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Sodium content in potassium sulfate

Sodium content in potassium sulfate, Total:461 items.

In the international standard classification, Sodium content in potassium sulfate involves: Inorganic chemicals, Pulps, Water quality, Rubber, Metalliferous minerals, Coals, Products of the chemical industry, Non-metalliferous minerals, Paper and board, Organic chemicals, Ferroalloys, Paint ingredients, Fertilizers, Materials for the reinforcement of composites, Construction materials, Non-ferrous metals, Analytical chemistry, Surface treatment and coating, Iron and steel products, Leather technology, Ferrous metals, General methods of tests and analysis for food products, Nuclear energy engineering, Fuels, Plastics, Medical equipment, Protection against fire, MINING AND MINERALS, Farming and forestry, Beverages, Jewellery, Animal feeding stuffs, Power stations in general, Spices and condiments. Food additives, Wastes, Sugar. Sugar products. Starch, Semiconducting materials, Powder metallurgy.

International Organization for Standardization (ISO), Sodium content in potassium sulfate

ISO 2486:1973 Potassium sulphate for industrial use — Determination of potassium content — Sodium tetraphenylborate volumetric method
ISO 3200:1975 Sodium and potassium silicates for industrial use; Determination of sulphates content; Barium sulphate gravimetric method
ISO 5142:1977 Sodium sulphate for industrial use; Determination of sodium sulphate content; Gravimetric method
ISO 2487:1973 Potassium sulphate for industrial use; Determination of sulphate content; Barium sulphate gravimetric method
ISO 2485:1973 Potassium sulphate for industrial use; Determination of potassium content; Gravimetric method as potassium tetraphenylborate
ISO 993:1976 Potassium hydroxide for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
ISO 743:1976 Sodium carbonate for industrial use; Determination of sulphate content; Barium sulphate gravimetric method
ISO 3237:1975 Sodium sulphate for industrial use; Determination of sulphates content; Calculation method and barium sulphate gravimetric method
ISO 982:1976 Sodium hydroxide for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
ISO 2480:1972 Sodium chloride for industrial use; Determination of sulphate content; Barium sulphate gravimetric method
ISO 2052:1976 Potassium chloride for industrial use; Determination of potassium content; Sodium tetraphenylborate titrimetric method
ISO 2488:1973 Potassium sulphate for industrial use; Determination of chloride content; Mercurimetric method
ISO 2484:1973 Potassium sulphate for industrial use; Determination of potassium content; Flame emission spectrophotometric method
ISO 3236:1975 Sodium sulphate for industrial use — Determination of chlorides content — Mercurimetric method
ISO 1691:1976 Sodium and potassium silicates for industrial use; Determination of carbonates content; Gas-volumetric method
ISO 2124:1972 Sodium and potassium silicates for industrial use; Determination of silica content; Titrimetric method
ISO 3201:1975 Sodium and potassium silicates for industrial use; Determination of iron content; 1,10- Phenanthroline photometric method
ISO 1690:1976 Sodium and potassium silicates for industrial use; Determination of silica content; Gravimetric method by insolubilization
ISO 2122:1972 Sodium and potassium silicates for industrial use; Preparation of solution of products not easily soluble in boiling water and determination of matter insoluble in water
ISO 3239:1975 Sodium sulphate for industrial use; Determination of iron content; 1,10- Phenanthroline photometric method
ISO 9989:1996 Determination of uranium in uranium dioxide powder and pellets - Iron(II) sulfate reduction/potassium dichromate oxidation titrimetric method
ISO 5442:1980 Sodium hexafluorosilicate for industrial use; Determination of sulphur compounds content; Iodometric method after reduction
ISO 5143:1977 Sodium carbonate for industrial use; Determination of sulphur compounds content; Method by reduction and titrimetry
ISO 3238:1975 Sodium sulphate for industrial use; Determination of calcium content; EDTA complexometric method
ISO 5933:1980 Boric acid, boric oxide, disodium tetraborates and crude sodium borates for industrial use; determination of total nickel content of boric acid, boric oxide and disodium tetraborates and the alkali-soluble nickel content of crude sodium borates; furil alp
ISO 13756:2015 Jewellery - Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using sodium chloride or potassium chloride
ISO 910:1977 Sulphuric acid and oleum for industrial use; Determination of total acidity, and calculation of free sulphur trioxide content of oleum; Titrimetric method
ISO 5994:1979 Sodium sulphate for industrial use; Determination of calcium content; Flame atomic absorption spectrometric method
ISO 997:1976 Potassium hydroxide for industrial use; Determination of calcium content ; EDTA (disodium salt) complexometric method
ISO 2215:1972 Boric acid, boric oxide and Disodium tetraborates for industrial use; Determination of copper content; Zinc dibenzyldithiocarbamate photometric method
ISO 3431:1976 Sodium fluoride primarily used for the production of aluminium; Determination of soluble sulphates content; Turbidimetric method

Association Francaise de Normalisation, Sodium content in potassium sulfate

NF T20-527:1980 Sodium and potassium silicates for industrial use. Determination of sulphates content. Barium sulphate gravimetric method.
NF T20-367:1978 Potassium sulphate for industrial or agricultural use. Determination of potassium content.sodium tetraphenylborate volumetric method.
NF T20-459:1980 Sodium sulphate for industrial use. Determination of sodium sulphate content. Gravimetric method.
NF Q50-005:1967 PULPS FOR PAPER. QUANTITY DETERMINATION OF SODIUM THIOSULPHATE IN PULP LIQUORS FOR PAPERMAKING.
NF T20-364:1978 Potassium sulphate for industrial use. Determination of sulphate content.baryum sulphate gravimetric method.
NF Q50-004:1966 PULPS FOR PAPER. QUANTITY DETERMINATION OF SODIUM SULPHIDE IN PULP LIQUORS FOR PAPERMAKING.
NF T20-366:1978 Potassium sulphate for industrial or agricultural use. Determination of potassium content.gravimetric method as potassium tetraphenylborate.
NF U42-178*NF EN 15960:2012 Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
NF T20-417:1975 Sodium carbonate for industrial use. Determination of sulphate content. Barium sulphate gravimetric method.
NF T20-454:1976 Sodium sulphate for industrial use. Determination of sulphate content. Calculation method and barium sulphate gravimetric method.
NF T20-382:1977 Potassium hydroxide for industrial use. Determination of sulphate content. Baryum sulphate gravimetric method.
NF T20-405:1982 Sodium chloride for industrial use. Determination of sulphate content. Barium sulphate gravimetric method.
NF T20-528:1980 Sodium and potassium silicates industrial use. Determination of ion content-1,10.
NF T20-429:1976 Sodium hydroxyde for industrial use. Determination of sulphate content. Barium sulphate gravimetric method.
NF T20-524:1973 Sodium and potassium silicates for industrial use. Determination of carbon dioxide content expressed as sodium or potassium carbonate. Gas-volumetric method.
NF T20-388:1977 Potassium hydroxide for industrial use. Determination of sodium. Gravimetric method using uranyl acetate and magnesium acetate.
NF T20-359:1978 Potassium chloride for industrial or agricultural use. Determination of potassium content.sodium tetraphenylborate titrimetric method.
NF G52-218:1982 Chemical analysis of leather. Determination of sodium sulphate content.
NF T20-365:1978 Potassium sulphate for industrial use. Determination of chloride content.mercurimetric method.
NF T20-362:1978 Potassium sulphate for industrial or agricultural use. Determination of potassium content.flame emission spectrophotometric method.
NF T20-453:1976 Sodium sulphate for industrial use. Determination of chlorides content. Mercurimetric method.
NF T52-119:1985 Plastics. Base materials for polyurethanes. Polyethers. Determination the sodium and potassium content.
NF T20-523:1973 Sodium and potassium silicates for industrial use. Determination of silica. Gravimetric method by insolubilization. Titrimetic method.
NF X34-119:2011 Solid biofuels - Determination of the water soluble chloride, sodium and potassium content.
NF X34-119*NF EN ISO 16995:2015 Solid biofuels - Determination of the water soluble chloride, sodium and potassium content
NF T20-455:1976 Sodium sulphate for industrial use. Determination of calcium content. Edta complexometric method.
NF T20-385:1977 Potassium hydroxide for industrial use. Determination of calcium content. Edta (disodium salt) complexometric method.
NF T20-460:1980 Sodium sulphate for industrial use. Determination of calcium content flame atomic absorption spectrometric method.
NF T20-456:1976 Sodium sulphate for industrial use. Determination of iron content. 1,10 phenanthroline photometric method.
NF ISO 12830:2019 Papiers, cartons, pâtes et nanomatériaux à base de cellulose - Détermination de la teneur en magnésium, calcium, manganèse, fer, cuivre, sodium et potassium soluble dans l'acide

