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Database: 365,228(8 Aug 2026)
  1. HOME
  2. Standards for Substances with a molecular weight of 45

Substances with a molecular weight of 45

Substances with a molecular weight of 45, Total:374 items.

The international standard classification for "Substances with a molecular weight of 45" includes: Laboratory medicine , Electronic components in general , Quality management and quality assurance , Plant growing , Farming and forestry in general , Musical instruments .

The Chinese standard classification for "Substances with a molecular weight of 45" includes: Chemical Measurement , Medical laboratory equipment , Electronic element in general , Standardization and Quality Management , Seed, seedling, seedling nursery , Analysis methods for environmental quality of soils , Standardization, quality management , Seed and seeding , Cash crop in general , Technical management , Legal medical expert .

Henan Provincial Standard of the People's Republic of China

Gansu Provincial Standard of the People's Republic of China

Chongqing Provincial Standard of the People's Republic of China

Professional Standard - Geology

  • DZ/T 0064.45-2021 Methods for analysis of groundwater quality- Part 45: Determination of boron content- Mannitol alkalimetric method

Tianjin Provincial Standard of the People's Republic of China

Group Standards of the People's Republic of China

  • T/ZJBX 10-2021 Determination of the proportion of protein hydrolysates with relative molecular weight less than 1000u in protein feed
  • T/AGIA 001-2021 Standard for seed quality grading of American ginseng
  • T/SXERA 007-2020 Quality classification of civil biomass fuel
  • T/SAIA 002-2021 Standard for seed quality grading of Bupleurum chinense

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

  • JJF 1029-1991 The Technical Norm for Development of Certified Reference Materied Used in Quantitative Analysis of Electron Microprobe
  • JJF 1029-2024 Technical Requirements for Production of Electron Probe Quantitative Analysis Reference Materials

Professional Standard - Medicine

Beijing Provincial Standard of the People's Republic of China

  • DB11/T 323.1-2005 Quality standard of medicinal materials seed Part 1：American ginseng

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

  • GB/T 39715.4-2021 Plastics—Biobased content—Part 4: Determination of biobased mass content
  • GB/T 22104-2008 Soil quality - Analysis of fluoride - Ion selective electrometry
  • GB/T 27403-2008 Criterion on quality control of laboratories - Molecular biological testing of food
  • GB/T 17282-1998 Method for estimation of molecular weight (relative molecular mass) of petroleum oils from viscosity measurements
  • GB/T 26614-2011 Quality grading of the Chinese ephedra(Ephedra L.) seeds
  • GB/T 26422-2010 Classification of Azadirachta indica seed quality
  • GB 7908-1989 Forest tree seed quality classification
  • GB 7908-1999 Classification of forest tree seed quality
  • GB 3102.8-1993 Quantities and units of physical chemistry and molecular physics
  • GB 6141-2008 Quality grading of legume seeds
  • GB/T 26615-2011 Quality grading of the princes-feather(Amaranthus hypochondriacus L.) seeds
  • GB/T 26572-2011 Requirements of concentration limits for certain restricted substances in electrical and electronic products

Professional Standard - Non-ferrous Metal

  • YS/T 1496-2021 Analysis method for palladium compounds Determination of impurity anion content Ion chromatography
  • YS/T 1497-2021 Analysis method for platinum compounds Determination of impurity anion content Ion chromatography

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

Shanxi Provincial Standard of the People's Republic of China

Shandong Provincial Standard of the People's Republic of China

Liaoning Provincial Standard of the People's Republic of China

Qinghai Provincial Standard of the People's Republic of China

Hunan Provincial Standard of the People's Republic of China

Professional Standard - Agriculture

  • GB/T 3543.6-2025 Rules for agricultural seed testing—Part 6: Sowing quality—Determination of moisture content
  • GB/T 3543.3-2025 Rules for agricultural seed testing—Part 3：Sowing quality—Purity analysis
  • NY/T 3252.2-2018 Industrial hemp seed-Part 2:Seed quality

Jiangsu Provincial Standard of the People's Republic of China

  • DB32/T 1024-2007 Grain seed low temperature drying mechanical operation quality

Hebei Provincial Standard of the People's Republic of China

Guangxi Provincial Standard of the People's Republic of China

Xinjiang Provincial Standard of the People's Republic of China

  • DB65/T 3010-2009 Quality grading of the princes.feather(Amaranthus hypochondriacus L.)seeds
  • DB65/T 3009-2009 Quality grading of the Chinese ephedra(EphedraL.)seeds

Professional Standard - Electron

  • SJ/T 11363-2006 Requirements for concentration limits for certain hazardous substances in electronic information products
  • SJ/T 9525-1993 Electronic organ-Quality grading standard

Guangdong Provincial Standard of the People's Republic of China

Professional Standard - Judicatory

  • SF/T 0115-2021 Determination of 45 toxic alkaloids in blood by liquid chromatography - tandem mass spectrometry

Professional Standard - Environmental Protection

  • HJ 1222-2021 Solid waste—Determination of water content and dry matter —Gravimetric method

Professional Standard - Machinery

  • JB/T 50047-1999 Product quality classification for measuring tool and instrument - Electronic gauge

