63025:2021 Insulating liquids. Quantitative determination of methanol and ethanol in insulating liquids
22/30421191 DC BS IEC 62321-13 ED1. Determination of certain substances in electrotechnical products - Part 13. Bisphenol A in plastics by liquid chromatography-diode array detection (LC-DAD), liquid chromatography-mass spectrometry (LCMS) and liquid…

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 9195:2015 Liquid flow measurement in open channels -- Sampling and analysis of gravel-bed material

International Organization for Standardization (ISO)

ISO 2120:1972 Liquid chlorine for industrial use; Determination of the content of chlorine by volume in the vaporized product

Finnish Standards Institute

SFS-EN 15216:2021 Environmental solid matrices. Determination of total dissolved solids (TDS) in water and eluates
SFS 3037-1974 Determination of solid matter in water
SFS-EN 17721:2024 Plant biostimulants. Determination of the pH for liquid microbial plant biostimulants/pH in microbial products. Determination of pH

South African Bureau of Standard

SANS 5289:1987 Chlorides in solids and liquids, detection

Türk Standardları Enstitüsü

TS 645-1968 DETERMINAT?ON OF M?NERAL MATTER ?N COAL

Association of German Mechanical Engineers

VDI 2066 Blatt 1-2021 Particle measurement Dust measurement in flowing gas Quality determination
VDI VDE 3519 Blatt 1-2002 Level measurement of liquids and solids (bulk solids)

Bureau of Indian Standards

IS 4311-2024 Coal-Determination of Mineral Matter

Standard Association of Australia （SAA）

AS 1767.2.7:1999 Insulating liquids - Test methods - Determination of PCB contamination in insulating liquids by capillary column gas chromatography - Identification of congeners

Universal Oil Products Company (UOP)

UOP 606-1978 Chloride in Hydrocarbons by Oxidative Combustion
UOP 960-2020 Determination of Trace Oxygenated Hydrocarbons in Gaseous, LPG and Liquid Hydrocarbon Streams by GC
UOP 1026-2019 Trace BTEX Impurities in LPG Samples by Gas Chromatography

Austrian Standards

ONORM M 6271-1985 Water analysis; determination of the settleable matter by volumein water and waste water

International Electrotechnical Commission (IEC)

IEC TR 63025:2021 Insulating liquids - Quantitative determination of methanol and ethanol in insulating liquids

Natural Gas Processor's Association (NGPA)

GPA RR-149-1995 Vapour-Liquid and Vapour- Liquid-Liquid Equilibria for H2S, CO2, Selected Light Hydrocarbons and a Gas Condensate in Aqueous Methanol or Ethylene Glycol Solutions

Belgian Standards Institute

NBN T 03-238-1980 Sodium and potassium silicates for industrial use - Preparation of solution of products not easily sOluble in boiling water and determination of matter insoluble in water

Magyar Szabványügyi Testület

MSZ KGST 1504-1979 Density determination of liquid mixtures

American Petroleum Institute (API)

API MPMS 16.2-1994(2017) Handbook of Petroleum Measurement Chapter 16 Mass Measurement of Liquid Hydrocarbon Fluids Part 2 Mass Measurement of Liquid Hydrocarbons in Vertical Cylindrical Tanks (by the Hydrostatic Tank Gauge Method)

Instituto Uruguayo de Normas Técnicas

UNIT 249:1970 Determination of dry matter in plant-based foods.

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