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acidity

acidity, Total:496 items.

In the international standard classification, acidity involves: Beverages, Raw materials for rubber and plastics, Analytical chemistry, Air quality, Petroleum products in general, Edible oils and fats. Oilseeds, Plastics, Milk and milk products, Water quality, General methods of tests and analysis for food products, Prepackaged and prepared foods, Fertilizers, Fuels, Paint ingredients, Inorganic chemicals, Products of the chemical industry, Organic chemicals, Sugar. Sugar products. Starch, Farm buildings, structures and installations, Equipment for the chemical industry, Paper and board, Power stations in general, Cereals, pulses and derived products, Soil quality. Pedology, Geology. Meteorology. Hydrology, Lubricants, industrial oils and related products, Fruits. Vegetables, Food products in general, Insulating fluids, Leather technology, Construction materials, Protection of and in buildings, Waxes, bituminous materials and other petroleum products, Non-metalliferous minerals, Lamps and related equipment, Animal feeding stuffs.

CZ-CSN, acidity

• CSN 65 6188-1953
• CSN 66 1252-1985 Determination of acidity as acetic actd
• CSN 80 0622-1967 Determination of acidity of wool
• CSN 65 0347-1989 Organic chemical products. Acidity nd alkalinity determination
• CSN 56 0216 Cast.5-1985 Testing methods for ines. Determination f total acidity
• CSN 56 0216 Cast.5-1979 Testing method? for winos. Determina- ion of total acidity
• CSN 75 7372-2001 Water quality - Determination of base neutralizing capacity (acidity)
• CSN 58 8756-1994 Animal and vegetables fats and oils. etermination of acid value and of acidity
• CSN ISO 750:1994 Fruit and vegetable products - Determination of titratable acidity
• CSN 56 0240 Cast.5-1982 Testing methods for non-alcoholic drinks. Determination of acidity
• CSN ISO 1615:1994 Glycerines for industrial use.Determination of alkalinity or acidity.Titrimetric method
• CSN 83 0520 Cast.8-1975 Physicochemical analysis of drimking water. Determination of acidity
• CSN 83 0530 Cast.13-1978 Chemical and physioal analysis of surface water. Determination of acidity
• CSN 570111-8-2002 Testing methods for casein and caseinates - Determination of titratable acidity
• CSN 64 0921-1967 Determination of total capacity and total acidity of weakly acidic cation exchange resins
• CSN 56 0210 Cast.6-1985 Testing methods of alcoholic beverages. Determination of acids in wine distillate and brandy

IN-BIS, acidity

• IS 1448 Pt.2-1967
• IS 13844-1993 Fruit and vegetable products. Determination of titratable acidity

American Society for Testing and Materials (ASTM), acidity

• ASTM UOP809-84 Acidity of Acetone
• ASTM D6099-97 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
• ASTM D6099-03 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
• ASTM D6099-08 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
• ASTM D6099-18 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
• ASTM D6099-13 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
• ASTM D2379-99 Standard Test Method for Acidity of Formaldehyde Solutions
• ASTM D237-57(1997) Test method for acidity of formaldehyde solutions
• ASTM D5629-11 Standard Test Method for Polyurethane Raw Materials Determination of Acidity in Low-Acidity Aromatic Isocyanates and Polyurethane Prepolymers
• ASTM D5629-23 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Low-Acidity Aromatic Isocyanates and Polyurethane Prepolymers
• ASTM D1067-06 Standard Test Methods for Acidity or Alkalinity of Water
• ASTM D1067-16 Standard Test Methods for Acidity or Alkalinity of Water
• ASTM D5629-16 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Low-Acidity Aromatic Isocyanates and Polyurethane Prepolymers
• ASTM D2379-04 Standard Test Method for Acidity of Formaldehyde Solutions
• ASTM D2284-95 Standard Test Method for Acidity of Sulfur Hexafluoride
• ASTM E1788-96 Standard Test Method for Acidity in Acrylonitrile
• ASTM E1788-96(2003) Standard Test Method for Acidity in Acrylonitrile
• ASTM D2284-95(2002) Standard Test Method for Acidity of Sulfur Hexafluoride
• ASTM D2284-11 Standard Test Method for Acidity of Sulfur Hexafluoride
• ASTM E1788-08 Standard Test Method for Acidity in Acrylonitrile
• ASTM D2379-09(2017) Standard Test Method for Acidity of Formaldehyde Solutions
• ASTM D2284-11(2019) Standard Test Method for Acidity of Sulfur Hexafluoride
• ASTM D2379-09 Standard Test Method for Acidity of Formaldehyde Solutions
• ASTM D2379-09(2023) Standard Test Method for Acidity of Formaldehyde Solutions
• ASTM D548-97(2002) Standard Test Method for Water-Soluble Acidity or Alkalinity of Paper
• ASTM D3913-03(2020)e1 Standard Test Method for Acidity in Basic Chromium Tanning Liquors
• ASTM D5629-05 Standard Test Method for Polyurethane Raw Materials Determination of Acidity in Low-Acidity Aromatic Isocyanates and Polyurethane Prepolymers
• ASTM D5629-99 Standard Test Method for Polyurethane Raw Materials Determination of Acidity in Low-Acidity Aromatic Isocyanates and Polyurethane Prepolymers
• ASTM D2086-99 Standard Test Method for Acidity in Vinyl Acetate and Acetaldehyde
• ASTM D3913-93(1998) Standard Test Method for Acidity in Basic Chromium Tanning Liquors
• ASTM D1067-02 Standard Test Methods for Acidity or Alkalinity of Water
• ASTM D1067-92(1996) Standard Test Methods for Acidity or Alkalinity of Water
• ASTM D1067-88 Standard Test Methods for Acidity or Alkalinity of Water
• ASTM D3242-11(2017) Standard Test Method for Acidity in Aviation Turbine Fuel
• ASTM D2086-08(2012) Standard Test Method for Acidity in Vinyl Acetate and Acetaldehyde
• ASTM D2086-22 Standard Test Method for Acidity in Vinyl Acetate and Acetaldehyde
• ASTM D2086-03 Standard Test Method for Acidity in Vinyl Acetate and Acetaldehyde
• ASTM D2086-02 Standard Test Method for Acidity in Vinyl Acetate and Acetaldehyde
• ASTM D2086-08 Standard Test Method for Acidity in Vinyl Acetate and Acetaldehyde
• ASTM D3913-03 Standard Test Method for Acidity in Basic Chromium Tanning Liquors
• ASTM D3242-05 Standard Test Method for Acidity in Aviation Turbine Fuel
• ASTM D3242-07 Standard Test Method for Acidity in Aviation Turbine Fuel
• ASTM D3242-11 Standard Test Method for Acidity in Aviation Turbine Fuel
• ASTM E3334-22 Standard Test Method for Acidity in Ethanol and Ethanol Solutions
• ASTM D6410-99(2020) Standard Test Method for Determining Acidity of Vegetable Tanning Liquors
• ASTM D7253-06(2011)e1 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity as Acid Number for Polyether Polyols
• ASTM D6410-99 Standard Test Method for Determining Acidity of Vegetable Tanning Liquors
• ASTM D6410-99(2004) Standard Test Method for Determining Acidity of Vegetable Tanning Liquors
• ASTM D6410-99(2009) Standard Test Method for Determining Acidity of Vegetable Tanning Liquors

