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Database: 365,228(8 Aug 2026)

Chemical composition of salt water

Chemical composition of salt water, Total:264 items.

The international standard classification for "Chemical composition of salt water" includes: Cement. Gypsum. Lime. Mortar , Non-metalliferous minerals , Chemical reagents , Glass in general , Other products of the chemical industry , Power stations in general .

The Chinese standard classification for "Chemical composition of salt water" includes: Cement , Building material raw material ore , General inorganic reagent , General organic reagent and solvent , Laboratory glass, ceramic and plastic vessel , Leather processing and products in general , Ceramic and glass in general , Basic standards and general methods for catalyst , Power plant and electric power system operating maintenance , Petroleum geology exploration , Analysis methods for toxic substances in water .


工业和信息化部

  • HG/T 5266-2017 Float level meter
  • HG/T 5415-2018 Analytical method of chemical composition for methanol vapor phase dehydration to methyl ether catalyst
  • HG/T 5410-2018 Analytical method of chemical composition for medium-temperature sulfur-resistant hydrolysis catalysts
  • HG/T 5530-2019 Analyticalmethod ofchemicalcomposition for silicate molecular sieve based catalysts

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

  • GB/T 14506.1~14506.28-93 Chemical analysis method for silicate rocks
  • GB/T 14506.2-2010 Methods for chemical analysis of silicate rocks—Part 2:Determination of combined water content
  • GB/T 14506.1-1993 Sillicate rocks. Determination of hygroscopic water content. Gravimetric method
  • GB/T 28209-2023 Methods for chemical analysis of borosilicate glasses
  • GB/T 1297-1993 Chemical reagent. L-cysteine hydrochloride anhydrous
  • GB/T 11914-1989 Water quality--Determination of the chemical oxygen demand--Dichromate method
  • GB/T 622-2006 Chemical reagent - Hydrochloric acid
  • GB/T 14506.1-2010 Methods for chemical analysis of silicate rocks—Part 1:Determination of hygroscopic water content
  • GB/T 14506.2-1993 Sillicate rocks. Determination of combined water content. Gravimetric method
  • GB/T 28209-2011 Methods for chemical analysis of borosilicate glasses
  • GB/T 205-2008 Methods for chemical analysis of aluminate cement
  • GB/T 205-2024 Methods for chemical analysis of aluminate cement
  • GB/T 622-1989 Chemical reagent-Hydrochloric acid
  • GB/T 205-2000 Methods for chemical analysis of aluminate cement
  • GB/T 14506.28-2010 Methods for chemical analysis of silicate rocks—Part 28:Determination of 16 major and minor elements content

Professional Standard - Agriculture

Professional Standard - Light Industry

  • QB/T 3572-1999 Methods for Chemical Analysis of Borosilicate Glasses
  • QB/T 2719-2005 Leather - chemical test - Determination of sulphate total ash and sulphate water-insoluble ash

Fujian Provincial Standard of the People's Republic of China

  • DB35/T 1144-2011 Determination of inorganic nitrogen and active phosphate in seawater by flow chemical analysis
  • DB35/T 2006-2021 Chemical conversion method for determination of nitrate nitrogen isotope in water

Professional Standard - Chemical Industry

  • HG/T 4859-2015 Analytical method of chemical composition for carbonyl sulfide hydrolyzed catalysis at room temperature
  • HG/T 4198-2011 Analytical method of chemical composition in methanol synthesis catalyst
  • HG/T 3554-1981 Analytical Method for Chemical Components of Ammonia Synthesis Catalyst
  • HG/T 3554-2013 Analytical Method of Chemical Composition in Ammonia Synthesis Catalyst

Professional Standard - Electricity

  • DL/T 805.2-2016 Guideline for cycle chemistry in fossil plants—Part 2: Phosphate treatment for drum units
  • DL/T 805.2-2004 Guideline for cycle chemistry in fossil plants -- Part 2: Phosphate treatment for drum units

Professional Standard - Environmental Protection

  • HJ 828-2017 Water quality - Determination of the chemical oxygen demand - Dichromate method

