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Determination of ammonium ion by indigo method
Determination of ammonium ion by indigo method, Total:97 items.
In the international standard classification, Determination of ammonium ion by indigo method involves: Geology. Meteorology. Hydrology, Power stations in general, Plastics, Tobacco, tobacco products and related equipment, Ferrous metals, Non-ferrous metals, Organic chemicals, Analytical chemistry, Non-metalliferous minerals, Water quality, General methods of tests and analysis for food products, Soil quality. Pedology, Construction industry, Fertilizers, Products of the textile industry, Milk and milk products, Production of metals, Inorganic chemicals, Farming and forestry, Road vehicles in general, Spices and condiments. Food additives, Beverages, Pulps, Ferroalloys, Occupational safety. Industrial hygiene, Medical equipment, Products of the chemical industry.
Professional Standard - Meteorology, Determination of ammonium ion by indigo method
- QX/T 217-2013 Determination of ammonia and ammonium in ambient air with indophenol blue spectrophotometry
Association Francaise de Normalisation, Determination of ammonium ion by indigo method
- NF T90-015-2:2000 Water quality - Determination of ammonium - Part 2 : indophenol blue spectrophotometric method
- NF EN ISO 10304-4:2022 Qualité de l'eau - Dosage des anions dissous par chromatographie des ions en phase liquide - Partie 4 : dosage des ions chlorate, chlorure et chlorite dans des eaux faiblement contaminées
- NF T90-048*NF EN ISO 14911:1999 Water quality - Determination of dissolved Li+, Na+, NH 4+, K+, Mn 2+, Ca 2+, Mg 2+, Sr 2+ and Ba 2+ using ion chromatography - Method for water and waste water.
- NF T20-575:1966 Chemical analysis of ammonium sulphate for technical use. Spectrophotometric determination of chloride ions.
Professional Standard - Agriculture, Determination of ammonium ion by indigo method
- SN/T 5056-2018 Determination of fluoride ion, nitrite ion, nitrate ion, phosphate ion and sulfate ion in sodium chloride by ion chromatography
- SN/T 5052-2018 Ion chromatography for the determination of fluoride, chloride, sulfate and nitrate ions in water-soluble carbonates
- SN/T 5051-2018 Determination of Fluoride, Chloride, Sulfate and Nitrate in Water-Soluble Phosphates by Ion Chromatography
Professional Standard - Electricity, Determination of ammonium ion by indigo method
- DL/T 954-2005 Analysis of water and steam in fossil fuel power plant Determination of fluoride, acetate, formate, chloride, nitrite, nitrate, phosphate and sulfate by ion chromatography
Japanese Industrial Standards Committee (JISC), Determination of ammonium ion by indigo method
- JIS K 7230:2007 Plastics -- Phenol-formaldehyde mouldings -- Determination of free ammonia and ammonium compounds (Indophenol method)
Professional Standard - Tobacco, Determination of ammonium ion by indigo method
- YC/T 275-2008 Determination of citrate,phosphate and acetate in cigarette paper-Ion chromatography method
国家市场监督管理总局、中国国家标准化管理委员会, Determination of ammonium ion by indigo method
- GB/T 223.37-2020 Iron, steel and alloy—Determination of nitrogen content—Indophenol blue spectrophotometric method after distillation separation
- GB/T 40395-2021 Determination of ammonium in methanol for industrial use—Ion chromatography
- GB/T 39305-2020 Reclaimed water quality—Determination of fluoride,chloride,nitrite,nitrate,sulfate—Ion chromatography
- GB/T 39302-2020 Reclaimed water quality—Determination of anionic surfactants—Methylene blue spectrophotometric method
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination of ammonium ion by indigo method
- GB 223.37-1989 Methods for chemical analysis of iron,steel and alloy The indophenol blue photometric methods for the determination of nitrogen content after distillation seperation
- GB/T 223.37-1989 Methods for chemical analysis of iron,steel and alloy--The indophenol blue photometric methods for the determination of nitrogen content after distillation separation