Professional Standard - Energy

Association Francaise de Normalisation

  • NF T73-320:1994 Surface active agents. Detergents. Determination of cationic-active matter content. Part 1 : high-molecular-mass cationic-active matter.
  • NF T73-320-1*NF EN ISO 2871-1:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 1 : high-molecular-mass cationic-active matter.
  • NF T73-321:1994 Surface active agents. Detergents. Determination of cationic-active matter content. Part 2 : cationic-active matter of low molecular mass (between 200 and 500).
  • NF T51-241:2018 Plastics - Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS)
  • NF T73-320-2*NF EN ISO 2871-2:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 2 : cationic-active matter of low molecular mass (between 200 and 500).
  • NF T30-711:2011 Plastics - Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS).
  • NF V03-903:1995 OILSEEDS. DETERMINATION OF MOISTURE AND VOLATILE MATTER CONTENT. (EUROPEAN STANDARD EN ISO 665).
  • NF T51-241:2011 Plastics - Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS).
  • NF EN ISO 10927:2018 Plastics - Determination of molecular mass and molecular mass distribution of polymers by time-of-flight mass spectrometry after matrix-assisted laser desorption/ionization (MS-MALDI-TOF)
  • NF EN ISO 21572:2019 Food products - Molecular biomarker analysis - Immunochemical methods for protein detection and quantification
  • NF V03-021:2013 Foodstuffs - Molecular biomarker analysis - Protein-based methods
  • NF EN 17265:2019 Food products - Determination of elements and their chemical species - Determination of aluminum by inductively coupled plasma optical emission spectrometry (ICP-OES)
  • NF X31-038*NF EN 15934:2012 Sludge, treated biowaste, soil and waste - Calculation of dry matter fraction after determination of dry residue or water content.
  • NF ETS 300174:1994 Telecommunications - Network aspects (NA) - Digital coding of component television signals for contribution quality applications between 34 and 45 Mbit/s

Korean Agency for Technology and Standards (KATS)

  • KS M ISO 2871-2022 Surface active agents－Detergents－Determination of cationic-active matter content－High-molecular-mass cationic-active matter
  • KS M ISO 2871-2007(2022) Surface active agents－Detergents－Determination of cationic-active matter content－High-molecular-mass cationic-active matter
  • KS M ISO 2871-2007(2017) Surface active agents－Detergents－Determination of cationic-active matter content－High-molecular-mass cationic-active matter
  • KS M ISO 2871-2-2007(2017) Surface active agents－Detergents－Determination of cationic-active matter content－Cationic-active matter of low molecular mass(between 200 and 500)
  • KS M ISO 2871-2-2022 Surface active agents－Detergents－Determination of cationic-active matter content－Cationic-active matter of low molecular mass(between 200 and 500)
  • KS M ISO 2871-2-2007(2022) Surface active agents－Detergents－Determination of cationic-active matter content－Cationic-active matter of low molecular mass(between 200 and 500)
  • KS M ISO 2871:2007 Surface active agents－Detergents－Determination of cationic-active matter content－High-molecular-mass cationic-active matter
  • KS M ISO 2871-2:2007 Surface active agents－Detergents－Determination of cationic-active matter content－Cationic-active matter of low molecular mass(between 200 and 500)
  • KS I ISO 11465-2005(2015) Soil quality－Determination of dry matter and water contenton a mass basis－Gravimetric method
  • KS M ISO 11344-2017(2022) Rubber, raw synthetic－Determination of the molecular－mass distribution of solution polymers by gel permeation chromatography
  • KS I ISO 11465-2021 Soil quality — Determination of dry matter and water content on a mass basis — Gravimetric method
  • KS D ISO 14595-2018(2023) Microbeam analysis — Electron probe microanalysis — Guidelines for the specification of certified reference materials(CRMs)
  • KS I ISO 11465:2021 Soil quality — Determination of dry matter and water content on a mass basis — Gravimetric method
  • KS M ISO 11344-2017 Rubber, raw synthetic－Determination of the molecular－mass distribution of solution polymers by gel permeation chromatography
  • KS L ISO 3374-2023 Reinforcement products－Mat and fabics－Determination of mass per unit area
  • KS I ISO 14240-1-2009(2014) Soil quality－Determination of soil microbial biomass－Part 1：Substrateinduced
  • KS M ISO 16564:2007 Rubber, raw natural－Determination of average molecular mass and molecular－mass distribution by size exclusion chromatography(SEC)
  • KS M ISO 11344:2017 Rubber, raw synthetic－Determination of the molecular－mass distribution of solution polymers by gel permeation chromatography
  • KS M ISO 11344:2007 Rubber, raw synthetic－Determination of the molecular－mass distribution of solution polymers by gel permeation chromatography
  • KS M ISO 16564-2007(2017) Rubber, raw natural－Determination of average molecular mass and molecular－mass distribution by size exclusion chromatography(SEC)
  • KS M ISO 16564-2007(2022) Rubber, raw natural－Determination of average molecular mass and molecular－mass distribution by size exclusion chromatography(SEC)
  • KS I ISO 11465:2005 Soil quality－Determination of dry matter and water contenton a mass basis－Gravimetric method

British Standards Institution (BSI)

