Inorganic salts in water

Inorganic salts in water, Total:208 items.

The international standard classification for "Inorganic salts in water" includes: Surface active agents , Cement. Gypsum. Lime. Mortar , Cosmetics. Toiletries , Inorganic chemicals in general , Refrigerating technology , Paints and varnishes , Water of natural resources .

The Chinese standard classification for "Inorganic salts in water" includes: Chemical reagent in general , Cement , Cosmetics , Inorganic chemicals in general , Refrigeration equipment , Basic standard and general method for coating , Aquatic product and fishery in general , Environmental pollutant monitoring methods .

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

Professional Standard - Agriculture

水产品质量安全检验手册 6.14.1.2-2005 Chapter 6 Inspection of elements in aquatic products Section 14 Determination of total arsenic and inorganic arsenic in aquatic products (GBT 5009.11-2003) 1. Determination of total arsenic (2) Silver salt method
QB/T 5952-2023 anhydrous citrate
水产品质量安全检验手册 6.14.2.2-2005 Chapter 6 Inspection of elements in aquatic products Section 14 Determination of total arsenic and inorganic arsenic in aquatic products (GBT 5009.11-2003) 2. Determination of inorganic arsenic (2) Silver salt method

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

GB/T 13580.8-1992 Determination of nitrate in the wet precipitation
GB 1297-1993 Chemical Reagent Anhydrous L-Cysteine Hydrochloride
GB/T 29029-2012 Large-scale saline ice making installation
GB/T 200-2003 Moderate heat Portland cement--Low heat Portland cement--Low heat Portland slag cement
GB/T 13580.11-1992 Determination of ammonium in the wet precipitation
GB/T 6913.2-1986 Methods for analysis of water for boiler and for cooling; The determination of phosphates; Total inorganic phosphates
GB 6913.2-1986 Determination of Phosphate Total Inorganic Phosphate
GB 200-2003 Moderate Heat Portland Cement Low Heat Portland Cement Low Heat Port
GB/T 23844-2019 General method for the determination of sulphate in inorganic chemicals products
GB/T 32677-2016 Detection method of inorganic sulfite in toothpaste
GB/T 13580.5-1992 Determination of fluoride, chloride, ntrite, nitrate, salfate in the wet precipitation - Ion chromotography
GB/T 35950-2018 Determination of inorganic sulfites and bisulfites in cosmetics
GB/T 15817-1995 Determination of mineral sulfate content in detergents－Gravimetric method
GB/T 10834-2008 Ship coatings - Determination of resistance to salt water - Salt water and hot salt water immersion method
SN/T 4675.21-2016 Determination of soluble inorganic salts in export wines by ion chromatography
GB/T 10834-1989 Ship coatings--Determination of resistance to salt water--Salt water and hot salt water immersion method
GB/T 200-2017 Moderate-heat portland cement,low-heat portland cement
GB/T 13580.6-1992 Determination of sulfate in the wet precipitation

Group Standards of the People's Republic of China

T/QGCML 312-2022 A technical method for selectively extracting salt from high-salt organic wastewater
T/CPCIF 0168-2021 Rapid detection kits for nitrite，nitrate and ammonia nitrogen in water

Professional Standard - Chemical Industry

HG/T 4846-2015 Waterborne inorganic phosphate solvent resistant anti-corrosion coatings

Professional Standard - Aquaculture

SC/T 3032-2007 Determination of the total volatile basic nitrogen in fishery products
SC/T 3011-2001 Determination of salt in aquatic products

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

GB 13580.6-1992 Determination of sulfate in the wet precipitation
GB 13580.5-1992 Determination of fluoride,chloride,ntrite nitrate,salfate in the wet precipitation-Ion chromotography
GB 13580.11-1992 Determination of ammonium in the wet precipitation

Professional Standard - Building Materials

JC/T 2657-2022 Cycle life test method for inorganic hydrated salt as phase change materials
JC/T 741-1988 Non-shrinking and rapid hardening portland cement

