Determination of total acid content by potentiometric titration

Determination of total acid content by potentiometric titration, Total:200 items.

The international standard classification for "Determination of total acid content by potentiometric titration" includes: Ferroalloys , Manganese ores , Salts , Powder metallurgy , Fertilizers , Crude petroleum , Non-metalliferous minerals , Steels , Metallic coatings , Rubber , Organic acids .

The Chinese standard classification for "Determination of total acid content by potentiometric titration" includes: Steel and iron alloy analysis method , Manganese ore , Inorganic salt , Powder metallurgy analysis method , Basic standards and general methods on chemical fertilizers , Crude petroleum , Chemical fertilizer and chemical soil conditioner , Metallurgical auxiliary material ore , Material Protection , Synthetic food additives , Rubber products in general , Organic chemicals in general .

Group Standards of the People's Republic of China

T/NAIA 0298-2024 Determination of titratable acid content of herbal wine by potentiometric titration method
T/CI 313-2024 Determination of lithium carbonate content in lithium carbonate-potentiometric titration
T/CEC 218-2019 Automatic potentiometric titration testing method for active chlorine content in the phosphate eseter fire-resistant fluids
T/QAS 014-2020 Determination of Chloride Ion Content in Fertilizer Potentiometric Titration
T/GXAS 477-2023 Determination of total nitrogen content in sugarcane juice —sulphuric acid titrimetric method
T/NAIA 0125-2022 Determination of total acidity of industrial hydrofluoric acid by automatic potentiometric titration

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

GB/T 5686.1-2022 Ferromanganese，ferromanganese-silicon，nitrogen-bearing ferromanganese and manganese metal—Determination of manganese content—Potentiometric method， titrimetric method after ammonium nitrate oxidation and titrimetric method after perchloric acid oxidation
GB/T 11198.13-1989 Sulphuric acid for industrial use--Determination of chlorine content--Potentiometric method
GB/T 7730.1-2002 Ferromanganese and blast furnace ferromanganese--Determination of manganese content--Potentiometric method and titrimetric method after ammonium nitrate oxidation
GB/T 1506-2016 Manganese ores—Determination of manganese content—Potentiometric method and ammonium iron(Ⅱ) sulphate titrimetric method
GB/T 18609-2011 Determination of acid number of crude oil by potentiometric titration
GB/T 6730.66-2009(英文版) Iron ores—Determination of total iron content—Automatic potentiometrictitration method
GB/T 10511-2008 Determination of total nitrogen content for nitrophosphate - Titrimetric method after distillation
GB/T 223.11-2008 Iron, Steel and Alloy - Determination of Chromium Content - Visual Titration or Potentiometric Titration Method
GB/T 5195.1-2017 Fluorspar--Determination of calcium fluoride content--EDTA titration method and distillation-potentiometric titration method
GB/T 10209.1-2001 Determination of total nitrogen content for monoammonium phosphate and diammonium phosphate(Titrimetric method after distillation)
GB/T 23367.1-2024 Methods for chemical analysis of lithium cobalt oxide—Part 1: Determination of cobalt content—EDTA titration and potentiometric titration
GB/T 223.4-2008 Alloyed steel - Determination of manganese content - Potentiometric or visual titration method
GB/T 8704.5-2020 Ferrovanadium-Determination of vanadium content-The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method
GB/T 8704.5-2007 Ferrovanadium—Determination of vanadium content—The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method
GB/T 6532-2012 Test method for salt in crude oils(Potentiometric method
GB 10511-1989 The determination of total nitrogen content for nitrophosphate titrimetric method after distillation
GB/T 1506-2002 Manganese ores--Determination of manganese content--Potentiometric method and ammonium iron (Ⅱ) sulphate titrimetric method
GB/T 4699.2-2008 Ferrochromium and ferrosilicochromium - Determination of chromium content - The ammonium persulfate oxidation titrimetric method and potentiometric titration method
GB/T 5686.1-2008 Ferromanganese，ferromanganese-silicon nitrogen-bearing ferromanganese and manganese metal - Determination of manganese content - Potentiometric method and titrimetric mothod after amm
GB/T 6276.2-1986 Ammonium hydrogen carbonate for industrial use; Determination of chloride content; Potentiometric method
GB/T 5195.5-2017 Fluorspar--Determination of total sulfur content--Pipe furnace combustion iodic acid potassium titration method
GB/T 10511-1989 The determination of total nitrogen content for nitrophosphate titrimetric method after distillation
GB/T 18609-2001 Standard test method for acid number of crude oil by potentiometric titration
GB/T 26986-2011 Crude petroleum - Determination of water - Potentiometric Karl Fischer titration method
GB/T 6276.2-2010 Determination of ammonium hydrogen carbonate for industrial use—Part 2:Chloride content—Potentiometric titration method
GB/T 15072.1-2008(英文版) Chemical analysis methods for precious metal alloys Determination of gold content in gold, platinum and palladium alloys Potentiometric titration with ferrous sulfate