  • BS EN ISO 2871-1:1994 High molecular mass cationic-active matter
  • BS EN ISO 2871-2:1994 Surface active agents. Detergents. Determination of cationic-active matter content-Cationic-active matter of low molecular mass (between 200 and 500)
  • BS EN ISO 2871-1:2010 Surface active agents - Detergents - Determination of cationic-active matter content - High-molecular-mass cationic-active matter
  • BS 6068 Sec.2.45:1993 Water quality. Physical, chemical and biochemical methods. Determination of selenium by atomic absorption spectrometry
  • BS ISO 16014-4:2012 Plastics. Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography. High-temperature method
  • BS EN ISO 2871-2:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Cationic-active matter of low molecular mass (between 200 and 500)
  • BS ISO 16014-3:2012 Plastics. Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography. Low-temperature method
  • BS EN ISO 10927:2018 Plastics. Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS)
  • BS EN ISO 10927:2011 Plastics. Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS)
  • BS 3762-3-3.4:1991 Analysis of formulated detergents-Quantitative test methods.-Method for determination of lower molecular mass cationic-active matter content
  • BS 3762-3-3.26:1989 Analysis of formulated detergents-Quantitative test methods-Method for determination of high molecular mass cationic-active matter content
  • 09/30191988 DC BS EN ISO 10927. Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDITOF-MS)
  • BS ISO 14595:2003 Microbeam analysis - Electron probe microanalysis - Guidelines for the specification of certified reference materials (CRMs)
  • BS EN ISO 21572:2019 Foodstuffs. Molecular biomarker analysis. Immunochemical methods for the detection and quantification of proteins
  • BS 3762-3.7:1986 Analysis of formulated detergents - Quantitative test methods - Method for determination of total non-ionic matter content
  • BS ISO 14595:2014 Microbeam analysis. Electron probe microanalysis. Guidelines for the specification of certified reference materials (CRMs)
  • BS 3762-3.1:1990 Analysis of formulated detergents. Quantitative test methods. Method for determination of anionic-active matter content
  • BS 3762-3-3.1:1983 Analysis of formulated detergents. Quantitative test methods-Method for determination of anionic-active matter content
  • BS EN 12947:2000 Liming materials - Determination of magnesium content - Atomic absorption spectrometric method
  • BS ISO 16564:2004 Rubber, raw natural - Determination of average molecular mass and molecular-mass distribution by size exclusion chromatography (SEC)
  • BS EN ISO 21572:2013 Foodstuffs. Molecular biomarker analysis. Protein-based methods
  • BS ISO 3374:2000 Reinforcement products - Mats and fabrics - Determination of mass per unit area
  • BS PD ISO/TS 20224-7:2020 Molecular biomarker analysis. Detection of animal-derived materials in foodstuffs and feedstuffs by real-time PCR-Donkey DNA detection method
  • BS PD ISO/TS 20224-1:2020 Molecular biomarker analysis. Detection of animal-derived materials in foodstuffs and feedstuffs by real-time PCR-Bovine DNA detection method
  • BS PD ISO/TS 20224-4:2020 Molecular biomarker analysis. Detection of animal-derived materials in foodstuffs and feedstuffs by real-time PCR-Chicken DNA detection method
  • BS PD ISO/TS 20224-6:2020 Molecular biomarker analysis. Detection of animal-derived materials in foodstuffs and feedstuffs by real-time PCR-Horse DNA detection method
  • BS PD ISO/TS 20224-2:2020 Molecular biomarker analysis. Detection of animal-derived materials in foodstuffs and feedstuffs by real-time PCR-Ovine DNA detection method
  • BS EN 15934:2012 Sludge, treated biowaste, soil and waste. Calculation of dry matter fraction after determination of dry residue or water content
  • BS PD ISO/TS 20224-3:2020 Molecular biomarker analysis. Detection of animal-derived materials in foodstuffs and feedstuffs by real-time PCR-Porcine DNA detection method
  • 06/30150184 DC ISO/DIS 16265-1. Water quality. Determination of methylene blue active substances (MBAS) index by flow analysis (CFA and FIA). Estimation of the content of anionic substances. Part 1. Method by flow injection analysis (FIA)