Professional Standard - Urban Construction

CJ/T 3018.5-1993 Leachate -- determination of sulfate -- gravimetric method

Professional Standard - Coal

MT/T 743.3-2011 Determination of Phosphorus in Hydrolysable Phosphate in Mine Water
MT/T 743.2-1997 Determination of phosphorus in phosphate in mine water
MT/T 743.3-1997 Determination of phosphorus in hydrolysable phosphate in mine water

Professional Standard - Commodity Inspection

SN/T 5314-2021 Rules for application of unmanned aircraft on draft survey

Guangdong Provincial Standard of the People's Republic of China

DB44/T 317-2006 Determination of the total volatile basic nitrogen in seafood

Professional Standard - Water Conservancy

SL 86-1994 Determination of inorganic anions in water (Ion chromatography method)

International Organization for Standardization (ISO)

ISO 9697:1992 Water quality; measurement of gross beta activity in non-saline water
ISO 9697:2008 Water quality - Measurement of gross beta activity in non-saline water - Thick source method
ISO 9697:2015 Water quality - Gross beta activity in non-saline water - Test method using thick source
ISO/DIS 9795:1980 Lignins — Determination of inorganics content in kraft lignin, soda lignin and hydrolysis lignin
ISO/FDIS 9795:2023 Lignins — Determination of inorganics content in kraft lignin, soda lignin and hydrolysis lignin
ISO 9696:2007 Water quality - Measurement of gross alpha activity in non-saline water - Thick source method
ISO 7497:1984 Fertilizers; Extraction of phosphates soluble in mineral acids
ISO 4536:1985 Metallic and non-organic coatings on metallic substrates; Saline droplets corrosion test (SD test)

European Committee for Standardization (CEN)

EN ISO 9697:2017 Water quality - Gross beta activity in non-saline water - Test method using thick source
EN ISO 9697:2019 Water quality - Gross beta activity - Test method using thick source
EN 15561:2023 Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates

Cuban Institute of Standards and Metrology

NC 24-31-1984 Inorganic Chemical Products. Common Salt. Determination of Matter Insoluble in Water
NC 24-46-1985 Inorganic Chemical Products Technical Chlorhydric Acid Determination of Sulfate Content

Korean Agency for Technology and Standards (KATS)

KS I ISO 9697:2007 Water quality－Measurement of gross beta activity in non-saline water
KS L 5221-2017 Determination of hexavalent chromium[Cr(VI)] in portland cements
KS L 5221-2024 Determination of hexavalent chromium[Cr(VI)] in portland cements
KS I ISO 9696-2007(2017) Water quality－Measurement of gross alpha activity in non-saline water－Thick source method
KS I ISO 9696:2007 Water quality－Measurement of gross alpha activity in non-saline water－Thick source method

Spanish Association for Standardization (UNE)

UNE 55-836-1987 Gravimetric determination of inorganic sulfate in washing powder
UNE 7 071 Quantification of chlorides and inorganic sulfates in insulating oils
AENOR UNE 7071:1954 QUALITATIVE DETERMINATION OF INORGANIC CHLORIDES AND SULPHATES IN INSULATING OILS
UNE-EN 15561:2024 Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates

National Association of Corrosion Engineers (NACE)

NACE Paper 06372-2006 General CO2 Corrosion in High Salinity Brines
NACE TM0399-2005 Standard Test Method for Phosphonate in Brine
NACE TM0399-1999 Standard Test Method for Phosphonate in Brine Item No. 21238
NACE Paper 06119-2015 Corrosion of Carbon Steel in H2S-Containing Alkaline Salt Water
NACE TM0399-2018 Determining Phosphonate Concentration in Water

American Society for Testing and Materials (ASTM)