Professional Standard - Aviation

HB/Z 5093.3-2000 Analysis Method for Alkaline Electrotinning Solution - Determination of Sodium Acetate Content Through Potentiometric Titration
HB/Z 5085.4-1999 Analysis Method for Cyaniding Cadmium Electroplating Solution - Determination of Sodium Carbonate Content Through Potentiometric Titration
HB/Z 5084.3-2000 Analysis Method for Cyaniding Electrogalvanizing Solution - Determination of Sodium Carbonate Content Through Potentiometric Titration
HB/Z 5092.3-2001 Analytical method of black chromium solution in electroplating Determination of boric acid content by potentiometric titration
HB/Z 5087.3-2004 Methods for analysis of acid plating copper solutions part 3:Determination of sulphuric acid content by potentiometric titrimetric method
HB/Z 5092.2-2001 Electroplating Black Chromium Solution Analysis Method Potentiometric Titration Determination of Sodium Nitrate Content
HB/Z 5108.1-1999 Analysis Method of Phosphating Solution - Determination of Free Acidity and Total Acidity Through Potentiometric Titration
HB/Z 5092.4-2001 Analytical method of black chromium solution in electroplating Determination of acetic acid content by potentiometric titration
HB/Z 5086.4-2000 Analysis Method for Cyaniding Electrocoppering Solution - Determination of Sodium Carbonate Content Through Potentiometric Titration
HB/Z 5094.2-2004 Methods for analysis of acid plating tin solutions -- Part 2: Determination of free sulphuric acid content by potentiometric titrimetric method
HB/Z 5086.6-2000 Analytical method of cyanide electroplating copper solution Potentiometric titration determination of potassium sodium tartrate content
HB/Z 5105.3-2000 Electrochemical Polishing Solution Analysis Method Potentiometric Titration Determination of Sulfuric Acid and Phosphoric Acid
HB/Z 5090.2-2001 Analysis method for electroless nickel plating solution Determination of sodium hypophosphite content through potentiometric titration
HB/Z 5099.3-2000 Analysis Method for Electrosilvering Solution - Determination of Potassii Content in Electrosilvering Solution Through Potentiometric Titration
HB/Z 5087.2-2004 Methods for analysis of acid plating copper solutions part 2:Determination of copper sulfate content by potentiometric titrimetric method
HB/Z 5088.4-1999 Analysis Method for Electronickelling Solution Determination of Boric Acid Content Through Potentiometric Titration
HB/Z 5089.6-2004 Methods for analysis of plating black nickel solutions-Part 6:Determination of boric acid content by potentiometric titrimetric method
HB/Z 5094.1-2004 Methods for analysis of acid plating tin solutions -- Part 1: Determination of tin (II) sulfate content by potentiometric titrimetric method

Professional Standard - Light Industry

QB 1036-1991 Determination of Fluoride Content in Industrial Sodium Tripolyphosphate Stpp - Potentiometric Method

Sichuan Provincial Standard of the People's Republic of China

DB51/T 1703-2013 Determination of Chlorine Content in Gasoline by Potentiometric Titration

Professional Standard - Chemical Industry

HG/T 5938-2021 Determination of chloride content in humic acid fertilizer一Automatic potentiometric titration
HG/T 3838-2008 Rubber - Determination of free sulphur - Potentiometric titration method

Xinjiang Provincial Standard of the People's Republic of China

DB65/T 3397-2012 ABC Fire extinguishing media.Powder Determination of the Ammonium dihydrogen phosphate Automatic potentiomtric titration method

Professional Standard - Commodity Inspection

SN/T 5699-2024 Determination of Silver Content in Silver Catalysts Potentiometric Titration Method