German Institute for Standardization

  • DIN EN ISO 2871-1:1994 Determination of cationic-active matter content of detergents - High-molecular mass cationic-active matter (ISO 2871-1:1988)
  • DIN EN ISO 2871-1:2010-06 Surface active agents - Detergents - Determination of cationic-active matter content - Part 1: High-molecular-mass cationic-active matter (ISO 2871-1:2010); German version EN ISO 2871-1:2010
  • DIN EN ISO 2871-2:1994-12 Determination of cationic-active matter content of detergents - Cationic-active matter of low molecular mass (between 200 and 500) (ISO 2871-2:1990)
  • DIN EN ISO 2871-1 E:2009 Draft Document - Surface active agents - Detergents - Determination of cationic-active matter content - Part 1: High-molecular-mass cationic-active matter (ISO/FDIS 2871-1:2009); German version FprEN ISO 2871-1:2009
  • DIN EN ISO 10927:2018-10 Plastics - Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) (ISO 10927:2018); German version EN ISO 10927:2018
  • DIN EN ISO 2871-2:2010-06 Surface active agents - Detergents - Determination of cationic-active matter content - Part 2: Cationic-active matter of low molecular mass (between 200 and 500) (ISO 2871-2:2010); German version EN ISO 2871-2:2010
  • DIN 55674:2006 Synthetic Polymers - Determination of molecular mass and molecular mass distribution of polymers by matrix assisted laser desorption/ionization-time-of-flight-mass spectrometry
  • DIN EN ISO 10927 E:2017-03 Determination of Molecular Mass and Molecular Mass Distribution of Polymer Species by Auxiliary Matrix Laser Adsorption/Ionization Time-of-Flight Mass Spectrometry for Plastics (MALDI-TOF-MS) (Draft)
  • DIN EN ISO 2871-1 E:2009-11 Draft Document - Surface active agents - Detergents - Determination of cationic-active matter content - Part 1: High-molecular-mass cationic-active matter (ISO/FDIS 2871-1:2009); German version FprEN ISO 2871-1:2009
  • DIN 33898 E:2010-09 Size Weighted Respirable Fraction - SweRF and Size Weighted Respirable Fraction of Crystalline Silica SWeRFcs
  • DIN EN ISO 10927:2018 Plastics - Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) (ISO 10927:2018)
  • DIN EN ISO 2871-2 E:2009-11 Draft Document - Surface active agents - Detergents - Determination of cationic-active matter content - Part 2: Cationic-active matter of low molecular mass (between 200 and 500) (ISO/FDIS 2871-2:2009); German version FprEN ISO 2871-2:2009
  • DIN EN ISO 2871-2 E:2009 Draft Document - Surface active agents - Detergents - Determination of cationic-active matter content - Part 2: Cationic-active matter of low molecular mass (between 200 and 500) (ISO/FDIS 2871-2:2009); German version FprEN ISO 2871-2:2009
  • DIN EN ISO 16014-5 E:2018-04 Plastics Determination of average molecular mass and molecular mass distribution of polymers using exclusion chromatography Part 5: Light scattering detection method (draft)
  • DIN EN ISO 16014-5 E:2009-07 Plastics Determination of average molecular mass and molecular mass distribution of polymers using exclusion chromatography Part 5: Light scattering detection method (draft)
  • DIN IEC 63148 E:2019 Draft Document - Requirements of tracking system for radioactive materials (IEC 45/865/CD:2019); Text in German and English
  • DIN IEC 63148 E:2019-06 Draft Document - Requirements of tracking system for radioactive materials (IEC 45/865/CD:2019); Text in German and English
  • DIN EN ISO 10927:2011 Plastics - Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) (ISO 10927:2011); German version EN ISO 10927:2011
  • DIN EN ISO 10927 E:2017 Draft Document - Plastics - Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) (ISO/DIS 10927:2017); German and English v...
  • DIN EN ISO 21572:2020-02 Foodstuffs - Molecular biomarker analysis - Immunochemical methods for the detection and quantification of proteins (ISO 21572:2019); German version EN ISO 21572:2019
  • DIN IEC 63175:2019-07 Draft Document - Nuclear instrumentation - Fixed high intensity proton cyclotron within the energy range of 10 MeV to 20 MeV (IEC 45/867/CD:2019); Text in German and English
  • DIN EN ISO 665:2001 Oilseeds - Determination of moisture and volatile matter content (ISO 665:2000); German version EN ISO 665:2000
  • DIN IEC 63175 E:2019 Draft Document - Nuclear instrumentation - Fixed high intensity proton cyclotron within the energy range of 10 MeV to 20 MeV (IEC 45/867/CD:2019); Text in German and English
  • DIN EN ISO 21572:2020 Foodstuffs - Molecular biomarker analysis - Immunochemical methods for the detection and quantification of proteins (ISO 21572:2019)
  • DIN ETS 300174:2000-06 Network Aspects (NA) - Digital coding of component television signals for contribution quality applications in the range 34-45 Mbit/s (Endorsement of the English version ETS 300174:1992 + A1:1997 as German standard) / Note: Endorsement notice
  • DIN EN 14907:2005 Ambient air quality - Standard gravimetric measurement method for the determination of the PM2,5 mass fraction of suspended particulate matter; English version of DIN EN 14907
  • DIN CEN/TS 15634-3:2016*DIN SPEC 10701-2:2016 Foodstuffs - Determination of food allergens by molecular biological methods - Part 3: Hazelnut (Corylus avellana) - Qualitative detection of a specific DNA sequence in chocolate by real-time PCR
  • DIN EN ISO 2871-2:1994 Surface active agents - Detergents - Determination of cationic-active matter content; Part 2: Cationic-active matter of low molecular mass (between 200 and 500) (ISO 2871-2:1990); German version EN ISO 2871-1:1994
  • DIN 6809-1:2010-03 Clinical dosimetry - Part 1: Radiation quality of photon and electron radiation
  • DIN 6809-1 E:2008-04 Clinical dosimetry - Part 1: Radiation quality of photon and electron radiation
  • DIN EN 14907 E:2004-04 Ambient air quality - Standard gravimetric measurement method for the determination of the PM2,5 mass fraction of suspended particulate matter
  • DIN EN ISO 16014-5:2012 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 5: Method using light-scattering detection (ISO 16014-5:2012); German version EN ISO 16014-5:2012

Danish Standards Foundation

  • DANSK DS/EN ISO 2871-1:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 1: High-molecular-mass cationic-active matter
  • DS/EN ISO 2871-1:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 1: High-molecular-mass cationic-active matter
  • DS/EN ISO 2871-2:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 2: Cationic-active matter of low molecular mass (between 200 and 500)
  • DANSK DS/EN ISO 2871-2:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 2: Cationic-active matter of low molecular mass (between 200 and 500)
  • DS/EN ISO 10927:2011 Plastics - Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS)
  • DANSK DS/EN ISO 10927:2018 Plastics – Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) (ISO 10927:2018)
  • DS/ISO 4074/8:1987 Rubber condoms. Part 8: Determination of mass
  • DANSK DS/ISO 21572:2019 Foodstuffs – Molecular biomarker analysis – Protein-based methods
  • DS/ETS 300174/A1:1998 Network Aspects (NA) - Digital coding of component television signals for contribution quality applications in the range 34-45 Mbit/s
  • DS/EN ISO 21572:2013 Foodstuffs - Molecular biomarker analysis - Protein-based methods
  • DANSK DS/EN ISO 21572:2019 Foodstuffs – Molecular biomarker analysis – Immunochemical methods for the detection and quantification of proteins (ISO 21572:2019)
  • DANSK DS/ISO 16620-4:2024 Plastics – Biobased content – Part 4: Determination of biobased mass content

The Directorate General of Specifications and Metrology (DGSM)