ASTM D4130-99 Standard Test Method for Sulfate Ion in Brackish Water, Seawater, and Brines
ASTM D4130-15 Standard Test Method for Sulfate Ion in Brackish Water, Seawater, and Brines
ASTM D6501-15 Standard Test Method for Phosphonate in Brines
ASTM D3651-11 Standard Test Method for Barium in Brackish Water, Seawater, and Brines
ASTM D4130-03 Standard Test Method for Sulfate Ion in Brackish Water, Seawater, and Brines
ASTM D4130-08 Standard Test Method for Sulfate Ion in Brackish Water, Seawater, and Brines
ASTM UOP456-19 Inorganic Chlorides in Refinery Waters
ASTM D3867-09 Standard Test Methods for Nitrite-Nitrate in Water
ASTM D3867-04 Standard Test Methods for Nitrite-Nitrate in Water
ASTM RR-D02-1611 2007 D7328- Test Method for Determination of Existent and Potential Inorganic Sulfate and Total Inorganic Chloride in Fuel Ethanol by Ion Chromatography Using Aqueous Sample Injection
ASTM D3867-99 Standard Test Methods for Nitrite-Nitrate in Water
ASTM D3867-16 Standard Test Methods for Nitrite-Nitrate in Water
ASTM D6317-98(2004) Standard Test Method for Low Level Determination of Total Carbon, Inorganic Carbon and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM D6317-98 Standard Test Method for Low Level Determination of Total Carbon, Inorganic Carbon and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM D4328-97 Standard Practice for Calculation of Supersaturation of Barium Sulfate, Strontium Sulfate, and Calcium Sulfate Dihydrate (Gypsum) in Brackish Water, Seawater, and Brines
ASTM D4328-13 Calculation of supersaturation of barium sulfate, strontium sulfate and anhydrous calcium sulfate (gypsum) in brackish water, seawater and brine
ASTM D4328-84(1993)e1 Standard Practice for Calculation of Supersaturation of Barium Sulfate, Strontium Sulfate, and Calcium Sulfate Dihydrate (Gypsum) in Brackish Water, Seawater, and Brines
ASTM D7816-12 Standard Test Method for Enumeration of Halophilic and Proteolytic Bacteria in Raceway Brine, Brine-Cured Hides and Skins
ASTM D878-01 Standard Test Method for Inorganic Chlorides and Sulfates in Insulating Oils
ASTM D878-01e1 Standard Test Method for Inorganic Chlorides and Sulfates in Insulating Oils
ASTM D3875-08 Standard Test Method for Alkalinity in Brackish Water, Seawater, and Brines
ASTM D878-96a Standard Test Method for Inorganic Chlorides and Sulfates in Insulating Oils
ASTM D878-01(2006) Standard Test Method for Inorganic Chlorides and Sulfates in Insulating Oils
ASTM D6317-98(2009) Standard Test Method for Low Level Determination of Total Carbon, Inorganic Carbon and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM D6317-15(2024) Standard Test Method for Low Level Determination of Total Carbon, Inorganic Carbon and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM D3651-16 Standard Test Method for Barium in Brackish Water, Seawater, and Brines
ASTM D3875-97 Standard Test Method for Alkalinity in Brackish Water, Seawater, and Brines
ASTM D3651-16(2021)e1 Standard Test Method for Barium in Brackish Water, Seawater, and Brines
ASTM D5904-02(2017) Standard Test Method for Total Carbon, Inorganic Carbon, and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM D7816-12(2021) Standard Test Method for Enumeration of Halophilic and Proteolytic Bacteria in Raceway Brine, Brine-Cured Hides and Skins
ASTM RR-D31-1015 2012 D7816-Test Method for Enumeration of Halophilic and Proteolytic Bacteria in Raceway Brine, Brine-Cured Hides and Skins
ASTM D7328-11 Standard Test Method for Determination of Existent and Potential Inorganic Sulfate and Total Inorganic Chloride in Fuel Ethanol by Ion Chromatography Using Aqueous Sample Injection
ASTM D7328-13 Standard Test Method for Determination of Existent and Potential Inorganic Sulfate and Total Inorganic Chloride in Fuel Ethanol by Ion Chromatography Using Aqueous Sample Injection
ASTM D7816-12(2016) Standard Test Method for Enumeration of Halophilic and Proteolytic Bacteria in Raceway Brine, Brine-Cured Hides and Skins
ASTM D3113-92(1998) Standard Test Methods for Sodium Salts of EDTA in Water
ASTM D7328-22 Standard Test Method for Determination of Existent and Potential Inorganic Sulfate and Total Inorganic Chloride in Fuel Ethanol by Ion Chromatography Using Aqueous Sample Injection
ASTM D3868-95(1999) Standard Test Method for Fluoride Ions in Brackish Water, Seawater, and Brines
ASTM D7328-23 Standard Test Method for Determination of Existent and Potential Inorganic Sulfate and Total Inorganic Chloride in Fuel Ethanol by Ion Chromatography Using Aqueous Sample Injection
ASTM D3875-03 Standard Test Method for Alkalinity in Brackish Water, Seawater, and Brines
ASTM RR-D19-1156 1997 D5904-Test Method for Total Carbon, Inorganic Carbon, and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM D3352-08 Standard Test Method for Strontium Ion in Brackish Water, Seawater, and Brines
ASTM D3875-15(2023) Standard Test Method for Alkalinity in Brackish Water, Seawater, and Brines
ASTM D4458-09 Standard Test Method for Chloride Ions in Brackish Water, Seawater, and Brines
ASTM D3875-15 Standard Test Method for Alkalinity in Brackish Water, Seawater, and Brines
ASTM D6501-04 Standard Test Method for Phosphonate in Brines
ASTM RR-D02-1615 2007 D7318-Test Method for Existent Inorganic Sulfate in Ethanol by Potentiometric Titration
ASTM D5904-02(2024) Standard Test Method for Total Carbon, Inorganic Carbon, and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM D6317-15 Standard Test Method for Low Level Determination of Total Carbon, Inorganic Carbon and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM STP 1064-1990 Application of carbonate additives in cement
ASTM D6501-99 Standard Test Method for Phosphonate in Brines
ASTM D3651-02 Standard Test Method for Barium in Brackish Water, Seawater, and Brines
ASTM D4458-15(2023) Standard Test Method for Chloride Ions in Brackish Water, Seawater, and Brines
ASTM D3651-07 Standard Test Method for Barium in Brackish Water, Seawater, and Brines
ASTM D7328-16 Standard Test Method for Determination of Existent and Potential Inorganic Sulfate and Total Inorganic Chloride in Fuel Ethanol by Ion Chromatography Using Aqueous Sample Injection
ASTM D7328-17 Standard Test Method for Determination of Existent and Potential Inorganic Sulfate and Total Inorganic Chloride in Fuel Ethanol by Ion Chromatography Using Aqueous Sample Injection
ASTM D3868-15(2023) Standard Test Method for Fluoride Ions in Brackish Water, Seawater, and Brines
ASTM RR-D19-1165 2000 D6508-Test Method for Determination of Dissolved Inorganic Anions in Aqueous Matrices Using Capillary Ion Electrophoresis and Chromate Electrolyte