TR-TSE, Sodium content in potassium sulfate

TS 2226-1976 SODIUM AND POTASSIUM SILICATES FOR INDUSTRIAL USE DETERMINATION OF SULPHATES CONTENT BARIUM SULPHATE GRAVIMETRIC METHOD
TS 993-1971 SODIUM HYDROXIDE AND POTASSIUM HYDROXIDE FOR INDUSTRIAL USE DETERMINATION OF SULPHATE CONTENT (BARIUM SULPHATE GRAVIMETRIC METHOD
TS 757-1969 SODIUM CARBONATE FOR INDUSTRIAL USE DETERMINATION OF SULPHATE CONTENT BARIUM SULPHATE GRAVIMERTIC METHOD
TS 2227-1976 SODIUM AND POTASSIUM SIUCATES FOR INDUSTBIAL USE DETERMINATION OF IRON CONTENT 1,10 —PHENANTHROL?NE PHOTOMETRIC METHOD
TS 1144-1973 SODIUM HYDROXIDE AND POTASSIUM HYDROXCDE FOR INDUSTRIAL USE DETERMIN A.TION OF THE CARBON DK>XIDE CONTENT EXPRESSED AS SODIUMOR POTASSIUM CARBONATE GAS - VOLUMETRIC METHOD
TS 3614-1981 SODYUM FLUORIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM — DETERMINATION OF SOLUBLE SULPHATES CONTENT — TURBITIMETRIC METHOD

BE-NBN, Sodium content in potassium sulfate

NBN T 03-208-1980 Potassium sulphate for industrial use - Determination of potassium content - Sodium tetraphenylborate volumetric method
NBN T 03-207-1980 Potassium sulphate for industrial use - Determination of potassium content - Gravimetrie method as potassium tetraphenylborate
NBN T 03-209-1980 Potassium sulphate for industrial use - Determination of sulphate content - Barium sulphate gravimetrie method
NBN T 03-211-1980 Potassium sulphate for ?ndustrial use - Determination of acidity to methyl orange
NBN T 03-179-1980 Sodium sulphate for industrial use - Determination of sodium sulphate content - Gravimetrie method
NBN T 03-240-1980 Sodium and potassium silicates for industrial use - Determination of silica content - Titrimetric method
NBN T 03-110-1979 Sodium carbonate for industrial use - Determination of sulphate content - Barium sulphate gravimetrie method
NBN T 03-162-1980 Sodium chloride for industrial use - Determination of sulphate content - Barium sulphate gravimetrie method
NBN T 03-236-1980 Sodium and potassium silicates for industrial use - Determination of carbonates content - Gas-volumetric method
NBN T 03-235-1980 Sodium and potassium silicates for industrial use - Determination of silica content - Gravimetrie method by insolubilization
NBN T 03-124-1980 Sodium hydroxide for industrial use - Determination of sulphate content - Barium sulphate gravimetrie method
NBN T 03-206-1980 Potassium sulphate for industrial use - Determination of potassium content - Flame emission spectrophotometric method
NBN T 03-221-1980 Potassium chloride for industrial use - Determination of potassium content - Flame emission spectrophotometric method
NBN T 03-174-1980 Sodium sulphate for industrial use - Determination of sulphates content - Calculation method and barium sulphate gravimetric method
NBN T 03-016-1979 Sulphuric acid and oleum for industrial use - Determination of total acidity, and calculation of free sulphure trioxide content of oleum - Titrimetric method
NBN T 03-210-1980 Potassium sulphate for industrial use - Determination of chlorides content - Mercurimetric method
NBN T 03-242-1980 Sodium and potassium silicates for industrial use - Determination of iron content - 1,10-Phenanthroline photometric method
NBN T 03-193-1980 Potassium hydroxide for industrial use - Determination of calcium content - EDTA ( disodium sait) complexometric method
NBN I-915-1968
NBN T 03-175-1980 Sodium sulphate for industrial use - Determination of calcium content -EDTA complexometric method
NBN T 03-528-1983 Sodium hexafluorosilicate for industrial use - Determination of sulphur compounds content - iodometric method after reduction
NBN T 03-114-1979 Sodium carbonate for industrial use - Determination of sulphur compounds content - Method by reduction and titrimetry
NBN T 03-467-1983 Sodium fluoride primarily used for the production of aluminium - Determination of soluble sulphates content - Turbidimetric method
NBN T 03-176-1980 Sodium sulphate for industrial use - Determination of iron content -1,10-Phenanthroline photometric method
NBN T 03-345-1981 Boric acid, bortc oxide, disodium tetraborates and crude sodium borates for industrial use - Determination of sulphur compounds -Volumetric method
NBN T 03-347-1981 Boric acid, boric oxide and disodiumtetraboratas for industrial