Taiwan Provincial Standard of the People's Republic of China, acidity

• CNS 14850-2004 Method of test for wines and spirits－Determination of total acidity and total volatile acidity
• CNS 3795-1981 Method of Test for Acidity in Polluted and Waste Water
• CNS 3441-2007 Method of test for milk and milk products - Titration of acidity
• CNS 3441-1995 Method of Test for Milk and Milk Products:Titration of Acidity
• CNS 9434-1982 Method of Test for Beverage: Determination of Total Acidity
• CNS 6206-1980 Method of Test for Acidity of Liquid Halogenated Hydrocarbons(Titrimetric Method)
• CNS 6198-1980 Determination of Acidity of Tritolyl Phosphate for Industrial Use(Volumetric Method)
• CNS 11026-1988 Method of test for milk and milk products - Determination of titrable acidity
• CNS 5835-1980 Test Method for Acidity of Distillation Residues or Hydrocarbon Liquid

BE-NBN, acidity

• NBN I-843-1968
• NBN T 03-546-1983 Acid-grade fluorspar - Determination of total phosphrus content -Molybdophosphate photometric method
• NBN 584-1961
• NBN V 21-037-1989 Milk products - Determination of acidity - Titrimetric method
• NBN I-973-1969
• NBN I-990-1969
• NBN T 03-384-1981 Sulphur for industrial use - Determination of acidity - Titri-metric method
• NBN T 03-541-1983 Acid-grade fluorspar - Determination of flotation agents
• NBN T 04-040-1983 Formaldehyde solutions for industrial use - Determination of acidity
• NBN T 03-036-1979 Nitric acid for inaustnal use - Determination or total acidity - Titrimetric method
• NBN T 03-001-1979 Hydrochloric acid for industrial use - Determination of total acidity - Titrimetric method
• NBN T 04-002-1983 Fonnic acid for industrial use - Determination of total acidity-Titrimetric method
• NBN T 04-117-1983 Butan - l-ol for industrial use - Determination of acidity- Titrimetric method
• NBN T 03-543-1983 Acid-grade fluorspar - Determination of carbonate content-Titrimetric method
• NBN T 04-269-1983 Phthalate esters for industrial use - Determination of acidity to phenolphthalein - Titrimetric method
• NBN T 04-405-1983 Fluorochlorinated hydrocarbons for industrial use - Determination of acidity- Ti-trimetric method
• NBN V 21-030-1983 Determination of the fat content of cream- Acido-butyrometric method with the Gerber-Koehlerbutyrometer.
• NBN T 04-107-1983 Propan-2-ol for industrial use - Détermination of acidity -Titrimetric method
• NBN T 03-067-1979 Ammonium sulphate for industrial use - Determination of free acidity - Titrimetric method
• NBN T 03-051-1979 Ammonium nitrate for industrial use - Determination of free acidity -Volumetric method
• NBN T 03-542-1983 Acid-grade fluorspar - Determination of loss in mass at105 °C
• NBN T 04-177-1983 Acetone for industrial use- Determination of acidity to phenolphthalein-Titrimetric method
• NBN T 04-063-1983 Furfural for industrial use - Determination of acidity to phenolphtalein- Volumetric method
• NBN T 04-258-1983 Adipate esters for industrial use - Determination of acidity to phenolphthalein Volumetric method
• NBN T 04-087-1983 Ethanol for industrial use - Dection of alkalinity or determination of acidity to phenolphthalein
• NBN T 04-162-1983 Glycerines for industrial use- Determination of alkalinity or acidity-Titrimetric méthod
• NBN T 04-132-1983 Higher alcohols for industrial use - Determination of acidity to phenolphthalein - Titrimetric method
• NBN T 03-544-1983 Acid-grade fluorspar - Determination of sulphide content-lodometric method
• NBN T 04-401-1983 Liquid halogenated hydrocarbons for industrial use - Determination of acidity-Titrimetric method
• NBN T 03-002-1979 Hydrochloric acid for industrial use - Evaluation of hydrochloric acid concentration by measurement of density