Danish Standards Foundation

DANSK DS/CWA 18153:2025 Brine Valorisation – Recovery of minerals and metals from brines of seawater desalination plants
DANSK DS/EN ISO 4536:1995 Metallic and non-organic coatings on metallic substrates - Saline droplets corrosion test (SD test)

Association Francaise de Normalisation

NF EN 15561:2023 Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates
NF T30-047:1971 DETERMINATION OF WATER-SOLUBLE SALTS (SULPHATES,CHLORIDES,NITRATES) IN PIGMENTS.
NF ISO 9795:2024 Lignins - Determination of inorganic content in kraft lignin, soda lignin and hydrolysis lignin
NF M60-816:2008 Water quality - Measurement of gross beta activity in non-saline water - Thick source method.
NF M60-815:2008 Water quality - Measurement of gross alpha activity in non-saline water - Thick source method.
NF A05-672*NF EN 12496:2013 Galvanic anodes for cathodic protection in seawater and saline mud

United States Navy

NAVY MIL-L-24773 A-1993 LITHIUM BROMIDE ANHYDROUS AND LITHIUM BROMIDE BRINE
NAVY MIL-L-24773 A NOTICE 1-1999 LITHIUM BROMIDE ANHYDROUS AND LITHIUM BROMIDE BRINE

British Standards Institution (BSI)