YU-JUS, Sodium content in potassium sulfate

JUS H.G8.452-1991 Reagents. Potassium sulpbate. Determination of potassium sulphate content. Volumetric method
JUS H.P8.034-1992 Potassium metabisulphite,as pesticide - Determination of potassium sulphate content - Gravimetric method
JUS H.G8.461-1991 Reagents. Potassium sulpbate. Determinatlon of sodium conteat. Fleaae emlssiem spectrophotometric metbod
JUS H.G8.451-1990 Reagents. Zine sulphate heptahvdrate. Determination of potassium and sodium contents. Flame emission speetrophotometric method
JUS H.G8.457-1991 Reagents. Potassium sulpbate. Determination of total nltrogen content. Colorlmetrlc metho?
JUS H.G8.421-1990 Reagents. Sodlum sulphite, anhydrous and sodium sulphite heptahydrate. Determinatlcm of substances insoluble in nater. Gravimstric ttethod
JUS H.G8.488-1991 Reagents. Potassium permanganate. Determination of sulphates content. Turbidimetric method
JUS H.G8.471-1991 Reagents. Nickel(II) sulphate x-hydrate. Determination of sodium and potassium contents. Flame emission spectrophotometric method
JUS H.G8.455-1991 Reagents. Potassium sulphate. Determination od chloride content. Turbidim&tric metbod
JUS H.G8.462-1991 Reagents.Potassium sulphate.Determination of arsenic content.Silver diethyldithiocarbamate spectrophotometric method
JUS H.G8.376-1989 Reagents. Sodium acetate trihvdrate and sodlum acetate anhydrous. Determination of sulphates content. Turbidimetric method
JUS H.G8.456-1991 Reageats. Potassium sulphats. Determination of pbospbate fc.d?ieot. Spectrophotometric metho?
JUS H.G8.080-1983 Reagents. Sodium chloride. Determination of sulphate content. Turbidimetric method
JUS H.G8.458-1991 Reagents. Potassium sulphate. Determination of beavy metals content (as Ph). Colorimetric method
JUS H.G8.432-1990 Reaaents. Potassium iodide. Determination of sulphate content. Turbidinetric method
JUS H.G8.513-1991 Reagents. Potassium hydroxide. Determination of sulphates content. Turbidimetric method
JUS H.G8.426-1990 Reaqents. Sodiuin sulphite, anhvdrous, and sodium sulphite heptahydrate. Determination of lead, copper and calcium contents. Flame atomic absorption method
JUS H.B8.638-1981 Sulphuric acid for industrial use. Determination of pe mangan a te reducing substances content Vol u me trk method
JUS H.G8.453-1991 Reagents. Potasslum sulphate. Determiuation of substancvs insoluble in watec. Gravimetric metho?
JUS H.P8.033-1994 Potassium metabisulphite,as pesticide - Determination of sulphur dioxide - Volumetric method
JUS H.P8.034-1984 Testing of pesticides. Potassium metabisulphite, technical. Determination of K2SO^ content
JUS H.P8.033-1984 Testing of pesticide?. Potassium metabisulphite, technical, Determination ofSO'2 content2
JUS H.G8.478-1991 Reagents.Orthophosphoric acid.Determination of sodium and potassum contents.Flame emission spectrophotometric method
JUS H.G8.414-1991 Reagents. Sodium hydroxi?e. Determination of sulphates content. Turbidimetric method
JUS H.G8.460-1991 Reagents. Potassium sulpbate. Deternination of calcium and magnaslum eoo.fisa?s. Fl?Mie atomic absorption method
JUS H.G8.370-1989 Reagents. Nickel(II) chloride hexahydrate. Determination of sodium and potassium contents. Flame emission spectrophotometric method
JUS H.Z1.173-1985 Testing of industrial vvaters. Determination of molybdonum content. Spectrophotometric method with potassium thiocyanate
JUS H.P8.036-1992 Potassium metabisulphite, as pesticide. Determination of arsen content. Spectrophotometric method
JUS H.G8.163-1984 Reagents. Sodium carbonate anhidrous and sodium carbonate decahydrate. Determination of potassium content. Flame emission spectrophotometric method
JUS H.G8.391-1989 Reagents. Calciun nitrate tetrahydrate. Determination of potassiurn and sodium contents. Flame enission spectrcphotonetric r.iethod
JUS H.C8.215-1989 Pigments. Basic zine potassium chromate and zine tetrahvdroxychromate. Determination of water-soluble sulphates content (as SO,). Gravimetric method
JUS H.G8.491-1991 Reagents. Potassium permanganate. Determination of arsenic content. Silver diethyldithiocarbamate spectrophotometric method
JUS H.G8.441-1990 Reaqents. Potassium iodide. Determination of arsenic content. Sil^pr diethyldithiocarbamate spectrophotometric method
JUS C.T7.222-1984 Anodic oxidation of aluminium and aluminium alloys. Determination of content of free sulfuric acid and aluminium in the sulfuric acid bath
JUS H.G8.463-1991 Reagent.Nickel(II) sulphate x-hydrate.Determination of nickel content.EDTA (disodium salt) complexometric method
JUS H.G8.156-1984 Reagents. Sodium carbonate anhydrous and sodium carbonate decahydrate. Determination of total suI- hur content (as SO4). Turbidimetric method
JUS H.P8.035-1994 Potassium metabisulphite,as pesticide - Determination of Fe and Pb content - Atomic absorption spectrophotometry
JUS C.T7.223-1984 Anodic oxidation of aluminium and aluminium alloys. Determination of content of oxalic acid and aluminium in the oxalic acidsulfuric acid bath
JUS H.G8.164-1984 Reagents. Sodium carbonate anhydrous and sodium carbonate decahydrate. Determination of arsenic content. Si Iver diethyldithiocarbamate photometric method

RO-ASRO, Sodium content in potassium sulfate

STAS SR 8934-9-1997 Sodium chloride. Determination of potasium iodate content. Volumetric method
STAS 9218/10-1973 ZIRGONIUM SILIGATE Determination of sodium oxide and polasiup oxide contents
STAS SR ISO 2480:1995 Sodium chloride for industrial use. Determination of sulphate content. Barium sulphate gravimetric method
STAS 8934/12-1979 SALT (SODIUM CHLORIDE) Determination of suphate ions content
STAS 4605/11-1972 NON-METAL BEARING MINING PRODI'CTS "WITH CARBONATE CONTENT Determinat ion of sodiuni and potassium oxide
STAS 10387/10-1976 CALCIUM ALUMINATE CEMENTS FOR REFRACTORY CONCRETE Determination of sodium oxide content and potassium oxide content
STAS SR 13303-6-1996 Chlorous mud-Determination of sulphur content-Barium sulphate gravimetric and sulphur dioxide titrimetric method after combustion
STAS SR ISO 10084:1995 Solid fertilizers - Determination of mineral - acid - soluble sulfate content - Gravimetric method
STAS 1314/35-1979 MANGANESE ORES AND CONCENTRATES Determination of manganese content soluble in sulphuric acid
STAS SR ISO 619:1995 Manganesev ores - Determination of chromium content -Diphenylcarbazide photometric method and silver persulphate titrimetric method

Professional Standard - Commodity Inspection, Sodium content in potassium sulfate

SN/T 3809-2014 Determination of potassium content in potassium chloride and potassium sulphate.X-ray fluorescence spectrometry
SN/T 3927-2014 Determination of sodium thiocyanate in dairy products for export
SN/T 0962-2000 Method for the determination of sodium tungstate content in sodium tungstate for import and export
SN/T 0962-2010 Determination of sodium tungstate content in sodium tungstate for import and export
SN/T 3936-2014 Determination of sodium sulfide in gourmet powder for export
SN/T 4376-2015 Copper and copper alloy scraps.Determination of copper content.Titration method of sodium hyposulfite
SN/T 1014.1-2001 Determination of silicon content in ferrosilicon for export.The potassium fluosilicate volumetric analysis
SN/T 2725-2010 Determination of sodium,potassium and iron content in coal tar oil and anthracene oil.Atomic absorption spectrometric method

PT-IPQ, Sodium content in potassium sulfate

Qinghai Provincial Standard of the People's Republic of China, Sodium content in potassium sulfate