未注明发布机构

能源部

  • SY 5516-1992 Methods for chemical analysis of carbonate rock salts

Professional Standard - Petroleum

中华人民共和国环境保护部

  • GB 11914-1989 Water quality-Determination of the chemical oxygen demand-Dichromate method

Taiwan Provincial Standard of the People's Republic of China

Shandong Provincial Standard of the People's Republic of China

  • DB37/T 3737-2019 Determination of chemical oxygen demand in high chlorine water quality Dichromate method

Group Standards of the People's Republic of China

  • T/NAIA 0161-2022 Determination of chemical oxygen demand in high chlorine mine water in coal mines by silver salt precipitation-dichromate method

SCC

  • AS 2350.2:1980 Methods of testing portland and blended cements - Chemical composition of portland cement
  • AWWA ACE70648 Controlling the Photochemical Production of Bromate in Open Reservoirs with Shade Balls
  • AWWA ACE99523 Chemical Detail of Electrolyzed Salt Brine Solutions
  • AWWA MTC57676 The Cost of Membrane Softening and Desalting for Municipal Water Supplies
  • NS 4748:1991 Water analysis - Determination of chemical oxygen demand in water - Oxidation with dichromate - (CODcr)
  • NS-EN 15514:2014 Chemicals used for treatment of swimming pool water — hydrochloric acid
  • AWWA MTC64568 Integrated Reverse Osmosis and Chemical Precipitation for High-Recovery Surface Water Desalting
  • AWWA JAW60139 Technical Note: Electrochemical Generation of Perchlorate In Municipal Drinking Water Systems
  • NS 4759:1981 Water analysis — Determination of chemical oxygen demand CODMn — Oxidation with permanganate
  • NS-EN 15514:2007 Chemicals used for treatment of swimming pool water — Hydrochloric acid
  • AWWA ACE94174 Kinetic Modeling of Bromate Formation in Ozonated Waters: Molecular Ozone Versus HO Radical Pathways
  • AENOR UNE-EN 886:2006 Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate
  • BS EN 886:2001 Chemicals used for treatment of water intended for human consumption. Polyaluminium hydroxide silicate sulfate
  • DANSK DS/EN 15514:2014 Chemicals used for treatment of swimming pool water - Hydrochloric acid
  • DANSK DS/EN 886:2005 Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate
  • AENOR UNE-EN 15514:2015 Chemicals used for treatment of swimming pool water - Hydrochloric acid
  • UNE-EN 15514:2008 Chemicals used for treatment of swimming pool water - Hydrochloric acid
  • NS-EN 886:2001 Chemicals used for treatment of water intended for human consumption — Polyaluminium hydroxide silicate sulfate
  • NS-EN 886:2004 Chemicals used for treatment of water intended for human consumption — Polyaluminium hydroxide silicate sulfate
  • BS EN 891:1999 Chemicals used for treatment of water intended for human consumption. Iron (III) chloride sulfate
  • NS-EN 891:1998 Chemicals used for treatment of water intended for human consumption — Iron (III) chloride sulfate
  • UNE-EN 939:2000 CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION. HYDROCHLORIC ACID.
  • NS-EN 939:1999 Chemicals used for treatment of water intended for human consumption — Hydrochloric acid
  • AWWA ACE95056 Empirical Modeling of Bromate Formation During Water Ozonation
  • AWWA WQTC58898 Biological, Chemical, and Electrolytic Ion Exchange Brine Treatment for Perchlorate and Nitrate Removal
  • VDI 3870 BLATT 13-1996 Measuring rain components — Determination of chloride, nitrate and sulfate in rainwater using ion chromatography with suppressor technology
  • DIN EN 15514 E:2013 Draft Document - Chemicals used for treatment of swimming pool water - Hydrochloric acid; German version FprEN 15514:2013
  • AWWA ACE56266 Effects of Selected Water Quality Parameters on Electrochemical Oxidation of Arsenite in Drinking Water
  • UNE 80210:1994 EX TEST METHODS FOR CEMENTS. CHEMICAL ANALYSIS. DETERMINATION OF THE CHEMICAL COMPOSITION OF PORTLAND CLINKER AND CEMENTS BY X-RAY FLUORESCENCE.
  • 12/30258340 DC BS EN 16401. Chemicals used for the treatment of swimming pool water. Electrochlorinator salts
  • DIN 17850 E:2023 Draft Document - Titanium - Chemical composition
  • AWWA MTC69663 O&M Cost Optimization and Brine Minimization through Antiscalant Procurement
  • AENOR UNE-EN 885:2005 Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxide silicate
  • AAMI TIR72:2017 Dialysis fluid chemical composition
  • BS EN 573-3:1995 Aluminium and aluminium alloys. Chemical composition and form of wrought products-Chemical composition
  • BS 6068-2-2.4:1984 Water quality. Physical, chemical and biochemical methods-Determination of total mercury by flameless atomic absorption spectrometry: method after digestion with permanganate-peroxodisulphate
  • BS DD ISO/TS 15510:2003 Stainless steels. Chemical composition
  • UNE-EN 939:2009 Chemicals used for treatment of water intended for human consumption - Hydrochloric acid
  • AENOR UNE-EN 939:2016 Chemicals used for treatment of water intended for human consumption - Hydrochloric acid
  • DANSK DS/EN 939:2016 Chemicals used for treatment of water intended for human consumption – Hydrochloric acid
  • BS EN 939:2000 Chemicals used for treatment of water intended for human consumption. Hydrochloric acid
  • NS-EN 939:2009 Chemicals used for treatment of water intended for human consumption — Hydrochloric acid
  • NS-EN 939:2016 Chemicals used for treatment of water intended for human consumption — Hydrochloric acid