Professional Standard - Petrochemical Industry

SH/T 1499.2-1997 Pure Adipic Acid - Determination of Content - Titrimetric Method

Professional Standard - Non-ferrous Metal

YS/T 1569.2-2022 Methods for chemical analysis of lithium nickel manganese oxide-Part 2:Determination of manganese content-Potentiometric titration method

British Standards Institution (BSI)

PD ISO/TS 2597-4:2019 Iron ores. Determination of total iron content. Potentiometric titration method
BS PD ISO/TS 2597-4:2019 Iron ores. Determination of total iron content-Potentiometric titration method
BS EN ISO 4937:2024 Steel and iron. Determination of chromium content. Potentiometric or visual titration method
BS EN 24937:1991 Steel and iron. Determination of chromium content. Potentiometric or visual titration method
BS DD ISO/TS 11869:2012 Fermented milks. Determination of titratable acidity. Potentiometric method
BS EN ISO 4947:2020 Steel and cast iron. Determination of vanadium content. Potentiometric titration method
BS EN 16198:2012 Fertilizers. Determination of magnesium by complexometry
BS EN ISO 7393-3:1990 Water quality. Determination of free chlorine and total chlorine. Iodometric titration method for the determination of total chlorine
24/30479871 DC BS EN ISO 4937 Steel and iron — Determination of chromium content — Potentiometric or visual titration method
BS EN ISO 9455-3:2020 Soft soldering fluxes. Test methods - Determination of acid value, potentiometric and visual titration methods

Association Francaise de Normalisation

NF EN 13716:2002 Surfactants - Determination of total basic nitrogen content - Potentiometric titration
NF EN ISO 4937:2024 Steel and iron - Determination of chromium content - Potentiometric or visual titration method
NF A06-329*NF EN 24937:1990 Steel and iron. Determination of chromme content. Potentiometric or visual titration method.
NF V04-212:1989 Milk. Determination of chloride content. Potentiometric titration method.
NF A06-344*NF EN ISO 4947:2020 Steel and cast iron - Determination of vanadium content - Potentiometric titration method
NF A06-344:1991 Steel and cast iron. Determination of vanadium content. Potentiometric titration method.
XP ISO/TS 11869:2012 Fermented milks - Determination of titratable acidity - Potentiometric method
NF V76-132*NF EN 12133:1997 Fruit and vegetable juices. Determination of chloride content. Potentiometric titration method.
NF T90-003:1984 Testing water - Determination of calcium and magnesium total content - Edta titrimetric method.
NF T73-282*NF EN 13716:2002 Surface active agents - Determination of total base nitrogen - Potentiometric titration.

International Organization for Standardization (ISO)

ISO/TS 2597-4:2019 Iron ores — Determination of total iron content — Part 4: Potentiometric titration method
ISO 3693:1977 Nitric acid for industrial use; Determination of chloride ions content; Potentiometric method
ISO 2877:1974 Sulphuric acid for industrial use; Determination of chlorides content; Potentiometric method
ISO 2999:1974 Sodium pyrophosphate for industrial use; Estimation of pyrophosphate content; Potentiometric method
ISO 7529:2017 Nickel alloys - Determination of chromium content - Potentiometric titration method with ammonium iron(II) sulfate
ISO 3694:1977 Ammonium sulphate for industrial use; Determination of chloride ions content; Potentiometric method
ISO 7529:1989 Nickel alloys; determination of chromium content; potentiometric titration method with ammonium iron(II) sulfate
ISO 3695:1977 Ammonium nitrate for industrial use; Determination of chloride ions content; Potentiometric method
ISO/CD 4937:2023 Steel and iron — Determination of chromium content — Potentiometric or visual titration method
ISO 11869:1997 Yoghurt - Determination of titratable acidity - Potentiometric method
ISO 2760:1975 Crude sodium borates for industrial use; Determination of total aluminium content; Titrimetric method
ISO 9389:1989 Nickel alloys; determination of cobalt content; potentiometric titration method with potassium hexacyanoferrate(III)
ISO 3331:1975 Ammonium nitrate for industrial use — Determination of total nitrogen content — Titrimetric method after distillation
ISO 3771:1994 Petroleum products - Determination of base number - Perchloric acid potentiometric titration method
ISO 3771:1977 Petroleum products; Total base number; Perchloric acid potentiometric titration method
ISO 2877:1974/Amd 1:1976 Sulphuric acid for industrial use; determination of chlorides content; potentiometric method; amendment 1
ISO 731-3:1977 Formic acid for industrial use; Methods of test; Part III : Determination of content of other acids; Potentiometric method
ISO 3708:1976 Phosphoric acid for industrial use (including foodstuffs); Determination of chloride content; Potentiometric method
ISO 3909:1976 Hardmetals; Determination of cobalt; Potentiometric method
ISO 4323:1977 Soaps; Determination of chlorides content; Potentiometric method
ISO 4947:1986 Steel and cast iron; Determination of vanadium content; Potentiometric titration method
ISO 4947:2020 Steel and cast iron — Determination of vanadium content — Potentiometric titration method
ISO 4947 Steel and cast iron - Determination of vanadium content - Potentiometric titration method
ISO 6677:1983 Hexafluorosilicic acid for industrial use; Determination of available fluorine content; Potentiometric method after distillation
ISO 914:1977 Sulphuric acid and oleum for industrial use; Determination of total nitrogen content; Titrimetric method after distillation
ISO 4283:1978 Acid-grade fluorspar — Determination of carbonate content — Titrimetric method