DB63/T 1423-2015 Determination of Potassium Oxide Content in Potassium Nitrate Sodium Tetraphenylborate Quaternary Ammonium Salt Volumetric Method
DB63/T 1296-2014 Determination of sodium chloride and sulfate content in industrial sodium carbonate by ion chromatography
DB63/T 1318-2014 Determination of Potassium Oxide Content in Potassium Chloride Sodium Tetraphenylborate Quaternary Ammonium Salt Volumetric Method
DB63/T 1421-2015 Determination of Potassium, Sodium, Calcium, Magnesium and Sulfur in Carnallite by Inductively Coupled Plasma Emission Spectrometry
DB63/T 1634-2018 Determination of Potassium Chloride Content in Molten Salt Electrolyte - Tetraphenylborate Sodium Quaternary Ammonium Salt Volumetric Method
DB63/T 1422-2015 Determination of Potassium, Sodium, Calcium, Magnesium, Boron and Lithium in Brine - Inductively Coupled Plasma Emission Spectrometry

Group Standards of the People's Republic of China, Sodium content in potassium sulfate

T/CAQI 289-2022
T/QAS 018-2020 Determination of Potassium Oxide Content in Potassium Chloride Sodium Tetraphenylborate Quaternary Ammonium Salt Volumetric Method
T/GXAS 474-2023 Determination of chloride content in sugarcane juice—potassium sulfocyanate titrimetric method
T/CSTM 00780.1-2023 Methods for chemical analysis of sodium vanadate—Part 1: Determination of vanadium content —Ammonium ferrous sulfate titrimetric method
T/GXAS 473-2023 Determination of sulfate content in sugarcane juice—EDTA titrimetric method
T/GXAS 477-2023 Determination of total nitrogen content in sugarcane juice —sulphuric acid titrimetric method
T/CSEE 0184-2021 Determination of sodium chlorate in hysodiumdroxide solution quick titration with methyl orange
T/SNHFA 012-2021 Determination of Sodium Hyaluronate Content in Food by High Performance Liquid Chromatography

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Sodium content in potassium sulfate

GB/T 3514-1992 Rubber,Vulcanized-dtermination of free sulphur content Sodium sulphite method
GB/T 2463-2008 Pyrites and concentrate.Determination of total iron content.Cerium sulfate volumetric and potassium dichromate volumetric methods
GB/T 11213.5-1989 Sodium hydroxide for chemical fiber use--Determination of sulphate mass fraction--Barium sulphate gravimetric method
GB/T 15057.8-1994 Limestone for chemical industry- Determination of sulfur content- Gravimetric and combustion-iodate titrimetric methods
GB/T 13248-1991 Vulcanized rubber--Determination of manganese content--Sodium periodate photometric methods
GB/T 12658-1990 Paper, board and pulp--Determination of potassium and sodium content
GB/T 13530.2-1992 Sodium ethoxylated alkyl sulfate--Determination of unsulfated matter content
GB/T 14454.13-1993 Aromatics. Determination of carbonyl compounds content. Neutral sodium sulfite method
GB/T 8574-2002 Determination of potassium content for compound fertilizers potassium tetraphenylborate gravimetric method
GB/T 8574-2010 Determination of potassium content for compound fertilizers.Potassium tetraphenylborate gravimetric method
GB/T 22661.3-2008 Chemical analysis methods of potassium fluoborate.Part3:Determination of potassium fluoborate content.Sodium hydroxide titration volumetric method
GB/T 23835.8-2009 Anhydrous lithium perchlorate - Part 8: Determination of potassium and sodium content
GB/T 23835.8-2009"> Anhydrous lithium perchlorate - Part 8: Determination of potassium and sodium content
GB/T 23835.8-2009 Anhydrous lithium perchlorate - Part 8: Determination of potassium and sodium content
GB/T 22662.3-2008 Chemical analysis methods of potassium fluotitanate.Part 3:Determination of potassium fluotitanate content.Ammonium iron sulphate dodecahydrate titration volumetric method
GB/T 11213.6-1989 Sodium hydroxide for chemical fiber use--Determination of sulphate mass fraction--Turbidimetric method
GB/T 11213.5-2006 Sodium hydroxide for chemical fiber use.Determination of sulphate content
GB/T 2463.2-1996 Pyrites and concentrate--Determination of total iron content--Part 2: Titanium trichloride--Potassium dichromate volumetric method
GB/T 11198.1-1989 Sulphuric acid for industrial use--Determination of sulphuric acid content and calculation of free sulphur trioxide content of oleum--Titrimetric method
GB 9018.3-1988 Celestite ores--Determination of sulphate content--Barium sulphate gravimetric method
GB/T 30906-2014 Determination of sodium tripolyphosphate content of sodium tripolyphosphate.Ion chromatography
GB/T 23834.1-2009 Chemical analysis method for stannous sulfate.Part 1:Determination of stannous sulfate content.Volumetric method of potassium dichromate
GB/T 19421.10-2003 Test methods of crystalline layered sodium disilicate--Potassium fluosilicate volumetric methods for determination of silica dioxide content
GB/T 223.63-2022 Iron, steel and alloy—Determination of manganese content—Sodium (potassium) periodate spectrophotometric method
GB/T 21126-2007 Determination of sodium formaldehyde sulfoxylate in grain products
GB/T 4348.1-2000 Sodium hydroxide for industrial use-Determination of sodium hydroxide and sodium carbonate content
GB/T 10304.2-1988 Determination of BaC03 in cathode carbonate by dichromate iodimetry
GB/T 13530.1-1992 Sodium ethoxylated alkyl sulfate--Determination of total active matter content
GB 4581.7-1984 Alunite ores--Determination of potassium and sodium contents--Potassium tetraphenylborate gravimetric method and flame emission spectrophotometric methods
GB/T 14640-2008 Water used in industrial circulating cooling system and boiler.Determination of potassium and sodium
GB/T 22661.8-2008 Chemical analysis methods of potassium fluoborate.Part8:Determination of free borade content.Sodium hydroxide titration volumetric method
GB/T 2463.1-1996 Pyrites and concentrate--Determination of total iron content--Part 1: Cerium sulfate volumetric method
GB/T 15817-1995 Determination of mineral sulfate content in detergents--Gravimetric method
GB/T 18996-2003 Determination of silver in silver jewellery alloys--Volumertic (potentiometric) method using sodium chloride or potassium chloride
GB/T 24224-2009 Chromium ores.Determination of sulfur content.Combustion-neutralization titration method,combustion-potassium iodate titration method and combustion-infrared absorption method
GB/T 13885-2003 Animal feeding stuffs-Determination of thecontents of calcium,copper,iron,magnesium,manganese,potassium,sodium and zinc-Method using atomic absorption spectrometry
GB/T 22661.7-2008 Chemical analysis methods of potassium fluoborate.Part7:Determination of sodium content.Flame atomic absorption spectrometric method
GB/T 43012-2023 Determination of sulfur element and sulfate half-ester content in pulp cellulose nanocrystals
GB/T 18932.12-2002 Method for the determination of potassium,sodium,calcium,magnesium,zinc,iron,copper,manganese,chromium,lead,cadmium contents in honey--Atomic absorption spectrometry
GB/T 223.68-1997 Methods for chemical analysis of iron, steel and alloy. The potassium iodate titration method after combustion in the pipe furnace for the determination of sulfur content