BS EN 15561:2023 Inorganic fertilizers — Determination of total nitrogen in calcium cyanamide containing nitrates
BS ISO 9795:2023 Lignins. Determination of inorganics content in kraft lignin, soda lignin and hydrolysis lignin
23/30446974 DC BS ISO 9795. Lignins. Determination of inorganics content in kraft lignin, soda lignin and hydrolysis lignin
07/30081678 DC BS ISO 9697. Water quality. Measurement of gross beta activity in non-saline water
BS ISO 9696:2007 Water quality - Measurement of gross alpha activity in non-saline water - Thick source method
BS ISO 9697:2008 Water quality - Measurement of gross beta activity in non-saline water - Thick source method
BS EN ISO 4536:1995 Metallic and non-organic coatings on metallic substrates. Saline droplets corrosion test (SD test)
BS EN 12496:2013 Galvanic anodes for cathodic protection in seawater and saline mud
BS ISO 9697:2015 Water quality. Gross beta activity in non-saline water. Test method using thick source

German Institute for Standardization

DIN EN 15561:2023 Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates
DIN EN 15561:2023-10 Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates; German version EN 15561:2023

Ente Nazionale Italiano di Unificazione

UNI EN 15561:2023 Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates
UNI EN ISO 3727-1:2002 Butter - Determination of moisture, non- fat solids and fat contents - Determination of moisture content (Reference method)

Swedish Institute for Standards

SS-EN 15561:2023 Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates
SIS SS 02 81 26-1984 Determination of phosphate in water
SIS 02 81 26-1974 Determination of orthophosphate content of water
SS 28133:1991 Determination of the sum of the nitrite and nitrate nitrogen content of water
SIS SS 02 81 98-1989 Determination of sulfate content of water — Nephelometric method
SIS SS 02 81 33-1991 Determination of the sum of the nitrite and nitrate nitrogen content of water
SS 28198:1989 Determination of sulfate content of water - Nephelometric method

American Water Works Association (AWWA)

AWWA WQTC60574 Trace Analysis of Perchlorate, Bromate, Chlorate, and Iodate in Natural and Bottled Waters
AWWA WQTC69285 Pilot-Scale Demonstration of Biological Reduction of Perchlorate and Nitrate from Ion Exchange Brine
AWWA JAW65238 Journal AWWA — Removal of Organics and Control of Bromate for a Southern China Water Supply
AWWA ACE95065 Occurrence of Nitrates in Water Resources
AWWA WQTC56998 A Mechanistic Modeling Approach for Elucidating the Roles of Water Quality Parameters in the Formation of Bromate in Natural Waters
AWWA ACE90012 Chlorite and Chlorate Removal in Water Treatment Processes
AWWA ACE92031 Nitrate Removal From Groundwater Sources
AWWA QTC98364 Improved Analysis of Perchlorate in Water
AWWA ACE59983 Microbial Perchlorate Reduction in Ion-Exchange Spent Brine
AWWA ACE70896 Perchlorate, Nitrate and Iodide in Tap Water: NHANES 2005-2006
ANSI/AWWA B504-2024 Without water and liquid sodium phosphate
AWWA MTC61082 Desalination Membrane Scaling in Agricultural Drainage Water Reclamation
AWWA RSP64340 Quantitative Analysis of Organic and Inorganic Fractions of Chloramines in Drinking Water
AWWA ACE65311 In Search of the Holy Grail: Affordable Nitrate Treatment Without Brine Residuals

Magyar Szabványügyi Testület

MSZ KGST 1421-1978 Valeric acid in phosphorus inorganic mixture. Determination of triphosphate content
MSZ 14045/2.lap-1966 Land mechanical survey. Determination of moisture sulfate (s04) value in soil

National Standardisation Body (ASRO)

STAS 8900/1-1971 SURFACE AND WASTE WATERS Nitrate determination
STAS 8601-1970 SURFACE AND WASTE WATERS Sulphate determination
STAS 8934/15-1988 SALT (SODIUM CHLORIDE) Organic suspensions determination of salt in solution
STAS 8900/2-1971 SURFACE AND WASTE WATERS Nitrite determination

Canadian General Standards Board （CGSB)

CAN/CGSB 1.219-2001 Peinture a l'eau de demarcation routiere sans plomb ni chromate
CAN/CGSB-1.219-2001 Lead and Chromate-free Waterborne Traffic Paint

Portuguese Institute of Quality

E 202-1967 soil. Determine the amount of sulfate in soil and the amount of sulfate in water in soil

Czech Standards Institute (UNMZ)