HU-MSZT

  • MSZ 525/8-1984 MSZ 525/8-84 chemical composition of cement. Hydrochloric acid insoluble matter detection
  • MSZ 525/6-1984 MSZ 525/6-84 cement chemical composition manganese oxide content detection
  • MSZ 525/5-1984 MSZ 525/5-84 chemical composition of cement. Antimony dioxide content detection
  • MSZ 525/3-1984 MSZ 525/3-84 chemical composition of cement. Silica content detection
  • MSZ 525/18-1981 MSZ 525/18-81 Chemical composition of cement. Iron oxide content detection
  • MSZ 525/16-1981 MSZ 525/16-81 Chemical composition of cement. Sulfur content detection
  • MSZ 525/13-1981 MSZ 525/13-81 Chemical composition of cement. Chlorine content detection
  • MSZ 525/2-1984 Chemical composition of MSZ 525/2^84 cement. Heat loss detection
  • MSZ 525/10-1984 MSZ 525/10-84 Chemical composition of cement. Calcium oxide and magnesium oxide content detection
  • MSZ 525/17-1981 MSZ 525/17-81 Chemical composition of cement. Chromium trioxide content detection
  • MSZ 525/4-1984 MSZ 525/4-84 chemical composition of cement. Iron oxide content detection
  • MSZ 21880/9-1981 Chemical determination of atmospheric precipitation, determination of sulfate content
  • MSZ 525/11-1984 MSZ 525/11-84 cement chemical composition, sulfuric acid content detection

BR-ABNT

  • ABNT P-MB-511-1969 Portland Cement Chemical Analysis
  • ABNT MB-11-1940 Chemical Analysis of Portland Cement
  • ABNT P-MB-510-1969 Chemical analysis of Portland cement. Fire damage detection
  • ABNT P-MB-515-1969 Chemical analysis of Portland cement to detect free calcium oxide
  • ABNT P-MB-512-1969 Chemical analysis of Portland cement. Sulfur trioxide content confirmation
  • ABNT P-MB-514-1969 Chemical Analysis of Portland Cement Flame Spectrometry Detection of Sodium Oxide; Potassium Oxide Content
  • ABNT P-MB-509-1969 Portland cement chemical analysis determines silica; iron oxide; aluminum oxide; calcium oxide and magnesium oxide content

Japanese Industrial Standards Committee (JISC)

VN-TCVN

  • TCVN 141-2008 Portland cement.Methods of chemical analysis
  • TCVN 6820-2001 Barium contained porland cement.Methods of chemical analysis