未注明发布机构, Sodium content in potassium sulfate

BS 6092-12:1981(2011) Methods of Sampling and test for sodium and potassium silicates for industrial use — Part 12 : Limit test for sulphate content of sodium metasilicate
BS 6092-11:1981(2011) Methods of Sampling and test for sodium and potassium silicates for industrial use — Part 11 : Determination of chloride content of sodium metasilicate
BS 4427-6:1974(2011) Methods of test for Sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use — Part 6 : Estimation of pyrophosphate content of sodium pyrophosphate
BS EN 1134:1995(1999) Method for Determination of sodium, potassium, calcium and magnesium contents of fruit and vegetable juices by atomic absorption spectrometry
BS EN 1142:1995(2000) Method for Determination of sulfate content offruit and vegetable juices
BS EN ISO 9020:1998(1999)*BS 6782-7:1996 Binders for paints and varnishes — Determination of free - formaldehyde content ofamino resins — Sodium sulfite titrimetric method

Professional Standard - Coal, Sodium content in potassium sulfate

MT/T 1074-2008 Classification for alkali metal (potassium, sodium) content in coal

国家安全生产监督管理总局, Sodium content in potassium sulfate

MT/T 1074-2007 Alkali metal (potassium, sodium) content classification in coal

AENOR, Sodium content in potassium sulfate

UNE 34233:1984 SODIUM CHLORIDE. DETERMINATION OF SULPHATE CONTENT. BARIUM SULPHATE GRAVIMETRIC METHOD.
UNE 55504-3:1981 SURFACE ACTIVE AGENTS. ANALYSIS OF TECHNICAL SODIUM SEC-ALKYLSULPHATES. DETERMINATION OF THE SODIUM SEC-ALKYLSULPHATES CONTENT
UNE 55511-4:1981 SURFACE ACTIVE AGENTS. ANALYSIS OF TECHNICAL SODIUM PRIM-ALKYLSULFATES. DETERMINATION OF THE CONTENT OF SODIUM CHLORIDE
UNE 55512-4:1982 SURFACE ACTIVE AGENTS. TECHNICAL SODIUM ALKYLARYL-SULPHONATES (EXCLUDING BENZENE DERIVATIVES). DETERMINATION OF THE CONTENT OF THE SODIUM SULPHITE
UNE 55626:1983 SURFACE ACTIVE AGENTS. SODIUM AND POTASSIUM SILICATES TO BE USED AS RAW-MATERIALS IN DETERGENT FORMULATIONS. DETERMINATION OF CARBONATES CONTENT. GAS-VOLUMETRIC METHOD
UNE 55609:1981 SURFACE ACTIVE AGENTS. SODIUM HYDROXIDE FOR USE AS RAW-MATERIAL IN DETERGENT FORMULATIONS. DETERMINATION OF SULPHATE CONTENT. BARIUM SULPHATE GRAVIMETRIC METHOD
UNE 55625:1982 SURFACE ACTIVE AGENTS. SODIUM AND POTASSIUM SILICATES TO BE USED AS RAW MATERIALS IN DETERGENT FORMULATIONS. DETERMINATION OF SILICA CONTENT. GRAVIMETRIC METHOD BY INSOLUBILIZATION
UNE 103202:1995 QUALITATIVE DETERMINATION OF SOLUBLES SULPHATES CONTENT IN A SOIL.
UNE 84644:2002 Cosmetic raw materials. Determination of amide in the sodium alkylamphoacetate.

Professional Standard - Chemical Industry, Sodium content in potassium sulfate

HG/T 2964-1984 Sodium hydrosulphide for industrial use-Determination of the content of sodium hydrosulphide ane sulphide
HG/T 2957.4-2004 Determination of sulfate sulfur content in alunite ore barium sulfate gravimetric method
HG/T 2958.3-1988 Celestite ores-Determination of sulphate content-Barium sulphate gravimetric method
HG/T 3614-1999 Standard Test Method for Sulfonic and Sulfuric Acids in Alkylbenzene Sulfonic Acids
HG/T 2957.7-1984(1997) Alunite ores-Determination of potassium and sodium contents-Potassium tetraphenylborate gravimetric method and flame emission spectrophotometric methods
HG/T 2956.4-2001 Ascharite ores - Determination of total iron content - Potassium dichromate volumetric method
HG/T 2957.7-2004 Determination of Potassium and Sodium in Alunite Ore - Potassium Tetraphenylborate Gravimetry and Flame Emission Spectrophotometry
HG/T 2956.5-2001 Ascharite ores - Determination of ferrous oxide content - Potassium dichromate volumetric method
HG/T 4552.1-2013 Method for the measurement tin-content in spent tin-stripping solution.Part 1:Potassium iodate titration method

PL-PKN, Sodium content in potassium sulfate

PN C84002-11-1988 Sodium hydroxide technical Determination of sodium sulphate content
PN C84039-11-1988 Potassium hydroxide technical Determination of sulphates content
PN H04805-13-1991 Zinc powder Determination of sulfate content
PN Z04015-08-1992 Air purity protection Tests tor content of sulphur and its compounds Determination of" carbon disulphide in industrial installations by spectrophotometry with using potassium ethylxantate
PN C04812-1969 Washing powder Determination of sodium alkylarenesulphonate conten?, ?aity acid? con?ent and their neutralization number
PN Z04056-02-1991 Air purity protection Tests for sulfuric acid and sulfur trioxide content Determination of sulfuric acid and sulfur trioxide in work places by turbidimetric method

British Standards Institution (BSI), Sodium content in potassium sulfate

BS 6092-12:1981 Methods of sampling and test for sodium and potassium silicates for industrial use - Limit test for sulphate content of sodium metasilicate
BS 6092-8:1981 Methods of sampling and test for sodium and potassium silicates for industrial use - Determination of sulphate content
BS 6092-11:1981 Methods of sampling and test for sodium and potassium silicates for industrial use - Determination of chloride content of sodium metasilicate
BS 6092-4:1981 Methods of sampling and test for sodium and potassium silicates for industrial use. Determination of carbonate content
BS 6092-9:1981 Methods of sampling and test for sodium and potassium silicates for industrial use. Determination of iron content
BS DD CEN/TS 15960:2009 Fertilizers — Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
BS DD CEN/TS 15960:2010 Fertilizers. Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
BS EN 15960:2011 Fertilizers. Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
BS 6070-5:1981 Methods of sampling and test for sodium carbonate for industrial use. Determination of sulphate content
BS 6092-5:1981 Methods of sampling and test for sodium and potassium silicates for industrial use. Determination of total alkali content
BS 4427-6:1974 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Estimation of pyrophosphate content of sodium pyrophosphate
BS 4427-1:1969 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Determination of matter insoluble in water in sodium tripolyphosphate
BS 7319-4:1990 Analysis of sodium chloride for industrial use. Method for determination of sulphate content
BS 6092-3:1981 Methods of sampling and test for sodium and potassium silicates for industrial use. Determination of silica content (gravimetric method)
BS EN 1134:1994 Method for determination of sodium, potassium, calcium and magnesium contents of fruit and vegetable juices by atomic absorption spectrometry
BS 6092-2:1981 Methods of sampling and test for sodium and potassium silicates for industrial use - Determination of total solids content
BS 6092-10:1981 Methods of sampling and test for sodium and potassium silicates for industrial use - Determination of matter insoluble in water
BS 5688-3:1979 Methods of test for boric acid, boric oxide, diRsodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of sodium oxide and boric oxide contents and loss on ignition of disodium tetraborates
BS EN 1142:1995 Method for determination of sulfate content of fruit and vegetable juices
BS 5688-11:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of total aluminium content of crude sodium borates
BS 5688-12:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of total titanium content of crude sodium borates
BS 5688-4:1979 Methods of test for boric acid, boric oxide, disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of sodium oxide, boric oxide and available oxygen contents of hydrated sodium perborates
BS 5688-15:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of water content of disodium tetraborates and crude sodium borates
BS 5688-27:1986 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of total and alkali-soluble silica contents of crude sodium borates
BS 5688-29:1986 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of total and alkali-soluble calcium and magnesium contents of crude sodi
BS 6075-8:1981 Methods of sampling and test for sodium hydroxide for industrial use. Determination of sulphate content
BS 5688-1:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of boric acid content of boric acid
BS 5688-8:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of sodium oxide and boric oxide contents of crude sodium borates
BS 5688-17:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of iron content of boric acid, boric oxide, disodium tetraborates, sodiu
BS 4427-12:1979 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Condensed phosphates for industrial use (including foodstuffs) - Determination of arsenic content - Silver die
BS EN 1134:1995 Method for determination of sodium, potassium, calcium and magnesium contents of fruit and vegetable juices by atomic absorption spectrometry
BS 6092-7:1981 Methods of sampling and test for sodium and potassium silicates for industrial use - Determination of silica content (titrimetric method)
BS 5688-6:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of manganese content of boric acid, boric oxide and disodium tetraborate
BS 5688-7:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of copper content of boric acid, boric oxide and disodium tetraborates
BS 5688-14:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of chromium content of boric acid, boric oxide and disodium tetraborates
BS 5688-16:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of chloride content of boric acid, boric oxide and disodium tetraborates
BS 5688-28:1986 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of total and alkali-soluble calcium and magnesium contents of crude sodi
BS 5688-2:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of boric oxide content of boric oxide