- GB/T 15454-1995 Industrial circulating cooling water Determination of Sodium, Potassium, Ammonium, Magnesium and Colcium Ions Chromatography
- GB/T 15454-2009 Industrial circulating cooling water.Determination of sodium ,ammonium,potassium,magnesium and calcium.Ion chromatography
- GB/T 13025.8-1991 General test method in salt industry--Determination of sulfate ion
- GB/T 7494-1987 Water quality--Determination of anionic surfactants--Methylene blue spectrophotometric method
- GB/T 14642-1993 Industrial circulating cooling water and boiler waterdetermination of fluorine Choride phosphate Nitrite nitrate and sulfate--Ion chromatography
- GB/T 14642-2009 Industrial circulating cooling water and boiler water.Determination of fluoride,chloride,phosphate,nitrite,nitrate and sulfate.Ion chromatography
- GB/T 7731.6-2008 Ferrotungsten.Determination of arsenic content.The molybdenum blue photometrie method and inductively coupled plasma-atomic emission spectrometry
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Determination of ammonium ion by indigo method
- GB/T 35664-2017 Determination of ammonium in the wet precipitation—Ion chromatography
- GB/T 35665-2017 Determination of formate and acetate in the wet precipitation—Ion chromatography
Anhui Provincial Standard of the People's Republic of China, Determination of ammonium ion by indigo method
- DB34/T 2374-2015 Determination of Sulfate, Nitrate, Nitrite, Phosphate, Fluoride and Chloride in Coal Mine Water by Ion Chromatography
- DB34/T 2136-2014 Determination of Sulfate in Ammonium Chloride Ion Chromatography
- DB34/T 2507-2015 Determination of Methacryl Sulfonate, Chloride, Nitrate, Sulfate and Thiocyanate in Acrylic Solvent by Ion Chromatography
- DB34/T 2192-2014 Determination of Chloride and Sulfate Content in High Purity Sodium Hydroxide by Ion Chromatography
Professional Standard - Geology, Determination of ammonium ion by indigo method
- DZ/T 0064.51-1993 Groundwater quality testing methods - Determination of chloride, fluoride, bromide, nitrate and sulfate by ion chromatography
- DZ/T 0064.28-1993 Groundwater quality testing methods - Determination of potassium, sodium, lithium and ammonium by ion chromatography
- DZ/T 0064.57-1993 Groundwater quality testing method Nessler's reagent colorimetric method for the determination of ammonium ions
- DZ/T 0064.49-2021 Analytical methods for groundwater quality - Part 49: Determination of carbonate, bicarbonate and hydroxide ions by titration
- DZ/T 0064.28-2021 Methods of analysis of groundwater quality - Part 28: Determination of potassium, sodium, lithium and ammonium by ion chromatography
Professional Standard - Coal, Determination of ammonium ion by indigo method
- MT/T 254-2000 Determination method of ammonium ion in coal mine water
- MT 254-1991 Determination method of ammonium ion in coal mine water
- MT/T 205-1995 Determination method of sulfate ion content in coal-mine water
- MT/T 205-2011 Determination of sulphate radical hydronium in coal-mine water
- MT/T 253-2000 Determination method of nitrate ion in coal mine water
- MT 253-1991 Determination method of nitrate ion in coal mine water
- MT/T 251-2000 Determination method of nitrite ion in coal mine water
- MT 251-1991 Determination method of nitrite ion in coal mine water
- MT/T 479-1995 Determination method of nitrate ion in acid water of coal mine
American Society for Testing and Materials (ASTM), Determination of ammonium ion by indigo method
- ASTM UOP959-98 Ammonium Determination in Aqueous Solutions by Ion Chromatography
- ASTM D6919-17 Standard Test Method for Determination of Dissolved Alkali and Alkaline Earth Cations and Ammonium in Water and Wastewater by Ion Chromatography
- ASTM D6919-03 Standard Test Method for Determination of Dissolved Alkali and Alkaline Earth Cations and Ammonium in Water and Wastewater by Ion Chromatography
- ASTM D6919-09 Standard Test Method for Determination of Dissolved Alkali and Alkaline Earth Cations and Ammonium in Water and Wastewater by Ion Chromatography
- ASTM D7304-14 Standard Test Method for Determination of Denatonium Ion in Engine Coolant by HPLC
ZA-SANS, Determination of ammonium ion by indigo method