CSN 83 0520 Cast.10-1975 Physicochemical analysis of drlnking water. Determination of dissolved inorganic orthophosphates
CSN 50 0430-1981 Determination of water-soluble sulfates in páper

Standard Association of Australia （SAA）

AS 2029:1977 Method for the determination of nitrate and nitrite content in waters

Deutsche Vereinigung des Gas- und Wasserfachs

DVGW W 227:2016-10 Permanganate in Water Treatment
DVGW W 227:1997-04 Application of Potassium Permanganate in Water Treatment

Yugoslav Association for Standardization

JUS H.G8.420-1990 Pure chemicals Sodium sulfite, anhydrous, and sodium sulfite heptahydrate DETERMINATION OF SODIUM SULFITE AND SODIUM SULFITE HEPTAHYDRATE Volumetric method
JUS H.G8.422-1990 Pure chemicals Sodium sulfite, anhydrous, and sodium sulfite heptahydrate MEASUREMENT OF pH VALUES Potentiometric method
JUS H.G8.425-1990 Reaaents. Sodiuin sulphite, anhvdrous and sodium sulphite heptahydrate. Determination of iron content. Colorimetric method

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)

ASHRAE FUN SI CH 31-2009 PHYSICAL PROPERTIES OF SECONDARY COOLANTS (BRINES)

GCC Standardization Organization

GSO ISO 9697:2013 Water quality - Measurement of gross beta activity in non-saline water - Thick source method
GSO ISO 5316:2009 Fertilizers - Extraction of water-soluble phosphates

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 9697:2013 Water quality - Measurement of gross beta activity in non-saline water - Thick source method
OS GSO ISO 4536:2013 Metallic and non-organic coatings on metallic substrates - Saline droplets corrosion test (SD test)

Thai Industrial Standards Institute (TISI)

TIS 15.21-1990 Standard for portland cement.part 21: determination of free calcium sulphate in hydrated portland cement mortars

COMMISSION FOR THE STANDARDS, METROLOGY AND QUALITY OF VIETNAM (STAMEQ)

TCVN 6068-2004 Sulphate resisting portland cements.Method of test for potential expansion of mortars exposed to sulphate
TCVN 6219-2011 Water quality.Measurement of gross beta activity in non-saline water.Thick source method
TCVN 6053-2011 Water quality.Measurement of gross alpha activity in non-saline water.Thick source method

Polski Komitet Normalizacyjny (PKN)

PN C04537-06-1991 Water and waste water Test for phosphates Determination of disolvet polyphosphates
PN C04642-05-1991 Water and waste water. Tests of pollutants in atmospheric precipitation. Determination of nitrite and the sum of nitrate and nitrite by colorimetric method
PN BN 6016-03-1963 Inorganic products. Hydrazine sulfate

Standards Norway

NS 4762:1988 Water analysis — Determination of sulphate content of water — Nephelometric method
NS 4762-1988 Water analysis - Determination of sulphate content of water - Nephelometric method
NS 4865-1983 Air quality - Determination of the sum of nitrite- and nitrate-nitrogen in precipitation

BELST

STB 942-93 Portland cement without shrinkage. Specifications

Gosstandart of Russia

GOST R 54648-2011 Canned foods. Tomatoes in brine. General specifications
GOST 32527-2013 Mineral nitrogen-containing substances. Determination in air and water

Netherlands Institute for Standardization

NEN 6532-1986 Water - Titrimetric determination of the content of hydrogen carbonate, carbonate and hydroxide in water with a pH higher than 8,35

South African Bureau of Standard

SANS 5849:2008 Total water-soluble salts content of fines in aggregates

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 4536:2016 Metallic and non-organic coatings on metallic substrates - Saline droplets corrosion test (SD test)

Indonesia Standards

SNI 06-6852-2002 Calculation methods of sodium carbonate residue in water
SNI 06-2484-2002 Test methods for nitrite content in water by colorymetry

Japanese Industrial Standards Committee (JISC)

JIS K 0400-35-40:2000 Water quality -- Determination of dissolved anions by liquid chromatography of ions -- Part 2: Determination of bromide, chloride, nitrate, nitrite, orthophosphate and sulfate in waste water