PT-IPQ, acidity

• NP 200-1960
• NP 638-1985
• NP 134-1957
• NP 1309-1976
• NP 94-1956
• NP 4101-1991 Textiles Wool. Determination of acid content
• NP 65-1961
• NP 122-1957
• NP 2139-1987
• NP 2141-1987
• NP 1249-1976
• NP 1300-1976
• NP 2440-1985
• NP 1277-1976
• NP 903-1987 Edible fats and oils Determination of acid value and of acidity. Titrimetric method

Hebei Provincial Standard of the People's Republic of China, acidity

• DB13/T 1233-2010 Method for Determination of Acidity (Acid Value) and Alkalinity of Chemical Products

VN-TCVN, acidity

• TCVN 5564-2009 Beer.Determination of acidity
• TCVN 4589-1988 Canned foods.Determination of total acidity and volatile acidity
• TCVN 6843-2001 Dried milk.Determination of titratable acidity (Routine method)
• TCVN 5271-2008 Honey.Determination of acidity by titrimetric method
• TCVN 4403-2011 Soil quality.Method for determination of exchangeable aluminium and acidity.
• TCVN 4404-1987 Cultivated soil.Methods for determination of hydrolytic acidity
• TCVN 6509-2013 Yogurt.Determination of titratable acidity.Potentiometric method
• TCVN 6127-2010 Animal and vegetable fats and oils.Determination of acid value and acidity
• TCVN 7419-2004 Aviation turbine fuel.Test mehtod for determination of acidity
• TCVN 6510-2007 Milk fat products and butter.Determination of fat acidity (Reference method)

National Metrological Verification Regulations of the People's Republic of China, acidity

• JJG 119-2005 Laboratory pH Meters
• JJG 2060-1990 Verification Scheme of pH(acidity)Measuring Instruments
• JJG 119-1984 Verification Regulation for Laboratory pH Meter
• JJG 119-2018 Laboratory pH (acidity) meter verification procedures
• JJG 2060-2014 pH (acidity) Measuring Instruments

YU-JUS, acidity

• JUS ISO 1242:1992 Essential oils. Determination of the acid value
• JUS H.G8.011-1980 Reagents. Hydrochloric acid. Determination of total acidity. Titrimetric method
• JUS H.G8.027-1981 Reagents. Sulphuric acid. Determination of total acidity. Titrimetric method
• JUS H.G8.393-1989 Reagents. Nitric aci?. Determination of total acidity. Titrimetric raethod
• JUS H.P8.097-1988 Testing of pesticides. Lindan, technical. Determinatlon ofacidity as H2SO
• JUS ISO 1393:1993 Liqaid halogenated bjdrocarbons for induntrial tise - Determination of acidlty- Titrimetric method

Lithuanian Standards Office , acidity

• LST 1990-2007 Beer. Determination of acidity
• LST ISO 729:2000 Oilseeds. Determination of acidity of oils
• LST EN 12147-1999 Fruit and vegetable juices - Determination of titrable acidity
• LST EN ISO 660:2009 Animal and vegetable fats and oils - Determination of acid value and acidity (ISO 660:2009)
• LST EN ISO 660:2020 Animal and vegetable fats and oils - Determination of acid value and acidity (ISO 660:2020)

RU-GOST R, acidity

• GOST 5985-1979 Petroleum products. Method for determination of acidity and acid number
• GOST 12788-1987 Beer. Methods for determination of acidity
• GOST 15113.5-1977 Food concentrates. Methods for determination of acidity
• GOST 11623-1989 Peat and products of its processing for agriculture. Methods for the determination of exchange and active acidity
• GOST 30553-1998 Hydrochloric acid for industrial use. Determination of total acidity of titrimetric method
• GOST 26743.5-1991 Caprolactam. Determination of acidity, alkalinity and pH of 20 percent aqueous solution of caprolactam
• GOST 33907-2016 Aviation turbine fuel. Determination of acidity
• GOST 30648.4-1999 Infant milk products. Titrimetric methods of acidity determination
• GOST 5670-1996 Bread, rolls and buns. Methods for determination of acidity
• GOST 26484-1985 Soils. Method for determination of exchangeable acidity
• GOST 5670-1951 Backery goods, methods for determination of acidity
• GOST 3624-1992 Milk and milk products. Titrimetric methods of acidity determination
• GOST 30355.4-1996 Sulphur for industrial use. Determination of acidity. Titrimetric method
• GOST R 51468-1999 Caseins. Method for determination of free acidity
• GOST 25555.0-1982 Fruit and vegetable products. Methods for determination of titratable acidity
• GOST 25555.1-1982 Fruit and vegetable products. Method for determination of volatile acidity
• GOST R 54669-2011 Milk and milk products. Methods for determination of acidity
• GOST R 50706.1-1994 Nitric acid for industrial use. Determination of total acidity. Titrimetric method
• GOST 28351-1989 Chemical organic products. Determination of acidity and alkalinity
• GOST 8756.16-1970 Canned food products, methods for determination of actual acidity
• GOST 27493-1987 Flour and bran. Method for determination of acidity by beaten-up flour and water
• GOST ISO 6092-2015 Dried milk. Determination of titratable acidity (routine method)
• GOST ISO 6091-2015 Dried milk.Determination of titratable acidity (reference method)
• GOST 10844-1974 Grain. Method of determination of acidity by the mash
• GOST 32169-2013 Honey. Method determination of pH and free acidity
• GOST R 53877-2010 Honey. Method determination of pH and free acidity
• GOST R 51455-1999 Yogurts. Potentiometric method for determination of titratable acidity
• GOST 26212-1991 Soils. Determination of hydrolytic acidity by Kappen method modified by CINAO
• GOST R 51434-1999 Fruit and vegetable juices. Method for determination of titratable acidity
• GOST 26212-2021 Soils. Determination of hydrolytic acidity by Kappen method modified by CINAO
• GOST ISO 750-2013 Fruit and vegetable products. Determination of titratable acidity
• GOST ISO/TS 22113/IDF/RM 204-2014 Milk and milk products. Determination of the titratable acidity of milk fat
• GOST R 50457-1992 Animal and vegetable fats and oils. Determination of acid value and acidity
• 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 13496.12-1998 Mixed fodder, raw mixed fodder. Method for determination of total oxidity