British Standards Institution (BSI)

  • BS EN 939:2009 Chemicals used for treatment of water intended for human consumption - Hydrochloric acid
  • BS EN 15514:2014 Chemicals used for treatment of swimming pool water. Hydrochloric acid
  • BS EN 15514:2007 Chemicals used for treatment of swimming pool water - Hydrochloric acid
  • BS 976:1987(2007) Schedule for Density - composition tables for aqueous solutions of hydrochloric acid
  • BS EN 26777:1984 Water quality - Physical, chemical and biochemical methods - Determination of nitrite: molecular absorption spectrometric method
  • BS 5551-4.2.1:1978 Fertilizers. Chemical analysis. Determination of phosphorus. Extraction of water-soluble phosphates
  • BS EN 15030:2012 Chemicals used for treatment of water intended for human consumption. Silver salts for intermittent use
  • BS EN 15030:2008 Chemicals used for treatment of water intended for human consumption. Silver salts for intermittent use
  • BS 976:1987 Schedule for density-composition tables for aqueous solutions of hydrochloric acid
  • BS EN 885:2004 Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxide silicate
  • BS EN 15040:2006 Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Phosphonic acids and salts
  • BS 6068-2.36:1989 Water quality. Physical, chemical and biochemical methods. Spectrometric method for the determination of nitrate using sulphosalicylic acid
  • BS ISO 15510:2014 Stainless steels. Chemical composition
  • BS EN 939:2016 Chemicals used for treatment of water intended for human consumption. Hydrochloric acid
  • BS ISO 15510:2011 Stainless steels. Chemical composition
  • BS ISO 15510:2010 Stainless steels. Chemical composition
  • BS EN 26777:1993 Water quality. Physical, chemical and biochemical methods. Determination of nitrite: molecular absorption spectrometric method
  • BS 6068-2.39:1991 Water quality - Physical, chemical and biochemical methods - Method for the determination of sulphate using barium chloride and gravimetry

RO-ASRO

  • SR 3011/A1-2000 Limited hydration warmth cements and resistant to water damage with sulphates content
  • SR 3011-1996 Limited hydration warmth cements and resistant to water damage with sulphates content
  • STAS SR 226-1-1995 Portland clinker Generai specifications for chemical analysis carrying out
  • STAS 8934/1-1971 SALT (SODIUM CHLORIDE) General indications for carrying out the chemical analysis

TH-TISI

  • TIS 15.18-1976 Standard for portland cement.part 18: chemical analysis of hydraulic cement

European Committee for Standardization (CEN)

  • EN 939:2016 Chemicals used for treatment of water intended for human consumption - Hydrochloric acid
  • EN 939:1999 Chemicals Used for Treatment of Water Intended for Human Consumption - Hydrochloric Acid
  • EN 15514:2007 Chemicals used for treatment of swimming pool water - Hydrochloric acid
  • EN 15041:2014 Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polyphosphates
  • EN 15040:2014 Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Phosphonic acids and salts
  • EN 15514:2014 Chemicals used for treatment of swimming pool water - Hydrochloric acid
  • EN 12678:2008 Chemicals used for treatment of water intended for human consumption - Potassium peroxomonosulfate
  • EN 12671:2016 Chemicals used for treatment of water intended for human consumption - Chlorine dioxide generated in situ
  • EN 15039:2014 Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polycarboxilic acids and salts
  • EN 1408:1998 Chemicals Used for Treatment of Water Intended for Human Consumption - Poly(Diallyldimethylammonium Chloride)
  • EN 885:2004 Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxide silicate
  • EN 1408:2008 Chemicals used for treatment of water intended for human consumption - Poly (diallyldimethylammonium chloride)
  • EN 885:2001 Chemicals Used for Treatment of Water Intended for Human Consumption - Polyaluminium Chloride Hydroxide Silicate Ratified European Text
  • EN 1199:1997 Chemicals Used for Treatment of Water Intended for Human Consumption - Disodium Hydrogen Orthophosphate
  • EN 1199:2005 Chemicals used for treatment of water intended for human consumption - Disodium hydrogen orthophosphate
  • prEN 573-3-1991 Wrought aluminium and aluminium alloys; chemical composition and forms of products; part 3: chemical composition
  • EN 887:2016 Chemicals used for treatment of water intended for human consumption - Aluminium iron (III) sulfate
  • EN 1197:2000 Chemicals Used for Treatment of Water Intended for Human Consumption - Monozinc Phosphate Solution
  • EN 887:2004 Chemicals used for treatment of water intended for human consumption - Aluminium iron (III) sulfate
  • EN 1197:2006 Chemicals used for treatment of water intended for human consumption - Monozinc phosphate solution