  • OS GSO ISO 2871-1:2015 Surface active agents -- Detergents -- Determination of cationic-active matter content -- Part 1: High-molecular-mass cationic-active matter
  • OS GSO ISO 2871-2:2015 Surface active agents -- Detergents -- Determination of cationic-active matter content -- Part 2: Cationic-active matter of low molecular mass (between 200 and 500)
  • OS GSO ISO 10927:2013 Plastics - Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS)
  • OS GSO ISO 11465:2013 Soil quality -- Determination of dry matter and water content on a mass basis -- Gravimetric method

GCC Standardization Organization

  • GSO ISO 2871-1:2015 Surface active agents -- Detergents -- Determination of cationic-active matter content -- Part 1: High-molecular-mass cationic-active matter
  • GSO ISO 10927:2013 Plastics - Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS)
  • GSO ISO 2871-2:2015 Surface active agents -- Detergents -- Determination of cationic-active matter content -- Part 2: Cationic-active matter of low molecular mass (between 200 and 500)
  • GSO ISO 11465:2013 Soil quality -- Determination of dry matter and water content on a mass basis -- Gravimetric method
  • GSO ISO 21572:2021 Foodstuffs — Molecular biomarker analysis — Immunochemical methods for the detection and quantification of proteins
  • GSO ISO 18114:2013 Surface chemical analysis -- Secondary-ion mass spectrometry -- Determination of relative sensitivity factors from ion-implanted reference materials
  • GSO ISO/TR 16476:2021 Reference materials — Establishing and expressing metrological traceability of quantity values assigned to reference materials
  • GSO ISO 14595:2009 Microbeam analysis - Electron probe microanalysis - Guidelines for the specification of certified reference materials (CRMs)
  • GSO ISO 16620-4:2021 Plastics — Biobased content — Part 4: Determination of biobased mass content

Ente Nazionale Italiano di Unificazione

  • UNI EN ISO 2871-1:1996 Surface active agents. Detergents - Determination of cationic-active matter content. High-molecular-mass cationic- active matter.
  • UNI EN ISO 2871-2:1996 Surface active agents. Detergents - Determination of cationic-active matter content. Cationic-active matter of low molecular mass (between 200 and 500).
  • UNI EN ISO 10927:2011 Plastics - Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ ionization time-of-flight mass spectrometry (MALDITOF-MS)
  • UNI 22620:2022 Oleaginous seeds and fruits and derivatives - Vegetable protein substances- Determination of the tryptophan amino acid content by ion exchange chromatography.
  • EC 1-2023 UNI 22620:2022 Oleaginous seeds and fruits and derivatives - Vegetable protein substances- Determination of the tryptophan amino acid content by ion exchange chromatography.
  • UNI EN ISO 10927:2018 Plastics - Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS)
  • UNI EN ISO 21572:2019 Foodstuffs - Molecular biomarker analysis - Immunochemical methods for the detection and quantification of proteins
  • UNI EN ISO 21572:2013 Foodstuffs - Molecular biomarker analysis - Protein-based methods
  • UNI 22609:1992 Seed and vegetable oils and derived products. Vegetable proteins. Determination of total residue hexane in protein substances.
  • UNI CEI ISO/TR 16476:2019 Reference materials - Establishing and expressing metrological traceability of quantity values assigned to reference materials
  • UNI EN ISO 665:1998 Oilseeds - Determination of moisture and volatile matter content
  • UNI EN ISO 665:2001 Oilseeds - Determination of moisture and volatile matter content

Spanish Association for Standardization (UNE)

  • UNE-EN ISO 2871-1:1995 SURFACE ACTIVE AGENTS. DETERGENTS. DETERMINATION OF CATIONIC-ACTIVE MATTER CONTENT. PART 1: HIGH-MOLECULAR-MASS CATIONIC-ACTIVE MATTER. (ISO 2871-1:1988)
  • UNE-EN ISO 2871-2:1995 SURFACE ACTIVE AGENTS. DETERGENTS. DETERMINATION OF CATIONIC-ACTIVE MATTER CONTENT. PART 2: CATIONIC-ACTIVE MATTER OF LOW MOLECULAR MASS (BETWEEN 200 AND 500). (ISO 2871-2:1990)
  • UNE-EN ISO 2871-1:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 1: High-molecular-mass cationic-active matter (ISO 2871-1:2010)
  • UNE-EN ISO 10927:2019 Plastics - Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) (ISO 10927:2018)
  • UNE-EN ISO 2871-2:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 2: Cationic-active matter of low molecular mass (between 200 and 500) (ISO 2871-2:2010)
  • AENOR UNE-EN ISO 10927:2012 Plastics - Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) (ISO 10927:2011)
  • UNE 40228-7:1974 DETERMINATION OF THE CONTENT IN VEGETABEL MATTER ANDOF THE TOTAL OF INSOLUBLE IMPURITIES IN ALKALI OF WASHED WOOL SUBSAMPLES.
  • UNE-EN ISO 10927:2012 Plastics - Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) (ISO 10927:2011)
  • UNE-ISO 11465:2011 Soil quality -- Determination of dry matter and water content on a mass basis -- Gravimetric method
  • UNE-EN ISO 21572:2020 Foodstuffs - Molecular biomarker analysis - Immunochemical methods for the detection and quantification of proteins (ISO 21572:2019)

Kingdom of Bahrain Testing and Metrology Directorate

  • BH GSO ISO 2871-2:2016 Surface active agents -- Detergents -- Determination of cationic-active matter content -- Part 2: Cationic-active matter of low molecular mass (between 200 and 500)
  • BH GSO ISO 21572:2022 Foodstuffs — Molecular biomarker analysis — Immunochemical methods for the detection and quantification of proteins
  • BH GSO ISO/TR 16476:2022 Reference materials — Establishing and expressing metrological traceability of quantity values assigned to reference materials
  • BH GSO ISO 16620-4:2022 Plastics — Biobased content — Part 4: Determination of biobased mass content