South African Bureau of Standard

SANS 15648:2005 Butter - Determination of salt content - Potentiometric method
SANS 7393-3:2005 Water quality - Determination of free chlorine and total chlorine Part 3: Iodometric titration method for the determination of total chlorine

Korean Agency for Technology and Standards (KATS)

KS D ISO 7529-2022 Nickel alloys — Determination of chromium content — Potentiometric titration method with ammonium iron(II) sulfate
KS H ISO 11869-2006(2011) Yogurt－Determination of titratable acidity－Potentiometric method
KS D ISO 4937:2002 Steel and iron－Determination of chromium content－Potentiometric or visual titration method
KS D ISO 4937-2022 Steel and iron－Determination of chromium content－Potentiometric or visual titration method
KS D ISO 4937-2002(2022) Steel and iron－Determination of chromium content－Potentiometric or visual titration method
KS D ISO 6467:2013 Ferrovanadium－Determination of vanadium content－Potentiometric method
KS D ISO 6467:2002 Ferrovanadium-Determination of vanadium content-Potentiometric method
KS D ISO 18632-2023 Alloyed steel — Determination of manganese — Potentiometric or visual titration method
KS D ISO 4947:2002 Steel and cast iron－Determination of vanadium content－Potentiometric titration method
KS M ISO 3771:2012 Petroleum products－Determination of base number－Perchloric acid potentiometric titration method
KS M ISO 4323-2003(2018) Soaps－Determination of chloride content－Potentiometric method
KS M ISO 4323:2003 Soaps－Determination of chloride content－Potentiometric method
KS H ISO 11869-2013 Yogurt－Determination of titratable acidity－Potentiometric method
KS D ISO 3909:2002 Hardmetals－Determination of cobalt －Potentiometric method
KS D ISO 4947-2022 Steel and cast iron — Determination of vanadium content — Potentiometric titration method
KS M 1809-2012 Sodium hexafluorosilicate for industrial use－Determination of free acidity and total hexafluorosilicate content－Titrimetric method
KS M ISO 4281-2025 Sodium hexafluorosilicate for industrial use — Determination of free acidity and total hexafluorosilicate content — Titrimetric method
KS M ISO 5315-2007(2012) Fertilizers－Determination of total nitrogen content－Titrimetric method after distillation

Swedish Institute for Standards

SIS SS-EN 24 937-1991 Steel and iron — Determination of chromi- um content — Potentiometric or visual titration method
SIS SS 15 51 57-1979 Petroleum products — Total base number Perchloric acid potentiometric titration method
SIS SS-EN 24 947-1991 Steel and cast iron — Determination of vanadium content — Potentiometric titration method
SS-EN 24947:1991 Steel and cast iron - Determination of vanadium content - Potentiometric titration method
SS 155157:1979 Petroleum products - Total base number - Perchloric acid potentiometric titration method

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 7529:2016 Nickel alloys -- Determination of chromium content -- Potentiometric titration method with ammonium iron(II) sulfate
BH GSO ISO/TS 11869:2016 Fermented milks -- Determination of titratable acidity -- Potentiometric method
BH GSO ISO 4323:2016 Soaps - Determination of chlorides content - Potentiometric method
BH GSO ISO 17315:2017 Petroleum products and other liquids -- Ethanol -- Determination of total acidity by potentiometric titration