- SANS 163-2:1995 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
- SANS 163-1:1992 Water quality - Determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions Part 1: Method for water with low contamination
Guangdong Provincial Standard of the People's Republic of China, Determination of ammonium ion by indigo method
- DB44/T 417-2007 Determination of bromate in drinking water using ion chromatography
Ningxia Provincial Standard of the People's Republic of China, Determination of ammonium ion by indigo method
Group Standards of the People's Republic of China, Determination of ammonium ion by indigo method
- T/CECS 10206-2022 Determination of Chloride Ion and Sulfate Ion in Concrete by Ion Chromatography
- T/QAS 072-2021 Determination of ammonium ion content in potassium chloride Titration method after distillation
- T/CNIA 0105-2021 Determination of Oxalate Ion Content in Alumina Production Process by Ion Chromatography
- T/QAS 008-2019 Determination of Sulfate in Brine by Ion Chromatography
- T/QAS 050-2021 Ion Chromatography for the Determination of Nitrate and Fluoride in Brine
- T/WSJD 18.4-2021 Ion Chromatography for Determination of Ammonium Sulfamate in Chemical Factors in Workplace Air
Professional Standard - Commodity Inspection, Determination of ammonium ion by indigo method
- SN/T 4310-2015 Determination of chloride,nitrate and sulphate in phosphoric acid for import and export.Ion chromatography
- SN/T 2994-2011 Determination of fluoride,chloride and sulphate in organic chemical products for industrial use. Ion chromatography
Korean Agency for Technology and Standards (KATS), Determination of ammonium ion by indigo method
- KS I ISO 14911:2009 Water quality-Determination of dissolved Li+, Na+,NH4+, K+, Mn2+, Ca2+, Mg2+, Sr2+ and Ba2+ using ion chromatography-Method for water and waste water
International Organization for Standardization (ISO), Determination of ammonium ion by indigo method
- ISO 14911:1998 Water quality - Determination of dissolved Li<(hoch)+>, Na<(hoch)+>, NH<(Index)4><(hoch)+>, K<(hoch)+>, Mn<(hoch)2+>, Ca<(hoch)2+>, Mg<(hoch)2+>, Sr<(hoch)2+> and Ba<(hoch)2+> using ion chromatography - Method for water and waste water
- ISO 3694:1977 Ammonium sulphate for industrial use; Determination of chloride ions content; Potentiometric method
- ISO 3695:1977 Ammonium nitrate for industrial use; Determination of chloride ions content; Potentiometric method
- ISO 23777:2023 Pulps — Kraft liquor — Determination of hydrosulphide ion concentration using potentiometric titration
BE-NBN, Determination of ammonium ion by indigo method
- NBN T 03-057-1979 Ammonium nitrate for industrial use - Determination of chloride ions content - Potentiometric method
- NBN T 03-071-1979 Ammonium sulphate for industrial use - Determination of chloride ions content - Potentiometric method
Qinghai Provincial Standard of the People's Republic of China, Determination of ammonium ion by indigo method
German Institute for Standardization, Determination of ammonium ion by indigo method
- DIN EN ISO 14911:1999 Water quality - Determination of dissolved Li<(hoch)+>, Na<(hoch)+>, NH<(Index)4><(hoch)+>, K<(hoch)+>, Mn<(hoch)2+>, Ca<(hoch)2+>, Mg<(hoch)2+>, Sr<(hoch)2+> and Ba<(hoch)2+> using ion chromatography - Method for water and waste water (ISO 14911:1998); G
- DIN 38405-17:1981-03 German Standard Methods for the Analysis of Water, Waste Water and Sludge; Anions (Group D); Determination of Borate Ions (D 17)
- DIN 38405-5:1985-01 German standard methods for the examination of water, waste water and sludge; anions (group D); determination of sulfate ions (D 5)
- DIN EN ISO 10304-4:2021-08 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 4: Determination of chlorate, chloride and chlorite in water with low contamination (ISO/DIS 10304-4:2020); German and English version prEN ISO 10304-4:2020 / Not...
- DIN EN ISO 10304-4:1999-07 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 4: Determination of chlorate, chloride and chlorite in water with low contamination (ISO 10304-4:1997); German version EN ISO 10304-4:1999 / Note: To be replaced ...