International Organization for Standardization (ISO)

  • ISO 10927:2011 Plastics - Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS)
  • ISO 10927:2018 Plastics - Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS)
  • ISO 2871-1:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 1: High-molecular-mass cationic-active matter
  • ISO 2871-1:1988 Surface active agents; detergents; determination of cationic-active matter content; part 1: high-molecular-mass cationic-active matter
  • ISO 2871-2:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 2: Cationic-active matter of low molecular mass (between 200 and 500)
  • ISO 2871-2:1990 Surface active agents; detergents; determination of cationic-active matter content; part 2: cationic active matter of low molecular mass (between 200 and 500)
  • ISO 665:1977 Oilseeds — Determination of moisture and volatile matter content
  • ISO 16014-3:2003 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 3: Low-temperature method
  • ISO 16014-3:2012 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 3: Low-temperature method
  • ISO 16014-1:2003 Plastics — Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography — Part 1: General principles
  • ISO/TS 22933:2022 Surface chemical analysis — Secondary ion mass spectrometry — Method for the measurement of mass resolution in SIMS
  • ISO/CD TS 20224-11:2004 Molecular biomarker analysis — Detection of animal-derived materials in foodstuffs and feedstuffs by real-time PCR — Part 11: Pigeon DNA detection method
  • ISO/DTS 20224-11:2023 Molecular biomarker analysis — Detection of animal-derived materials in foodstuffs and feedstuffs by real-time PCR — Part 11: Pigeon DNA detection method
  • ISO 4074-8:1984 Rubber condoms; Part 8 : Determination of mass
  • ISO 31-8:1980 Quantities and units of physical chemistry and molecular physics
  • ISO 31-8:1973 Title missing - Legacy paper document
  • ISO 16564:2004 Rubber, raw natural - Determination of average molecular mass and molecular-mass distribution by size exclusion chromatography (SEC)
  • ISO 11465:1993 Soil quality; determination of dry matter and water content on a mass basis; gravimetric method
  • ISO/DIS 16620-4:2023 Plastics — Biobased content — Part 4: Determination of biobased mass content
  • ISO/PRF 16620-4:2023 Plastics — Biobased content — Part 4: Determination of biobased mass content
  • ISO 16620-4:2016 Plastics - Biobased content - Part 4: Determination of biobased mass content

European Committee for Standardization (CEN)

  • EN ISO 10927:2018 Plastics - Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS)
  • EN ISO 10927:2011 Plastics - Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) (ISO 10927:2011)
  • EN ISO 2871-1:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 1: High-molecular-mass cationic-active matter
  • EN ISO 2871-1:1994 Surface Active Agents - Detergents - Determination of Cationic-Active Matter Content - Part 1: High - Molecular-Mass Cationic-Active Matter (ISO 2871-1:1988)
  • EN ISO 2871-2:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 2: Cationic-active matter of low molecular mass (between 200 and 500) (ISO 2871-2:2010)
  • EN ISO 2871-2:1994 Surface Active Agents - Detergents - Determination of Cationic-Active Matter Content - Part 2: Cationic-Active Matter of Low Molecular Mass (Between 200 and 500) (ISO 2871-2:1990)
  • EN ISO 21572:2013 Foodstuffs - Molecular biomarker analysis - Protein-based methods
  • EN ISO 21572:2019 Foodstuffs - Molecular biomarker analysis - Immunochemical methods for the detection and quantification of proteins (ISO 21572:2019)
  • EN ISO 16014-5:2019 Plastics - Determination of average molecular weight and molecular weight distribution of polymers using size-exclusion chromatography - Part 5: Light-scattering method (ISO 16014-5:2019)
  • EN ISO 16014-5:2012 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 5: Method using light-scattering detection
  • EN 12947:2000 Liming materials - Determination of magnesium content - Atomic absorption spectrometric method

Standards Norway

  • NS-EN ISO 2871-1:1994 Surface active agents — Detergents — Determination of cationic-active matter content — Part 1: High-molecular-mass cationic-active matter (ISO 2871-1:1988)
  • NS-EN ISO 2871-1:2010 Surface active agents — Detergents — Determination of cationic-active matter content — Part 1: High-molecular-mass cationic-active matter (ISO 2871-1:2010)
  • NS-EN ISO 2871-2:1994 Surface active agents — Detergents — Determination of cationic-active matter content — Part 2: Cationic-active matter of low molecular mass (between 200 and 500) (ISO 2871-2:1990)
  • NS-EN ISO 2871-2:2010 Surface active agents — Detergents — Determination of cationic-active matter content — Part 2: Cationic-active matter of low molecular mass (between 200 and 500) (ISO 2871-2:2010)
  • NS-EN ISO 10927:2011 Plastics — Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) (ISO 10927:2011)
  • NS-EN ISO 10927:2018 Plastics — Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) (ISO 10927:2018)
  • NS-EN ISO 21572:2019 Foodstuffs - Molecular biomarker analysis - Immunochemical methods for the detection and quantification of proteins (ISO 21572:2019)