RU-GOST R, Sodium content in potassium sulfate

GOST 14839.7-1969 Industrial explosives. Method for determination of sodium (potassium) nitrate content
GOST EN 15960-2014 Fertilizers. Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
GOST 21138.2-1985 Chalk. Method for determination of sulphate ions content in water extract
GOST 19609.11-1989 Concentrated kaolin. Method for determination of sulphate ions in water extract

Korean Agency for Technology and Standards (KATS), Sodium content in potassium sulfate

KS M ISO 2480:2012 Sodium chloride for industrial use-Determination of sulphate content-Barium sulphate gravimetric method
KS M ISO 2480-2017(2022) Sodium chloride for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
KS M ISO 2480:2017 Sodium chloride for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
KS M ISO 1691-2017(2022) Sodium and potassium silicates for industrial use — Determination of carbonates content — Gas-volumetric method
KS M ISO 1691:2012 Sodium and potassium silicates for industrial use－Determination of carbonates content－Gas-volumetric method
KS M ISO 1691:2017 Sodium and potassium silicates for industrial use — Determination of carbonates content — Gas-volumetric method
KS M ISO 1690-2017(2022) Sodium and potassium silicates for industrial use — Determination of silica content — Gravimetric method by insolubilization
KS M ISO 3423-2015(2020) Sulphuric acid and oleums for industrial use－Determination of sulphur dioxide content－Iodometric method
KS M ISO 1690:2002 Sodium and potassium silicates for industrial use-Determination of silica content-Gravimetric method by insolubilization
KS M ISO 1690:2017 Sodium and potassium silicates for industrial use — Determination of silica content — Gravimetric method by insolubilization
KS M ISO 12830:2013 Paper, board and pulps — Determination of acid-soluble magnesium, calcium, manganese, iron, copper, sodium and potassium
KS M ISO 910-2004(2019) Sulphuric acid and oleum for industrial use－Determination of total acidity, and calculation of free sulphur trioxide content of oleum－Titrimetric method
KS M ISO 910:2004 Sulphuric acid and oleum for industrial use-Determination of total acidity, and calculation of free sulphur trioxide content of oleum-Titrimetric method
KS M ISO 3431:2018 Sodium fluoride primarily used for the production of aluminium — Determination of soluble sulphates content — Turbidimetric method
KS M ISO 2122:2012 Sodium and potassium silicates for industrial use－Preparation of Sodium and potassium silicates for industrial use－Preparation of determination of matter insoluble in water
KS M ISO 2122:2017 Sodium and potassium silicates for industrial use — Preparation of solution of products not easily soluble in boiling water and determination of matter insoluble in water
KS M ISO 3431:2003 Sodium fluoride primarily used for the production of aluminium－Determination of soluble sulphates content－Turbidimetric method

KR-KS, Sodium content in potassium sulfate

KS M ISO 2480-2017 Sodium chloride for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
KS M ISO 1691-2017 Sodium and potassium silicates for industrial use — Determination of carbonates content — Gas-volumetric method
KS M ISO 1690-2017 Sodium and potassium silicates for industrial use — Determination of silica content — Gravimetric method by insolubilization
KS M ISO 3431-2018(2023) Sodium fluoride primarily used for the production of aluminium — Determination of soluble sulphates content — Turbidimetric method
KS M ISO 3431-2018 Sodium fluoride primarily used for the production of aluminium — Determination of soluble sulphates content — Turbidimetric method

Professional Standard - Non-ferrous Metal, Sodium content in potassium sulfate

YS/T 226.15-1994 Determination of selenium content in selenium (sodium thiosulfate volumetric method)
YS/T 807.12-2012 Chemical analysis methods of aluminum hardeners.Part 12:Determination of copper content.Sulfur and sodium titration method
YS/T 230.5-1994 High pure indium--Determination of sulphur content
YS/T 535.5-2009 Chemical analysis methods of sodium fluoride.Part 5:Determination of soluble sulphates content.Turbidimetric method

VN-TCVN, Sodium content in potassium sulfate

TCVN 3799-1983 Sodium hydroxide technical.Method of test for sodium sulfate content

German Institute for Standardization, Sodium content in potassium sulfate

DIN 25704:1993 Determination of the plutonium content in sulphuric and nitric acid solutions; potentiometric titration method with potassium dichromate
DIN EN 16943:2017 Foodstuffs - Determination of calcium, copper, iron, magnesium, manganese, phosphorus, potassium, sodium, sulfur and zinc by ICP-OES; German version EN 16943:2017
DIN EN 15960:2012 Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates; German version EN 15960:2011
DIN 50451-1:2003 Testing of materials for semiconductor technology - Determination of trace elements in liquids - Part 1: Silver (Ag), gold (Au), calcium (Ca), copper (Cu), iron (Fe), potassium (K) and sodium (Na) in nitric acid by AAS

NL-NEN, Sodium content in potassium sulfate

NEN 3787-1988 Quarg (fresh cheese) Determination of sodium and potassium content
NEN 2037-1982 Air quality — Reference method for the determination of ozone in air — Photometric determination after absorption in potassium iodide thiosulphate solution