NL-NEN, acidity

• NEN 913-1963 Determinat ion of the titratable acidity of milk
• NEN 6812-1987 Dried milk - Determination of the titratable acidity
• NEN 6854-1991 Milk - Determination of titratable acidity of the fat
• NEN 3794-1985 Quarg (fresh cheese) - Determination of the titratable acidity

PL-PKN, acidity

• PN A74007-1960 Cereals products. Aoidity determination
• PN A86746-1974 Fish products Determination of total acidity
• PN C83604-06-1991 Fire extinquishing Media halogenated Determination of acidity-titrimeric method
• PKN-ISO/TS 11869-2021-03 P Fermented milks -- Determination of titratable acidity -- Potentiometric method
• PN-EN ISO 660-2021-03 E Animal and vegetable fats and oils - Determination of acid value and acidity (ISO 660:2020)
• PN C04066-1985 Petroleum products Determination of acid and base number and acidity by colour indicator titration method

Association Francaise de Normalisation, acidity

• NF V04-206:1969 Milk. Determination of titratable acidity.
• NF V03-906:1986 Oilseeds. Determination of acidity of oils.
• NF V03-906:2021 Oilseeds - Determination of acidity of oils
• NF EN 1241:1998 Adhésifs - Détermination de l'indice d'acidité
• NF T20-457:1976 Sodium sulphate for industrial use. Determination of acidity or alkalinity.
• NF T20-271:1968 Chemical analysis of hydrochloric acid. Determination of total acidity.
• NF T20-281:1968 Chemical analysis of nitric acid. Determination of total acidity.
• NF T60-133:1988 Petroleum products. Acidity and alkalinity of lubricant greases.
• NF V03-910:1989
• NF V04-349*NF ISO 6091:2010 Dried milk - Determination of titratable acidity (Reference method)
• NF V04-386*NF ISO 5547:2008 Caseins - Determination of free acidity (Reference method)
• NF V04-349:1985 Dried milk. Determination of titratable acidity (reference method).
• NF V04-350:1985 Dried milk. Determination of titratable acidity (routine method).
• NF V04-386:1985 Caseins. Determination of free acidity (reference method).
• NF ISO 6091:2010 Lait sec - Détermination de l'acidité titrable (Méthode de référence)
• NF T60-204:2009 Animal and vegetable fats and oils - Determination of acid value and acidity.
• NF V03-712*NF ISO 7305:2019 Milled cereal products - Determination of fat acidity
• NF V76-130*NF EN 12147:1997 Fruit and vegetable juices. Determination of titrable acidity.
• V04-369:1994 Fermented milk. Determination of tritratable acidity. Potentiometric method.
• XP V04-219*XP ISO/TS 11869:2012 Fermented milks - Determination of titratable acidity - Potentiometric method
• NF ISO 5547:2008 Caséines - Détermination de l'acidité libre (Méthode de référence)
• NF ISO 7305:2019 Produits de mouture des céréales - Détermination de l'acidité grasse
• NF EN 12147:1997 Jus de fruits et de légumes - Détermination de l'acidité titrable
• NF EN ISO 660:2020 Corps gras d'origines animale et végétale - Détermination de l'indice d'acide et de l'acidité
• NF P18-465:2014 Test method for the determination of the degree of soil acidity according to Baumann-Gully
• NF T66-013:1968 Petroleums and derivatives. Acid number of bituminous products.
• XP V04-177*XP ISO/TS 22113:2012 Milk and milk products - Determination of the titratable acidity of milk fat
• NF EN 16502:2014 Méthode d'essai pour la détermination du degré d'acidité des sols selon Baumann-Gully
• XP ISO/TS 22113:2012 Lait et produits laitiers - Détermination de l'acidité titrable de matière grasse laitière
• NF T51-352*NF EN ISO 1061:1999 Plastics. Unplasticized cellulose acetate. Determination of free acidity.
• NF T20-701:1965 Chemical analysis of organic phthalates. Determination of acidity to phenolphthalein.
• NF T20-363:1978 Potassium sulphate for industrial or agricultural use. Determination of acidity to methyl orange.
• NF U42-467*NF EN 17042:2018 Fertilizers - Determination of boron in concentrations > or 10 % using acidimetric titration
• NF T60-133:2005 Produits pétroliers - Graisses lubrifiantes - Détermination de l'acidité et de l'alcalinité libres
• NF T20-581:1965 Chemical analysis of ammonium nitrate for technical use. Determination of free acidity.
• NF EN ISO 1061:1999 Plastiques - Acétate de cellulose non plastifié - Détermination de l'acidité libre.
• XP ISO/TS 11869:2012 Laits fermentés - Détermination de l'acidité titrable - Méthode potentiométrique
• NF V05-101:1974 Produits dérivés des fruits et légumes - Détermination de l'acidité titrable.
• NF T60-366:1980 Glycerines for industrial use. Determination of alkalinity or acidity. Volumetric method.
• NF V04-312*NF ISO 1740:2008 Milkfat products and butter - Determination of fat acidity (Reference method).
• NF T20-711:1967 Chemical analysis of methanol. Determination of permanent acidity with phenol red.
• NF T20-553:1989 Hydrogen peroxide for industrial use. Determination of apparent acidity. Titrimetric method.