CH-SNV

  • SN 216 501-1979 Gas cylinder valves — Yoke type valve connection without pins for filling pressures ≤ 200 barPart 1: Construction of the valves

RU-GOST R

  • GOST 26449.1-1985 Stationary distillation desalting units. Methods of saline water chemical analysis
  • GOST 26449.0-1985 Stationary distillation desalting units. General requirements for chemical analysis methods at saline water desalination

Lithuanian Standards Office

  • LST EN 15514-2014 Chemicals used for treatment of swimming pool water - Hydrochloric acid
  • LST EN 15514-2008 Chemicals used for treatment of swimming pool water - Hydrochloric acid
  • LST EN 939-2009 Chemicals used for treatment of water intended for human consumption - Hydrochloric acid

Association Francaise de Normalisation

  • NF EN 15514:2014 Chemicals used for swimming pool water treatment - Hydrochloric acid
  • NF T95-013*NF EN 15514:2014 Chemicals used for treatment of swimming pool water - Hydrochloric acid
  • NF T94-214:2005 Chemicals used for treatment of water intended for human consumption - Sodium disulfite.
  • NF T94-107*NF EN 885:2005 Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxide silicate
  • NF T94-439:2013 Chemicals used for treatment of water intended for human consumption - Silver salts for intermittent use
  • NF T94-439/IN1*NF EN 15030/IN1:2015 Chemicals used for treatment of water intended for human consumption - Silver salts for intermittent use
  • NF T94-439*NF EN 15030+A1:2015 Chemicals used for treatment of water intended for human consumption - Silver salts for intermittent use
  • NF T94-441:2006 Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Phosphonic acids and salts.
  • NF T94-304*NF EN 939:2016 Chemicals used for treatment of water intended for human consumption - Hydrochloric acid
  • NF T94-439:2006 Chemicals used for treatment of water intended for human consumption - Silver salts for intermittent use.
  • NF T94-442:2006 Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polyphosphates.
  • NF T20-262:1968 Chemical analysis of hydrochloric and nitric acids. Determination of sulphated ash.
  • NF EN 939:2016 Chemicals used for the treatment of water intended for human consumption - Hydrochloric acid
  • NF T23-002:1953 Chemical products. Hydrochloric acid.
  • NF T94-442*NF EN 15041:2014 Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polyphosphates
  • NF T94-108*NF EN 886:2005 Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate
  • NF T94-105:2005 Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxyde and Polyaluminium chloride hydroxyde sulfate.
  • NF T94-440:2006 Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polycarboxylic acids and salts.
  • NF T94-440*NF EN 15039:2014 Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polycarboxilic acids and salts

TR-TSE

  • TS 3308-1979 METHODS FOR THE ANALYSIS OF WATER DETERMINATION OF THE NITRATE CONTENT

CZ-CSN

Danish Standards Foundation

  • DS 217:1991 Water analysis. Determination of thechemical oxygen demand (Dicromate method)
  • DS/EN 15514:2008 Chemicals used for treatment of swimming pool water - Hydrochloric acid
  • DS/EN 939+NA:2009 Chemicals used for treatment of water intended for human consumption - Hydrochloric acid

CEN - European Committee for Standardization

  • EN 939:2009 Chemicals used for treatment of water intended for human consumption - Hydrochloric acid
  • EN 887:2001 Chemicals Used for Treatment of Water Intended for Human Consumption - Aluminium Iron(III) Sulfate

Korean Agency for Technology and Standards (KATS)