ES-AENOR, Sodium content in potassium sulfate

Professional Standard - Aviation, Sodium content in potassium sulfate

HB/Z 5107.4-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 4:Determination of aluminum potassium sulfate content in aluminum potassium sulfate oxidation solution by EDTA volumetric method
HB/Z 5109.7-2001 Analysis method for passivation solution Determination of sodium sulfate in zinc plating, cadmium plating nitric acid passivation solution
HB/Z 5107.15-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 15:Continual determination of manganese sulfate and magnesium sulfate content in potassium bichromate and magnesium sulfate oxidation solutin by EDTA volumetric method
HB 5220.5-1995 Method for Chemical Analysis of Superalloys Potassium Iodate Volumetric Method for Determination of Sulfur Content
HB/Z 5107.10-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 10:Continual determination of manganese sulfate and magnesium sulfate content in sodium bichromate and magnesium sulfate oxidation solution by EDTA volumetric method
HB/Z 5107.12-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 12:Determination of potassium bichromate content in potassium bichromate and magnesium sulfate oxidation solution by potentiometric method
HB/Z 5107.3-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 3:Determination of potassium bichromate content in aluminum potassium sulfate oxidation solution by potentiometric method
HB/Z 5099.6-2000 Analytical method of electroplating silver solution Potentiometric titration determination of potassium sodium tartrate content in hard silver plating solution
HB/Z 5107.14-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 14:Determination of ammonia sulfate content in potassium bichromate and magnesium sulfate oxidation solution by potentiometric method
HB/Z 5107.11-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 11:Determination of sodium bichromate content in sodium bichromate and magnesium sulfate oxidation solution by potentiometric method
HB 5220.5-2008 Methods for chemical analysis of superalloys.Part 5:Determination of sulfur content by potassium iodate volumetric method
HB/Z 5086.6-2000 Analytical method of cyanide electroplating copper solution Potentiometric titration determination of potassium sodium tartrate content
HB/Z 5088.2-1999 Analysis method for nickel plating solution Determination of sodium sulfate content through precipitation titration
HB/Z 5085.6-1999 Analytical method for cadmium cyanide electroplating solution Determination of sodium sulfate content by precipitation titration
HB/Z 5107.5-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 5:Determination of glacial acetic acid content in aluminum potassium sulfate oxidation solution by potentiometric method
HB/Z 5107.13-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 13:Determination of potassium bichromate、sodium bichromate content by ferrous titrimetric method
HB/Z 5089.4-2004 Methods for analysis of plating black nickel solutions Part 4:Determination of sodium sulfate content by precipitation titrimetric method

Hebei Provincial Standard of the People's Republic of China, Sodium content in potassium sulfate

DB13/T 1297-2010 Determination of antimony sulfide content in fireworks and firecrackers mixture Potassium bromate volumetric method
DB13/T 81.17-1992 Determination of Potassium Acid in Fireworks and Firecracker Mixtures
DB13/T 81.15-1992 Determination method of potassium chlorate content in fireworks and firecrackers mixture
DB13/T 81.16-1992 Determination method of potassium perchlorate content in fireworks and firecrackers mixture
DB13/T 81.20-1992 Determination method of sodium oxalate content in fireworks and firecrackers mixture
DB13/T 1229-2010 Determination method of sulfate content in organic chemical products

CZ-CSN, Sodium content in potassium sulfate

CSN 65 2085-1984 Sodium carbonate technical Gravimetric method of sulphate content determination
CSN 65 2465-1981 Sodium Chloride (Salt) Methode of Sulfáte Content Determination
CSN 65 2105-1986 Potassium hydroxide for industrial use. Determination of sulphate content. Nephelometric method

Professional Standard - Ferrous Metallurgy, Sodium content in potassium sulfate

YB/T 5041-2012 Molybdenum oxide.Determination of sulfur content.Combustion-potassium iodate volumetric method
YB/T 5328-2009 Determination of vanadium pentoxide content of vanadium pentoxide Potassium permanganate oxidation-ferrous ammonium sulfate titration method
YB/T 5317-2016 Calcium silicon alloy.Determination of sulfur content.High frequency combustion with infrared absorption method and the combustion-potassium iodate titration method

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, Sodium content in potassium sulfate

GB/T 33054-2016 Determination of content of sodium sulfide in sulphur dye products
GB/T 5195.5-2017 Fluorspar—Determination of total sulfur content—Pipe furnace combustion iodic acid potassium titration method
GB/T 14640-2017 Determination of potassium and sodium in water for industrial circulating cooling system and boiler
GB/T 13885-2017 Determination of the contents of calcium, copper, iron, magnesium, manganese, potassium, sodium and zinc in feeds—Method using atomic absorption spectrometry

Taiwan Provincial Standard of the People's Republic of China, Sodium content in potassium sulfate

CNS 8043-1981 Method for Determination of Copper in Ores (Sodium Thiosulfate Titration Method)
CNS 8046-1981 Method for Determination of Copper in Iron Ores (Sodium Thiosulfate Titration Method)

ZA-SANS, Sodium content in potassium sulfate

SANS 6099:1987 Sodium chloride (in the presence of potassium chloride) content of solutions
SANS 5850-2:2008 Sulfates content of fines in aggregates Part 2: Acid-soluble sulfates in fines in aggregates
SANS 6310:2005 Sulfate content of water (turbidimetric method)
SANS 5292:1987 Sulphates in solutions, detection
SANS 5850-2:2002 Sulfates content of fines in aggregates Part 2: Acid-soluble sulfates in fines in aggregates
SANS 5620:1972 Determination of sulphated ash content of water-solubles in leather
SANS 5850-1:1998 Sulfates content of fines in aggregates Part 1: Water-soluble sulfates in fines in aggregates

HU-MSZT, Sodium content in potassium sulfate

Professional Standard - Agriculture, Sodium content in potassium sulfate

226药典三部-2020 Content determination method 3105 sodium bisulfite determination method
199药典四部-2015 3100 content determination method 3105 sodium bisulfite determination method
187药典四部-2020 3100 content determination method 3105 sodium bisulfite determination method
GB 8574-1988 Determination of Potassium Content in Compound Fertilizer Gravimetric Method of Potassium Tetraphenylborate
207药典三部-2015 Content determination method 3105 Sodium bisulfite determination method general rule 54

Indonesia Standards, Sodium content in potassium sulfate

SNI 06-6855-2002 Test methods of manganese (Mn) content in water by colorimetry with persulphate reagent
SNI 06-4822-1998 Test methods for manganese content in water by spectrophotometer in persulphate manner

TH-TISI, Sodium content in potassium sulfate

TIS 1925-1999 Sodium and potassium silicates for industrial use.determination of silica content.gravimetric method by insolubujzation

Professional Standard - Building Materials, Sodium content in potassium sulfate

JC/T 2336-2015 Determination of silicon,potassium,sodium,calcium,magnesium and iron content in carbon fiber
JC/T 668-1997 Test method for calcium sulfate in hydrated cement mortar

Sichuan Provincial Standard of the People's Republic of China, Sodium content in potassium sulfate

DB51/T 842-2008 Determination of Humic Acid Content in Fertilizers - Potassium Dichromate

Lithuanian Standards Office , Sodium content in potassium sulfate

LST ISO 2480:2003 Sodium chloride for industrial use. Determination of sulphate content. Barium sulphate gravimetric method (idt ISO 2480:1972)

Japanese Industrial Standards Committee (JISC), Sodium content in potassium sulfate

JIS K 1200-4:2000 Sodium hydroxide for industrial use -- Part 4: Determination of sodium sulfate content
JIS G 1258-4:2007 Iron and steel -- ICP atomic emission spectrometric method -- Part 4: Determination of niobium content -- Dissolution in phosphoric and sulfuric acids or Dissolution in acids and fusion with potassium disulfate

轻工业部, Sodium content in potassium sulfate

QB 1035.4-1991 Determination of food additive sodium tripolyphosphate sulfate content