International Organization for Standardization (ISO), acidity

• ISO 729:1988 Oilseeds; determination of acidity of oils
• ISO 729:1985 Oilseeds — Determination of acidity of oils
• ISO 3240:1975 Sodium sulphate for industrial use; Determination of acidity or alkalinity
• ISO 660:1996 Animal and vegetable fats and oils - Determination of acid value and acidity
• ISO 660:2020 Animal and vegetable fats and oils — Determination of acid value and acidity
• ISO 2225:1972 Formaldehyde solutions for industrial use; Determination of acidity
• ISO 1980:1977 Nitric acid for industrial use; Determination of total acidity; Titrimetric method
• ISO 904:1976 Hydrochloric acid for industrial use; Determination of total acidity; Titrimetric method
• ISO 7305:1986 Milled cereal products — Determination of fat acidity
• ISO/TS 11869:2012 Fermented milks - Determination of titratable acidity - Potentiometric method
• ISO 5547:2008 Caseins - Determination of free acidity (Reference method)
• ISO 5547:2008|IDF 91:2008 Caseins — Determination of free acidity (Reference method)
• ISO 6091:1980 Dried milk; Determination of titratable acidity (Reference method)
• ISO 5547:1978 Caseins; Determination of free acidity (Reference method)
• ISO 3704:1976 Sulphur for industrial use; Determination of acidity; Titrimetric method
• ISO 6091:2010 Dried milk - Determination of titratable acidity (Reference method)
• ISO 6092:1980 Dried milk; Determination of titratable acidity (Routine method)
• ISO 6091:2010 | IDF 86:2010 Dried milk — Determination of titratable acidity (Reference method)
• ISO 6091:2010|IDF 86:2010 Determination of titrated acidity of milk powder (standard method)
• ISO 660:1983 Animal and vegetable fats and oils; Determination of acid value and of acidity
• ISO/TS 11869:2012 | IDF/RM 150:2012 Fermented milks — Determination of titratable acidity — Potentiometric method
• ISO 5547:2008 | IDF 91:2008 Caseins — Determination of free acidity (Reference method)
• ISO 2364:1972 Ammonium nitrate for industrial use; Determination of free acidity; Volumetric method
• ISO 11869:1997 Yoghurt - Determination of titratable acidity - Potentiometric method
• ISO 2993:1974 Ammonium sulphate for industrial use; Determination of free acidity; Titrimetric method
• ISO 750:1998 Fruit and vegetable products - Determination of titratable acidity
• ISO 3363:1976 Fluorochlorinated hydrocarbons for industrial use; Determination of acidity; Titrimetric method
• ISO 750:1981 Fruit and vegetable products; Determination of titratable acidity
• ISO/TS 22113:2012 Milk and milk products - Determination of the titratable acidity of milk fat
• ISO/TS 22113:2012 | IDF/RM 204:2012 Milk and milk products — Determination of the titratable acidity of milk fat
• ISO 1061:1975 Plastics — Unplasticized cellulose acetate — Determination of free acidity
• ISO 905:1976 Hydrochloric acid for industrial use; Evaluation of hydrochloric acid concentration by measurement of density
• ISO 911:1977 Sulphuric acid for industrial use; Evaluation of sulphuric acid concentration by measurement of density
• ISO 14898:1999 Plastics - Aromatic isocyanates for use in the production of polyurethane - Determination of acidity
• ISO 1061:1990 Plastics; unplasticized cellulose acetate; determination of free acidity
• ISO 660:2009 Animal and vegetable fats and oils - Determination of acid value and acidity
• ISO 1393:1977 Liquid halogenated hydrocarbons for industrial use; Determination of acidity; Titrimetric method
• ISO 6632:1981 Fruits, vegetables and derived products; Determination of volatile acidity
• ISO 1740:2004 Milkfat products and butter - Determination of fat acidity (Reference method)
• ISO 1740:1991 Milk fat products and butter; determination of fat acidity (reference method)

ET-QSAE, acidity

• ES B.B8.006-1973

GOSTR, acidity

• GOST 34457-2018 Starch. Methods for determination of acidity
• GOST R 58594-2019 Soils. Method for determination of exchangeable acidity

Professional Standard - Aviation, acidity

• HB/Z 5108.1-1999 Analytical methods for phosphating solutions - Potentiometric titration for the determination of free and total acidity
• HB 5351.5-1986 Method for Determination of Acidity of Investment Casting Coatings (PH Meter Method)
• HB 5351.4-1986 Method for Determination of Acidity of Investment Casting Coatings (PH Test Paper Method)