GCC Standardization Organization

GSO ISO 7529:2013 Nickel alloys -- Determination of chromium content -- Potentiometric titration method with ammonium iron(II) sulfate
GSO ISO 4323:2013 Soaps - Determination of chlorides content - Potentiometric method
GSO ISO 4937:2015 Steel and iron -- Determination of chromium content -- Potentiometric or visual titration method
GSO ISO 17315:2016 Petroleum products and other liquids -- Ethanol -- Determination of total acidity by potentiometric titration

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

TCVN 6509-2013 Yogurt.Determination of titratable acidity.Potentiometric method

National Standardisation Body (ASRO)

STAS SR EN 24937-1994 Steel and iron. Determination of chromium content. Potentiometric or visual titration method
STAS SR EN 24947-1994 Steel and cast iron. Determination of vanadium content. Potentiometric titration method
STAS SR ISO 9389:1995 Nickel alloys. Determination of cobalt.content. Potentiometric titration method with potassium hexacyanoferrate (III)

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 4937:2015 Steel and iron -- Determination of chromium content -- Potentiometric or visual titration method
OS GSO ISO 4323:2013 Soaps - Determination of chlorides content - Potentiometric method
OS GSO ISO 17315:2016 Petroleum products and other liquids -- Ethanol -- Determination of total acidity by potentiometric titration

Danish Standards Foundation

DANSK DS/ISO 15648:2004 Butter - Determination of salt content - Potentiometric method
DS/ISO 4937:1991 Steel and iron. Determination of chromium content. Potentiometric or visual titration method
DANSK DS/EN 24937:1990 Steel and iron - Determination of chromium content - Potentiometric or visual titration method
DANSK DS/ISO 4947:2020 Steel and cast iron – Determination of vanadium content – Potentiometric titration method

Türk Standardları Enstitüsü

TS 2081-1975 CRUDE SODIUM BORATES FOR INDUSTRIAL USE DETERMINATION OF TOTAL ALUMINIUM CONTENT TITRIMETRIC METHOD

German Institute for Standardization

DIN 25704:1993 Determination of the plutonium content in sulphuric and nitric acid solutions; potentiometric titration method with potassium dichromate
DIN ISO 3771:1985 Petroleum products; total base number; perchloric acid potentiometric titration method
DIN 25704:1993-06 Determination of the plutonium content in sulfuric and nitric acid solutions; potentiometric titration method with potassium dichromate
DIN ISO 3909:1994 Hardmetals; determination of cobalt; potentiometric method; identical with ISO 3909:1976
DIN EN 24947:1992 Determination of vanadium content of steel and cast iron by potentiometric titration (ISO 4947:1986); german version EN 24947:1991
DIN EN ISO 4947:2020-10 Steel and cast iron - Determination of vanadium content - Potentiometric titration method (ISO 4947:2020); German version EN ISO 4947:2020
DIN EN ISO 4937:2024-04 Steel and iron - Determination of chromium content - Potentiometric or visual titration method (ISO/DIS 4937:2024); German and English version prEN ISO 4937:2024
DIN EN 13716:2003 Surface active agents - Determination of total base nitrogen - Potentiometric titration; German version EN 13716:2001
DIN EN ISO 4937:2025-07 Steel and iron - Determination of chromium content - Potentiometric or visual titration method (ISO 4937:2024)
DIN ISO 3771:1985-04 Petroleum products; total base number; perchloric acid potentiometric titration method

Thai Industrial Standards Institute (TISI)

TIS 1817-1999 Petroleum products.determination of base number.perchloric acid potentiometric titration method

Czech Standards Institute (UNMZ)

CSN ISO 4947:1993 Steel and cast iron. Determination of vanadium content. Potentiometric titration method
CSN ISO 7529:1994 Nickel alloys. Determination of chromium content. Potentiometric titration method with ammonium iron (II) sulfate
CSN 44 1665-1989 Zinc concentrates. Determination of iron content
CSN EN 24937-1994 Steel and iron. Determination of chromium content. Potentiometric or visual titration method (ISO 4937)
CSN ISO 2597:1993 Iron ores. Determination of total iron content. Titrametric methods
CSN 44 1629-1989 Lead - zinc ores. Titrimetric method of determination of iron content
CSN 65 6069-1977 Petroleum products Total base number Potentiometric perchloric acid titration method