工业和信息化部, Determination of ammonium ion by indigo method
- YS/T 1380-2020 Chemical analysis methods for rhodium compounds Determination of chloride ion and nitrate ion content Ion chromatography
- SJ/T 11635-2016 Determination of carbonate ions in developing solutions for the electronics industry by automatic potentiometric titration
European Committee for Standardization (CEN), Determination of ammonium ion by indigo method
- EN ISO 14911:1999 Water Quality - Determination of Dissolved Li+, Na+, NH4+, K+, Mn2+, Ca2+, Mg2+, Sr2+ and Ba2+ Using Ion Chromatography - Method for Water and Waste Water ISO 14911:1998
农业农村部, Determination of ammonium ion by indigo method
- NY/T 3513-2019 Determination of thiocyanate in raw milk by ion chromatography
煤炭工业部, Determination of ammonium ion by indigo method
- MT/T 482-1995 Determination method of sulfate ions in acidic coal mine water
Liaoning Provincial Standard of the People's Republic of China, Determination of ammonium ion by indigo method
- DB21/T 608-1991 Determination of carbonate and bicarbonate ions in soil soluble salts - double indicator titration method
- DB21/T 610-1991 Determination of sulfate ions in soil soluble salts - EDTA volumetric method
The American Road & Transportation Builders Association, Determination of ammonium ion by indigo method
- AASHTO T 290-1995 Standard Method of Test for Determining Water-Soluble Sulfate Ion Content in Soil
- AASHTO T 290-1995(R2007) Standard Method of Test for Determining Water-Soluble Sulfate Ion Content in Soil
RU-GOST R, Determination of ammonium ion by indigo method
- GOST 21138.2-1985 Chalk. Method for determination of sulphate ions content in water extract
- GOST 34775-2021 Prepared (corrected) water for the manufacture of alcoholic beverages. Determination of the content of calcium, magnesium, sodium, potassium, ammonium ions by ion chromatography
- GOST R 53887-2010 Water. Methods for the determination of cations (ammonium, barium, potassium, calcium, lithium, magnesium, sodium, strontium) content using capillary electrophoresis
- GOST 31869-2012 Water. Methods for the determination of cations (ammonium, barium, potassium, calcium, lithium, magnesium, sodium, strontium) content using capillary electrophoresis
Professional Standard - Chemical Industry, Determination of ammonium ion by indigo method
- HG 5-1509-1985 Determination method of nitrite ion in industrial circulating cooling water
- HG/T 3526-1985 Determination method of nitrite ion in industrial circulating cooling water
AT-ON, Determination of ammonium ion by indigo method
AENOR, Determination of ammonium ion by indigo method
- UNE 84710:2009 Cosmetic raw materials. Dentifrices. Determination of the ion nitrate by liquid chromatography.
中华人民共和国环境保护部, Determination of ammonium ion by indigo method
- GB 7494-1987 Water quality-Determination of anionic surfactants-Methylene blue spectrophotometric method
RO-ASRO, Determination of ammonium ion by indigo method
- STAS 11327/6-1983 RUBBER STOPPERS FOR BLOOD, PLASMA AND SOLUTION BOTTLES FOR INJECTIONS AND PERFUSIONS Determination of ammonium, chlor and sulphate ions of aqueous extract
British Standards Institution (BSI), Determination of ammonium ion by indigo method
- BS EN ISO 10304-4:2022 Water quality. Determination of dissolved anions by liquid chromatography of ions - Determination of chlorate, chloride and chlorite in water with low contamination
Professional Standard - Non-ferrous Metal, Determination of ammonium ion by indigo method
- YS/T 928.6-2013 Methods for chemical analysis of nickel cobalt manganese composite hydroxide.Part 6:Determination of sulfate ion contents.Ion chromatography
AASHTO - American Association of State Highway and Transportation Officials, Determination of ammonium ion by indigo method
- T 290-1994 Standard Method of Test for Determining Water Soluble Sulfate Ion Content in Soil
Jilin Provincial Standard of the People's Republic of China, Determination of ammonium ion by indigo method
- DB22/T 2220-2014 Determination of Lithium, Sodium, Ammonium, Potassium, Magnesium and Calcium in Water for Hemodialysis and Related Treatments Ion Chromatography