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

• GB/T 12009.5-1992 Isocyanates--Determination of acidity
• GB/T 5413.28-1997 Milk powder--Determination of titratable acidity
• GB/T 15689-1995 Determination of acidity of oils in oilseeds
• GB/T 1668-1995 Plasticizers--Determination of acid value and acidity
• GB/T 1668-2008 Plasticizers.Determination of acid value and acidity
• GB/T 17530.4-1998 Acrylate esters for industrial use--Determination of acidity
• GB/T　17530.4-1998 Determination of acidity of industrial acrylates
• GB/T 15689-2008 Oilseeds.Determination of acidity of oils
• GB/T 5530-2005 Animal and vegetable fats and oils--Determination of acid value and acidity
• GB/T 258-2016 Standard test method for determination of acidity of light petroleum products
• GB/T 258-1977 Determination of acidity of gasoline,kerosene and diesel fuels
• GB/T 22427.9-2008 Starch and derived products-Determination of acidity
• GB/T 22427.9-2008 Starch and derived products-Determination of acidity
• GB/T 5530-1998 Animal and vegetable fats and oils--Determination of acid value and of acidity
• GB/T 13255.6-1991 Caprolactam for industrial use--Determination of acidity or alkalinity
• GB/T 5517-2010 Inspection of grain and oils.Determination of acidity in grain and produce
• GB/T 5517-1985 Inspection of grain and oilseeds--Methods for determination of acidity of grain
• GB/T 12090-1989 Method for determination of acidity of starches and derived products
• GB/T 9736-1988 Chemical reagent--General method for the determination of acidity and alkalinity
• GB/T 9736-2008 Chemical reagent.General method for the determination of acidity and alkalinity
• GB/T 12293-1990 Fruit and vegetable products--Determination of titratable acidity
• GB/T 14571.1-1993 Ethylene glycol for industrial use . Determination of acidity . Titrimetric method
• GB/T 7717.13-1994 Acrylonitrile for industrial use-Determination of acidity-Titrimetric method
• GB/T 5480.6-1985 Determination method for acidity coefficient of mineral wool and its products
• GB/T 13216.9-1991 Test methods for glycerines--Determination of acidity or alkalinity--Titrimetric method
• GB/T 8158.7-1987 Methods for chemical analysis of sodium fluoride--The neutral titration for the determination of acidity
• GB/T 33065-2016(英文版) "Fluorinated olefins for refrigerant use—General method for the determination of acidity"
• GB/T 1545.1-2003 Paper,board and pulp-Determination of acidity or alkalinity
• GB/T 1545-2008 Paper,board and pulp.Determination of acidity or alkalinity
• GB/T 14827-1993 Organic chemical products for industrial use. Test method for the determination of acidity and alkalinity. Volumetric method
• GB/T 33065-2016 Fluorinated olefins for refrigerant use.General method for the determination of acidity

HU-MSZT, acidity

• MSZ 260/5-1971
• MSZ KGST 1444-1978
• MSZ 6068/2-1982
• MSZ 16974-1981
• MSZ 21880/4-1981
• MSZ 3727/2-1980
• MSZ 11723-1957

Professional Standard - Water Conservancy, acidity

• SL 82-1994 Determination of acidity (Base titration method)

(U.S.) Ford Automotive Standards, acidity

• FORD FLTM AO 005-08-2001 ACIDITY OF TOLYLENE DIISOCYANATE

Professional Standard - Electricity, acidity

• DL 429.3-1991 Water-soluble acid measurement method (acidometer method)
• DL/T 916-2005 Determination of acidity in sulphur hexafluoride

RO-ASRO, acidity

• SR 8379-4-1995 Superphosphate - Determination of free acidity
• STAS 2213/8-1987 SWEET PRODUCTS Acidity and alcalinity determination
• STAS 6510-1974 FISH AND FISH PRODUCTS Determination of acidity
• STAS SR 13300-4-1994 Starches. Methods of analysis. Acidity determination
• STAS SR 13359-6-1998 Glucose. Methods of analysis. Acidity determination
• STAS 12128-1982 PLASTICIZERS FOR PLASTICS Acidity determination
• SR 184-5-1997 Ethyl alcohol and alcoholic beverages - Determination of acidity
• STAS 5952-1979 VEGETABLE AND FRUIT PRODUCTS Determination of titrable and volatile acidity
• STAS 184/5-1970 ETHYL ALCOHOL AND ALCO- HOLIC BEVERAGES Determination of total acidity
• STAS 8613/4-1980 CONCENTRATED FOOD STUFF Determination of acidity of aqueous extract
• STAS 7948/12-1978 INORGANIC PIGMENTS Determination of acidity or alkalinity of the aoueous extract
• SR 2567-1-1997 Soft drinks - Methods of analysis - Determination of total acidity (Uzual method )

CL-INN, acidity

• INDITECNOR 62-5

German Institute for Standardization, acidity

• DIN 10756:2009 Analysis of honey - Determination of free acidity
• DIN 10756:2021 Analysis of honey - Determination of free acidity
• DIN 10756:2021-03 Analysis of honey - Determination of free acidity
• DIN EN ISO 660:2005 Animal and vegetable fats and oils - Determination of acid value and acidity (ISO 660:1996 + Amd 1:2003); German version EN ISO 660:1999 + A1:2005
• DIN EN ISO 660:2020-12 Animal and vegetable fats and oils - Determination of acid value and acidity (ISO 660:2020); German version EN ISO 660:2020
• DIN 55652:2003 Solvents for paints and varnishes - Determination of acidity of traces
• DIN 10450:1983-03 Determination of free acidity of caseins; reference method
• DIN EN 12147:1997-02 Fruit and vegetable juices - Determination of titrable acidity; German version EN 12147:1996
• DIN EN 16502:2014-11 Test method for the determination of the degree of soil acidity according to Baumann-Gully; German version EN 16502:2014
• DIN EN ISO 1061:2000 Plastics - Unplasticized cellulose acetate - Determination of free acidity (ISO 1061:1990); German version EN ISO 1061:1999
• DIN EN ISO 1061:2000-02 Plastics - Unplasticized cellulose acetate - Determination of free acidity (ISO 1061:1990); German version EN ISO 1061:1999
• DIN 10389:1985 Determination of pH value and acidity of starch and starch products