Lithuanian Standards Office

  • LST EN ISO 2871-1:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 1: High-molecular-mass cationic-active matter (ISO 2871-1:2010)
  • LST EN ISO 2871-2:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 2: Cationic-active matter of low molecular mass (between 200 and 500) (ISO 2871-2:2010)
  • LST EN ISO 10927:2011 Plastics - Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) (ISO 10927:2011)
  • LST ETS 300 174 Leid.1-2007 Network Aspects (NA);Digital coding of component television signals for contribution quality applications in the range 34 - 45 Mbit/s
  • LST ETS 300 174 Leid.1-2007/A1-2007 Network Aspects (NA);Digital coding of component television signals for contribution quality applications in the range 34 - 45 Mbit/s
  • LST HD 384.4.45 S1-2002 Electrical installations of buildings. Part 4: Protection for safety. Chapter 45: Protection against undervoltage (IEC 60364-4-45:1984)

Swedish Institute for Standards

  • SS-EN ISO 2871-1:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 1: High-molecular-mass cationic-active matter (ISO 2871-1:2010)
  • SS-EN ISO 2871-2:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 2: Cationic-active matter of low molecular mass (between 200 and 500) (ISO 2871-2:2010)
  • SS-EN ISO 10927:2018 Plastics - Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) (ISO 10927:2018)
  • SS-EN ISO 21572:2019 Foodstuffs - Molecular biomarker analysis - Immunochemical methods for the detection and quantification of proteins (ISO 21572:2019)
  • ISO 3374 Reinforcement products - Mats and fabrics - Determination of mass per unit area
  • SS-ISO 11465:1995 Soil quality - Determination of dry matter and water content on a mass basis - Gravimetric method

TH-TISI

  • TIS 1762.1-1999 Surface active agents.detergents.determination of cationic-active matter content.part 1: high-molecular-mass cationic-active matter
  • TIS 2250.4-2005 Plastics.determination of average molecular mass and molecular mass distribution of polymers using size.exclusion chromatography.part 4: high.temperature method
  • TIS 2250.3-2005 Plastics.determination of average molecular mass and molecular mass distribution of polymers using size.exclusion chromatography.part 3: low.temperature method
  • TIS 2250.1-2005 Plastics.determination of average molecular mass and molecular mass distribution of polymers using size.exclusion chromatography.part 1: general principles
  • TIS 1762.2-1999 Surface active agents.detergents.determination of cationic-active matter content.part 2 : cationic-active matter of low molecular mass (between 200 and 500)
  • TIS 2250.2-2005 Plastics.determination of average molecular mass and molecular mass distribution of polymers using size.exclusion chromatography.part 2: universal calibration method

Indonesia Standards

  • SNI 01-7136-2005 Physical and physiology quality of teakwood (Tectona grandis Linn f.) seeds
  • SNI 01-5006.2-1999 Quality requirements of culture media (turf, coconut fibre, cassava waste, and sugarcane waste)
  • SNI 06-6989.45-2005 Water and waste water - Part 45: Test methods of lead (Pb) content with atomic absorption spectrophotometers (AAS) by extraction
  • SNI 01-7223-2006 Physic and physiology quality tests of Paraserianthes falcataria L. Nielsen seeds
  • SNI 19-4177-1996 Specification of sieves for size measurement of grains
  • SNI 01-7138-2005 The quality of teakwood (Tectona grandis Linn f.) seeds

Gosstandart of Russia

  • GOST 27869-2019 High purity substances. Method for concentration of microimpurities by ion exchange
  • GOST 27869-1988 High purity substances. Method for concentration of microimpurities by ion exchange
  • GOST 20290-1974 Seeds of crops. Determination of seed sowing quality. Terms and definitions
  • GOST 12046-1985 Seeds of farm crops. Documentation on quality
  • GOST 28636-1990 Seeds of little-spread forage crops. Sorting and sowing characteristics. Specification
  • GOST 10898.2-1974 Ion-exchange resins. Determination of bulk density
  • GOST 12047-1985 Seed of farm crops. Rules of arbitration determination of quality
  • GOST 33411-2015 Raw materials and food products. Determination of the mass fraction of arsenic by the method of atomic absorption with hydride generation
  • GOST R 57061-2016 Copper. Measurement of impurities mass fraction in copper by an inductively coupled plasma mass spectrometry method
  • GOST R ISO 16620-4-2022 Plastics. Biobased content. Part 4. Determination of biobased mass content
  • GOST 32917-2014 Coated seeds of vegetable crops and fodder beet. Sowing qualities of seeds. General specifications
  • GOST R 57060-2016 Copper. Measurement of impurities mass fraction in copper by an inductively coupled plasma atomic emission spectrometry method
  • GOST R 52487-2005 Paint materials. Determination of non-volatile-matter mass fraction
  • GOST R 54352-2011 Food common salt. Determination of a mass fraction of magnesium-ion and calcium-ion by complexonometric method
  • GOST 8756.4-1970 Canned food products. Methods for determination of mineral impurities (sand)
  • GOST R 59016-2020 Mineral natural drinking waters. Determination of the mass concentration of bromide ions by the photometric method

Magyar Szabványügyi Testület

  • MSZ 3851-1958 Covered milling machine tool. Cover 45 degree tilt, elongated slotted nails
  • MSZ 13385/1-1979 Herbal plant seed quality requirements
  • MSZ 3848-1971 Covered milling machine tool. Cover 45 degree tilt, cross-shaped grooved nails
  • MSZ 10197-1962 Detection of artificial substances polyamide definition content monomers and polymers of small molecular weight
  • MSZ 14283-1964 Quality classification of machine produced boots
  • MSZ 15836-1965 Rubber boots quality classification
  • MSZ 9818/3-1982 Quality grading of knitted hats and scarves
  • MSZ 6354/1-1982 Grain seed detection mode. Independent identification of quality
  • MSZ 13126-1952 Seamless smooth port conduit. Quality steel pipe 45-29 steel pressure 1-100kg/cm2
  • MSZ 14160/14-1982 Detection of basic substances of laundry detergents and detergents, determination of anionic active substance content of composites