United States Navy

GSO

German Institute for Standardization

  • DIN EN 885:2005 Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxide silicate; German version EN 885:2004
  • DIN EN 15514:2008 Chemicals used for treatment of swimming pool water - Hydrochloric acid; English version of DIN EN 15514:2008-01
  • DIN EN 939:2009 Chemicals used for treatment of water intended for human consumption - Hydrochloric acid; German version EN 939:2009
  • DIN EN 15514:2014-08 Chemicals used for treatment of swimming pool water - Hydrochloric acid; German version EN 15514:2014
  • DIN 17850:2023-05 Titanium - Chemical composition / Note: Date of issue 2023-04-07*Intended as replacement for DIN 17850 (1990-11).
  • DIN 17850:1990 Titanium; chemical composition
  • DIN 17850:2023-10 Titanium - Chemical composition
  • DIN EN 939:2016 Chemicals used for treatment of water intended for human consumption - Hydrochloric acid
  • DIN 17740:2002-09 Wrought nickel - Chemical composition
  • DIN EN 886:2005 Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate; German version EN 886:2004
  • DIN EN 886:2005-02 Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate; German version EN 886:2004
  • DIN EN 883:2005 Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxyde and polyaluminium chloride hydroxyde sulfate; German version EN 883:2004
  • DIN 17740:2002 Wrought nickel - Chemical composition
  • DIN EN 15040:2014 Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Phosphonic acids and salts; German version EN 15040:2014
  • DIN EN 15041:2014 Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polyphosphates; German version EN 15041:2014
  • DIN EN 15039:2014 Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polycarboxilic acids and salts; German version EN 15039:2014
  • DIN EN 15039:2006 Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polycarboxilic acids and salts English version of DIN EN 15039:2006-09
  • DIN 17851:1990 Titanium alloys; chemical composition
  • DIN 17851:2023-05 Titanium alloys - Chemical composition / Note: Date of issue 2023-04-07*Intended as replacement for DIN 17851 (1990-11).
  • DIN 17851:2023-10 Titanium alloys - Chemical composition
  • DIN EN 939:2016-09 Chemicals used for treatment of water intended for human consumption - Hydrochloric acid; German version EN 939:2016 / Note: This standard is part of the DVGW body of rules.

DIN

AENOR

  • UNE-EN 15514:2015 Chemicals used for treatment of swimming pool water - Hydrochloric acid
  • UNE 30026:1952 DENSITY AND COMPOSITION OF AQUEOUS SOLUTIONS OF HYDROCHLORIC ACID.
  • UNE 77004:2002 WATER QUALITY. DETERMINATION OF THE CHEMICAL OXYGEN DEMAND (COD). DICHROMATE METHOD.

GM North America

GM Europe

American Society for Testing and Materials (ASTM)

  • ASTM D5893-04 Standard Specification for Cold Applied, Single Component, Chemically Curing Silicone Joint Sealant for Portland Cement Concrete Pavements
  • ASTM D5893-96 Standard Specification for Cold Applied, Single Component, Chemically Curing Silicone Joint Sealant for Portland Cement Concrete Pavements

SE-SIS

  • SIS SS 02 81 18-1981 Determination of chemical oxygen demand in water — CODMn oxidation with permanganate
  • SIS SS 02 81 42-1991 Determination of Chemical oxygen demand in water — CODcr oxidation with dichromate

JO-JSMO

CU-NC

  • NC 24-03-1987 Inorganic Chemical Products Common Salt. Quality Specifications
  • NC 12-01-13-1988 Standards System for Protection Against Corrosión. Determination of Nitrates Content in the Atmosphere. Method of Chemical Analysis

ES-UNE

  • UNE-EN 939:2016 Chemicals used for treatment of water intended for human consumption - Hydrochloric acid

YU-JUS

GOST

  • GOST 34993-2023 Perfume and cosmetic products. Toxicological evaluation of cosmetics based on the analysis of the toxicological characteristics of its ingredients

International Organization for Standardization (ISO)

IN-BIS

  • IS 9386-1979 Chemical analysis methods for rock phosphates