Netherlands Institute for Standardization

NEN 2867-1989 Fruit juices Determination of chloride content - Potentiometric method
NEN 2861-1989 Fruit juices Determination of acidity - Potentiometric method

Gosstandart of Russia

GOST 31976-2012 Yogurts and yogurt's products. Potentiometric method for determination of titratable acidity
GOST 34127-2017 Juice products. Determination of titratable acidity by potentiometric titration
GOST 29302-1992 Ammonium nitrate for industrial use. Method for determination of total nitrogen content (titrimetric) after distillation
GOST 30050-1993 Petroleum products. Total base number. Perchloric acid potentiometric titration method
GOST R 51455-1999 Yogurts. Potentiometric method for determination of titratable acidity

American Society for Testing and Materials (ASTM)

ASTM D2930-94 Standard Test Method for Maleic Acid in Maleic Anhydride by Potentiometric Titration
ASTM D2930-03 Standard Test Method for Maleic Acid in Maleic Anhydride by Potentiometric Titration
ASTM UOP565-04 Acid Number and Naphthenic Acids by Potentiometric Titration
ASTM UOP565-92 Acid Number and Naphthenic Acids by Potentiometric Titration
ASTM D7318-07 Standard Test Method for Total Inorganic Sulfate in Ethanol by Potentiometric Titration
ASTM UOP291-02 Total Chloride in Alumina and Silica-Alumina Catalysts by Potentiometric Titration
ASTM D7704-11 Standard Test Method for Total Aldehydes in Styrene Monomer by Potentiometric Titration

Belgian Standards Institute

NBN T 03-056-1979 Ammonium nitrate for industrial use - Determination of total nitrogen content - Titrimetric method after distillation
NBN T 63-139-1980 Soaps - Determination of chloride content - Potentiometric method

Ente Nazionale Italiano di Unificazione

UNI EN ISO 4947:2020 Steel and cast iron - Determination of vanadium content - Potentiometric titration method
UNI EN 24947:1992 Steel and cast iron. Determination of vanadium content. Potentiometric titration method.
UNI ISO 2597:1992 Iron ores. Determination of total iron content. Titrimetric methods.
UNI EN 24937:1992 Steel and iron. Determination of chromium content. Potentiometric or visual method.

Polski Komitet Normalizacyjny (PKN)

PN EN 24947-1993 Steel and cast iron Determination of vanadium content Potentiometric titration method

Spanish Association for Standardization (UNE)

UNE 36323-1:1992 STEEL AND CAST IRON. DETERMINATIO OF VANADIUM CONTENT. POTENTIOMETRIC TITRATION METHOD.
UNE-EN ISO 4947:2021 Steel and cast iron - Determination of vanadium content - Potentiometric titration method (ISO 4947:2020)

European Committee for Standardization (CEN)

EN ISO 4947:2020 Steel and cast iron - Determination of vanadium content - Potentiometric titration method (ISO 4947:2020)
EN 16198:2012 Fertilizers - Determination of magnesium by complexometry
EN 13716:2001 Surface active agents - Determination of total base nitrogen - Potentiometric titration
prEN ISO 4937 Steel and iron - Determination of chromium content - Potentiometric or visual titration method (ISO/DIS 4937:2024)
EN ISO 4937:2024 Steel and iron - Determination of chromium content - Potentiometric or visual titration method (ISO 4937:2024)

Yugoslav Association for Standardization

JUS H.G8.048-1982 Reagents. Silver nitrate. Determination of silver nitrate content. Potentiometric method
JUS H.B8.721-1981 Copper sulphate. Titrimetric determination of copper sulphate content

Standard Association of Australia （SAA）

AS ISO 15661:2022 Copper and nickel sulfide ores and concentrates — Determination of total chlorine content — Alkaline fusion and potentiometric titration method

Japanese Industrial Standards Committee (JISC)

JIS G 1238:1992 Steel and iron -- Determination of chromium content -- Potentiometric or visual titration method

Finnish Standards Institute

SFS-EN ISO 4937:2024 Steel and iron. Determination of chromium content. Potentiometric or visual titration method (ISO 4937:2024)

Others: Total acid content by potentiometric titration,Determination of total acid content by potentiometric titration