Korean Agency for Technology and Standards (KATS), acidity

• KS K 0255-1999
• KS H ISO 660:2012 Animal and vegetable fats and oils-Determination of acid value and acidity
• KS M 1956-2009 Formaldehyde solutions for industrial use－Determination of acidity
• KS M 1956-2002(2007) Formaldehyde solutions for industrial use－Determination of acidity
• KS M ISO 3704-2002(2012) Sulfur for industrial use－Determination of acidity－Titrimetric method
• KS M ISO 904:2002 Hydrochloric acid for industrial use－Determination of total acidity－Titrimetric method
• KS M ISO 904-2017(2022) Hydrochloric acid for industrial use — Determination of total acidity — Titrimetric method
• KS M ISO 904:2017 Hydrochloric acid for industrial use — Determination of total acidity — Titrimetric method
• KS H ISO 6091:2006 Dried milk-Determination of titratable acidity(Reference method)
• KS H ISO 6092:2006 Dried milk－Determination of titratable acidity(Routine method)
• KS H ISO 7305:2009 Milled cereal products－Determination of fat acidity
• KS M 2417-2011 Standard test method for acidity in aviation turbine fuel
• KS M ISO 3704:2002 Sulfur for industrial use-Determination of acidity-Titrimetric method
• KS H ISO 5547:2006 Caseins－Determination of free acidity(Reference method)
• KS H ISO 11869:2006 Yogurt-Determination of titratable acidity-Potentiometric method
• KS H ISO 7305:2018 Milled cereal products－Determination of fat acidity
• KS H ISO 6092:2021 Dried milk — Determination of titratable acidity(Routine method)
• KS H ISO 6091:2021 Dried milk — Determination of titratable acidity(Reference method)
• KS H ISO 5547:2021 Caseins — Determination of free acidity(Reference method)
• KS H ISO 6092-2006(2016) Dried milk－Determination of titratable acidity(Routine method)
• KS H ISO 11869:2013 Yogurt－Determination of titratable acidity－Potentiometric method
• KS M ISO 3704:2013 Sulfur for industrial use－Determination of acidity－Titrimetric method
• KS H ISO 5547-2006(2016) Caseins－Determination of free acidity(Reference method)
• KS H ISO 660-2012(2021) Animal and vegetable fats and oils－Determination of acid value and acidity
• KS H ISO 11869-2006(2011) Yogurt－Determination of titratable acidity－Potentiometric method
• KS H ISO 6091-2006(2016) Dried milk -- Determination of titratable acidity(Reference method)
• KS M 1983-2007(2012) Furfural for industrial use－Determination of acidity to phenolphthalein－Volumetric method
• KS M ISO 2993:2002 Ammonium sulphate for industrial use－Determination of free acidity－Titrimetric method
• KS M 1974-2002(2007) Adipate esters for industrial use－Determination of acidity to phenolphthalein－Volumetric method
• KS M ISO 2993:2017 Ammonium sulphate for industrial use — Determination of free acidity — Titrimetric method
• KS M ISO 2993-2017(2022) Ammonium sulphate for industrial use — Determination of free acidity — Titrimetric method
• KS M 1920-2002 Liquid halogenated hydrocarbons for industrial use-Determination of acidity-Titrimetric method
• KS M 1983-2007 Furfural for industrial use-Determination of acidity to phenolphthalein-Volumetric method
• KS M ISO 3363:2012 Fluorochlorinated hydrocarbons for industrial use－Determination of acidity－Titrimetric method
• KS M 2417-2011(2016) Standard test method for acidity in aviation turbine fuel
• KS M 2417-2011(2021) Standard test method for acidity in aviation turbine fuel
• KS M 1902-2002(2007) Butane-1-ol for industrial use－Method of test－Determination of acidity－Titrimetric method
• KS M 1920-2002(2012) Liquid halogenated hydrocarbons for industrial use－Determination of acidity－Titrimetric method
• KS M ISO 3363:2017 Fluorochlorinated hydrocarbons for industrial use－Determination of acidity－Titrimetric method
• KS M ISO 3363-2017(2022) Fluorochlorinated hydrocarbons for industrial use－Determination of acidity－Titrimetric method
• KS C IEC 62021-2-2014(2019) Insulating liquids — Determination of acidity — Part 2: Colourimetric titration
• KS M 1920-2013 Liquid halogenated hydrocarbons for industrial use－Determination of acidity－Titrimetric method
• KS M 1974-2009 Adipate esters for industrial use－Determination of acidity to phenolphthalein－Volumetric method

AENOR, acidity

• UNE 51211:1985 TOTAL ACIDITY IN AVIATION TURBINE FUEL
• UNE 48108:1982 DETERMINATION OF ACIDITY OR ALKALINITY OF THE AQUEOUS EXTRACT OF PIGMENTS
• UNE 34848:1986 DRIED MILK. DETERMINATION OF TITRATABLE ACIDITY. REFERENCE METHOD.
• UNE 34847:1983 DRIED MILK. DETERMINATION OF TITRATABLE ACIDITY (ROUTINE METHOD)
• UNE-EN 12147:1997 Fruit and vegetable juices - Determination of titrable acidity
• UNE-EN ISO 660:2010 Animal and vegetable fats and oils - Determination of acid value and acidity (ISO 660:2009)
• UNE 30219:1978 AMMONIUM NITRATE FOR INDUSTRIAL USES. DETERMINATION OF FREE ACIDITY. VOLUMETRIC METHOD.
• UNE-EN 16502:2015 Test method for the determination of the degree of soil acidity according to Baumann-Gully
• UNE 64063:1978 MIXED FEEDS AND RAW MATERIAL. DETERMINATION OF THE ACIDITY OF PEPSINE.
• UNE 77035:1983 WATER ANALYSIS METHODS IN INDUSTRIAL WASTES. DETERMINATION OF ACIDITY