工业和信息化部, Sodium content in potassium sulfate

YB/T 4726.12-2021 Determination of manganese oxide content in iron-containing dust sludge Potassium (sodium periodate) spectrophotometry
YB/T 4709-2018 Determination of manganese oxide content in steel slag Potassium (sodium periodate) spectrophotometry
HG/T 6072-2022 Determination of thiocyanate content in coking wastewater
HG/T 6108-2022 Determination method of chloride ion content in waste sulfuric acid

Professional Standard - Electron, Sodium content in potassium sulfate

SJ/T 11556-2015 Determination of Ag、Au、Ca、Cu、Fe、K、Na concentration of nitric acid by AAS
SJ/T 10924-1996 Methods for determination of silica content in potassium silicate solution for use in electronic industry

Professional Standard - Light Industry, Sodium content in potassium sulfate

QB/T 1035.4-1991 Food additive sodium tripolyphosphate sulfate content determination gravimetric method
QB/T 5219-2018 Determination of sodium gualenate in toothpaste.High performance liquid chromatography

Professional Standard - Machinery, Sodium content in potassium sulfate

JB/T 9499.2-1999 Method for chemical analysis of constantan resistance alloy The potassium iodide - sodium thiosulfate titrimetric method for the determination of copper content
JB/T 8063.4-1996 Powder metallurgy materials and products chemical analysis method Determination of copper in copper-based materials and products (potassium iodide-sodium thiosulfate titration method)
JB/T 8063.4-2011 Methods for chemical analysis of powder metallurgy materials and products.Part 4:The potassium iodide-sodium thiosulfate titrimetric method for the determination of copper in copper-based materials and products

Yunnan Provincial Standard of the People's Republic of China, Sodium content in potassium sulfate

DB53/T 918-2019 Determination of sulfuric acid content in ferric zinc sulfate solution by acid-base titration

European Committee for Standardization (CEN), Sodium content in potassium sulfate

EN 15960:2011 Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
PD CEN/TS 15960:2009 Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates

Professional Standard - Electricity, Sodium content in potassium sulfate

DL 425.5-1991 Determination of sodium hydroxide and sodium carbonate content in industrial sodium hydroxide - Volumetric method
DL 425.6-1991 Determination of sodium chloride content in industrial sodium hydroxide - Silver nitrate volumetric method
DL 425.2-1991 Determination of sodium hydroxide and sodium carbonate content in industrial sodium hydroxide - Titrimetry
DL 422.4-1991 Determination of sulfate content in industrial hydrochloric acid - Barium chromate spectrophotometric method

Anhui Provincial Standard of the People's Republic of China, Sodium content in potassium sulfate

DB34/T 2192-2014 Determination of Chloride and Sulfate Content in High Purity Sodium Hydroxide by Ion Chromatography
DB34/T 2580-2015 Copper telluride chemical analysis method Determination of tellurium content Potassium dichromate-ferrous ammonium sulfate volumetric method

Professional Standard - Nuclear Industry, Sodium content in potassium sulfate

EJ/T 1235-2008 Determination of uranium content in uranium product.Iron(Ⅱ)reduction/potassium dichromate oxidation titrimetric method

国家能源局, Sodium content in potassium sulfate

NB/SH/T 0992-2019 Determination of sodium, potassium, calcium and magnesium contents in fatty acid methyl esters by inductively coupled plasma optical emission spectrometry

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, Sodium content in potassium sulfate

GJB 5381.19-2005 Methods of chemical analysis for pyrotech. Part 19: Determination of sodium oxalate and ammonium oxalate content. Permanganimetric method
GJB 5381.10-2005 Methods of chemical analysis for pyrotech Part 10: Determination of potassium nitrate content. Sodium tetraphenylboron

Military Standard of the People's Republic of China-General Armament Department, Sodium content in potassium sulfate

GJB 8682.19-2015 Methods for chemical analysis of pyrotechnics Part 19: Determination of sodium oxalate and ammonium oxalate content Potassium permanganate method
GJB 8682.10-2015 Methods for chemical analysis of pyrotechnics Part 10: Determination of potassium nitrate content Sodium tetraphenylborate method

Shandong Provincial Standard of the People's Republic of China, Sodium content in potassium sulfate

DB37/T 377-2003 Determination method of sulfate content in peracetic acid solution
DB37/T 2735-2015 Determination of ammonium sulfate content in dry powder fire extinguishing agent Total nitrogen content method

IN-BIS, Sodium content in potassium sulfate

CO-ICONTEC, Sodium content in potassium sulfate

ICONTEC 50-1991

American Society for Testing and Materials (ASTM), Sodium content in potassium sulfate

ASTM D4655-95(2006) Standard Test Methods for Sulfates in Leather (Total, Neutral, and Combined Acid)
ASTM D4655-95(2012) Standard Test Methods for Sulfates in Leather (Total, Neutral, and Combined Acid)
ASTM D4193-02 Standard Test Method for Thiocyanate in Water
ASTM D4193-95 Standard Test Method for Thiocyanate in Water
ASTM D4193-08 Standard Test Method for Thiocyanate in Water
ASTM D4193-08(2013)e1 Standard Test Method for Thiocyanate in Water
ASTM D1757-03 Standard Test Method for Sulfate Sulfur in Ash from Coal and Coke
ASTM D6017-97(2003) Standard Test Method for Determination of Magnesium Sulfate (Epsom Salt) in Leather
ASTM D5564-95 Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
ASTM D5564-95(2001) Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
ASTM D5564-95(2006) Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
ASTM D5564-95(2011) Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
ASTM D6017-97(2015) Standard Test Method for Determination of Magnesium Sulfate (Epsom Salt) in Leather

BR-ABNT, Sodium content in potassium sulfate

ABNT P-MB-514-1969

ES-UNE, Sodium content in potassium sulfate

UNE 103201:2019 Quantitative analysis of soluble sulphate (in water) content of a soil.
UNE 103202:2019 Qualitative determination of soluble sulphates (in water) content in a soil.

IT-UNI, Sodium content in potassium sulfate

UNI 7332-1974 Chemical analysis of ferrous materials. Determination of tungsten in steel and cast iron. Spectrophotometric method with potassium thiocyanate.

SE-SIS, Sodium content in potassium sulfate

SIS SS 02 81 98-1989 Determination of sulfate content of water — Nephelometric method
SIS SS 02 81 82-1986 Determination of sulfate content of water- Titrimetric Thorin method

NO-SN, Sodium content in potassium sulfate

NS 4762-1988 Water analysis - Determination of sulphate content of water - Nephelometric method

Danish Standards Foundation, Sodium content in potassium sulfate

DS/EN 26595:1993 Water quality. Determination of total arsenic. Silver diethyldithiocarbamate spectrophotometric method
DS 258:1985 Determination of metal in water, sludge and sediment by atomic absorption in flame. Special guidelines for sodium and potassium

Jilin Provincial Standard of the People's Republic of China, Sodium content in potassium sulfate

DB22/T 1693-2012 Determination of cobalt, copper, iron, lead, zinc, calcium, magnesium, manganese, cadmium, chromium, sodium in nickel sulfate by inductively coupled plasma spectrometry

Guangdong Provincial Standard of the People's Republic of China, Sodium content in potassium sulfate

DB44/T 1029-2012 Determination of Sulfate Content in Alkali Recovered Green Liquor by Turbidimetric Method

Professional Standard - Petrochemical Industry, Sodium content in potassium sulfate

SH/T 0629-1996 Determination of arsenic content in naphtha (potassium borohydride-silver nitrate spectrophotometry)