American Society for Testing and Materials (ASTM)

  • ASTM D2503-92(2016) Standard Test Method for Relative Molecular Mass (Molecular Weight) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure
  • ASTM D2503-92(1997) Standard Test Method for Relative Molecular Mass (Molecular Weight) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure
  • ASTM D2503-82(1987)e1 Standard Test Method for Molecular Weight (Relative Molecular Mass) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure
  • ASTM D2502-04(2009) Standard Test Method for Estimation of Molecular Weight (Relative Molecular Mass) of Petroleum Oils From Viscosity Measurements
  • ASTM D2502-92(1996) Standard Test Method for Estimation of Molecular Weight (Relative Molecular Mass) of Petroleum Oils From Viscosity Measurements
  • ASTM D2502-12 adjunct(2020) Standard Test Method for Estimation of Molecular Weight (Relative Molecular Mass) of Petroleum Oils From Viscosity Measurements

National Aeronautics and Space Administration (NASA)

Japanese Industrial Standards Committee (JISC)

  • JIS K 7252-3:2016 Plastics -- Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography -- Part 3: Low-temperature method
  • JIS K 7252-3:2008 Plastics -- Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography -- Part 3: Low-temperature method
  • JIS K 7252-4:2016 Plastics -- Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography -- Part 4: High-temperature method
  • JIS K 7252-4:2008 Plastics -- Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography -- Part 4: High-temperature method
  • JIS K 7252-2:2016 Plastics -- Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography -- Part 2: Universal calibration method
  • JIS K 7252-2:2008 Plastics -- Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography -- Part 2: Universal calibration method

VN-TCVN

  • TCVN 4801-1989 Oilseed residues.Determination of moisture and volatile matter content

CU-NC

  • NC 61-27-1986 Telecommunications Transceiver FM-45 Quality Specifications

CZ-CSN

  • CSN ISO 665:1994 Oilseeds.Determination of moisture and volatile matter content.
  • CSN ETS 300 174-1994 Network Aspects (NA). Digital coding of component television signals for contribution quality applications in the range 34 - 45 Mbit/s

Bureau of Indian Standards

  • IS/ISO 21572-2019 Foodstuffs-Molecular Biomarker Analysis- Immunochemical Methods for the Detection and Quantification of Proteins
  • IS 17309-2019 Reinforcement Products — Mats and Fabrics — Determination of Mass Per Unit Area
  • IS/ISO/TR 16476-2016 Reference Materials - Establishing and Expressing Metrological Traceability of Quantity Values Assigned to Reference Materials

RO-ASRO

  • STAS SR 9888-2001 Water quality. Determination of the biodegradability of anionic and non-ionic surfactants
  • STAS SR 7713-1999 Seeds for sowing Determination of physical purity and botaniqual component
  • STAS 9686-1986 Silk type natural polymer fabrics SILK TYPE LINING FABRICS General technical requirements for quality

European Telecommunications Standards Institute (ETSI)

  • ETSI ETS 300 174 PRA1-1997 Network Aspects (NA); Digital Coding of Component Television Signals for Contribution Quality Applications in the Range 34 - 45 Mbit/s
  • ETSI ETS 300 174-1992 Network Aspects (NA); Digital Coding of Component Television Signals for Contribution Quality Applications in the Range 34-45 Mbit/s
  • ETSI PRETS 300 174-1991 Network Aspects Digital Coding of Component Television Signals for Contribution Quality Applications in the Range 34-45 Mbit/s
  • ETSI ETS 300 174 A1-1997 Network Aspects (NA); Digital Coding of Component Television Signals for Contribution Quality Applications in the Range 34-45 Mbit/s (Amendment A1)

ETSI - European Telecommunications Standards Institute

  • PRETS 300 174-1991 Network Aspects Digital Coding of Component Television Signals for Contribution Quality Applications in the Range 34-45 Mbit/s
  • ETS 300 174-1992 Network Aspects (NA); Digital Coding of Component Television Signals for Contribution Quality Applications in the Range 34-45 Mbit/s

Association of German Mechanical Engineers

  • VDI 2267 Blatt 6-1987 Chemical analysis of suspended particulates in ambient air; measurement of the mass concentration of cadmium by atomic absorption spectrometry
  • VDI 2267 Blatt 3-1983 Determination of suspended particulates in ambient air; measurement of lead by atomic absorption spectrometry

BE-NBN

  • NBN EN ISO 2871-2:1995 Surface active agents - Detergents - Determination of cationic-active matter content - Part 2 : Cationic- active matter of low molecular mass (between 200 and 500) (ISO 2871-2:1990)
  • NBN X 02-108-1989 Quantifies and units of physical chemistry and molecular physics

ETSI

PH-BPS

  • PNS ISO/TR 16476:2021 Reference materials - Establishing and expressing metrological traceability of quantity values assigned to reference materials

South African Bureau of Standard

  • TR 28-03 Criteria for Validation, Verification, Uncertainty of Measurement and Quality Assurance in Microbiological and Molecular Testing

ET-QSAE

  • ES 519-2000 Gravimetric method for determination of total nonionic substance content in surfactants and detergents

American Petroleum Institute (API)

Standard Association of Australia （SAA）

  • AS 2350.9:1997 Methods of testing portland and blended cements - Determination of residue on the 45 micrometre sieve

Substances with a molecular weight of 45,Compounds with a molecular weight of 45

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