Professional Standard - Agriculture, acidity

• GB/T 5530-1985 Determination of acid value and acidity of animal and vegetable oils and fats
• 1709药典 二部-2020 Part 1 Ten Drawings of Duloxetine Hydrochloride
• GB 9736-1988 General method for the determination of acidity and alkalinity of chemical reagents
• GB 12293-1990 Determination of titratable acidity of fruit and vegetable products
• 1710药典 二部-2020 Part 1 Ten Drawings Duloxetine Hydrochloride Enteric-Coated Tablets
• 1711药典 二部-2020 Part 1 Ten Drawings Duloxetine Hydrochloride Enteric-Coated Capsules
• GH/T 1252-2017 Determination of acidity in honey and its products by potentiometric titration

Professional Standard - Chemical Industry, acidity

• HG/T 2106-1991 Determination of acid resistance of acid-resistant phenolic plastics
• HG/T 2752-1996 Determination of free acidity of unplasticized cellulose acetate

American National Standards Institute （ANSI), acidity

• ANSI/TAPPI T428 om-2013 Hot water extractable acidity or alkalinity of paper
• ANSI/ASTM D3444:2000 Test Method for Total Acid Number of Tricholorotriflourethane

FI-SFS, acidity

• SFS 3245-1976

National Metrological Technical Specifications of the People's Republic of China, acidity

• JJF 1356-1990 Acidity (pH) Benchmark Operation Technical Specifications
• JJF 1575-2016 Program of Pattern Evaluation of Laboratory pH Meters

Association of German Mechanical Engineers, acidity

• VDI 3870 Blatt 11-1996 Analysis of rainwater - Determination of free acidity

Professional Standard - Military and Civilian Products, acidity

• WJ 2295-1995 Acidity (PH) Standard Device Verification Regulations

中国石油化工总公司, acidity

• SH/T 0116-1992 Determination of acidity of gasoline containing ethyl liquid

TR-TSE, acidity

• TS 2461-1976 NITRIC ACID FOR INDUSTRIAL USE DSTERMINATION OF TOTAL ACIDITY VOLUMETRIC METHOD
• TS 1124-1972 LIQUID HALOGENATED HYDROCAREONS POR INDUSTRIAL USE DETERMINATION OF THE ACIDITY
• TS 2078-1975 AMMONIUM SULPHATE FOR INDUSTRIAL USE DETERMINATION OF FREE ACIDITY TITRIMETRIC METHOD
• TS 2366-1976 PLASTICS - UNSATURATED POLYESTER RESINS - DETERMINATION OF ACID VALUE
• TS 1806-1975 FURFURAL FOR INDUSTRIAL USE — DETERMINATION OF ACIDITY TO PHENOLPHTHALEIN — VOLUMETRIC METHOD
• TS 1125-1972 FRUIT AND VEGATABLE PRODUCTS DETERMINATION OF TITRATABLE ACIDITY
• TS 1921-1975 ADIPATE ESTERS FOR INDUSTRIAL USI DETERMINATION OF ACIDITY TO PHENOLPHTHALEIN VOLUMETRIC METHOD
• TS 2114-1975 POTASSIUM S?LPHATE FOR INDUSTRIAL USE DETERM1NATION OF ACIDITY TO MET?H L ORANGE
• TS 2465-1976 Nitric Acid For Industrial Use Evaluation of The Nitric Acid Concentration By Measurement of Density

Danish Standards Foundation, acidity

• DS/EN ISO 660:2009 Animal and vegetable fats and oils - Determination of acid value and acidity
• DS 235:1978 Water analysis. Determination of acidity and carbon dioxide
• DS/EN 12147:1997 Fruit and vegetable juices - Determination of titratble acidity
• DS/EN ISO 1061:2000 Plastics - Unplasticized cellulose acetate - Determination of free acidity

IT-UNI, acidity

• UNI EN ISO 660:2020 Animal and vegetable fats and oils - Determination of acid value and acidity

KR-KS, acidity

• KS M ISO 904-2017 Hydrochloric acid for industrial use — Determination of total acidity — Titrimetric method
• KS H ISO 5547-2021 Caseins — Determination of free acidity(Reference method)
• KS H ISO 6091-2021 Dried milk — Determination of titratable acidity(Reference method)
• KS H ISO 6092-2021 Dried milk — Determination of titratable acidity(Routine method)
• KS H ISO 7305-2018 Milled cereal products－Determination of fat acidity
• KS H ISO 660-2012 Animal and vegetable fats and oils－Determination of acid value and acidity
• KS M ISO 2993-2017 Ammonium sulphate for industrial use — Determination of free acidity — Titrimetric method
• KS H ISO 660-2022 Animal and vegetable fats and oils — Determination of acid value and acidity
• KS M ISO 3363-2017 Fluorochlorinated hydrocarbons for industrial use－Determination of acidity－Titrimetric method

ES-UNE, acidity

• UNE-EN ISO 660:2021 Animal and vegetable fats and oils - Determination of acid value and acidity (ISO 660:2020)

AT-ON, acidity

• ONORM L 1083-1999 Chemical analyses of soils - Determination of acidity (pH value)
• OENORM EN ISO 660:2020 Animal and vegetable fats and oils - Determination of acid value and acidity (ISO 660:2020)

Professional Standard - Petrochemical Industry, acidity

• SH/T 1765-2008 Aromatic Hydrocarbons for industrial use.Determination of Acidity Titrimetric method
• SH/T 1496-1992 Titration method for determination of acidity of industrial tert-butanol
• SH/T 1496-2022 Tert-butylalcohol for industrial use --Determination of acidity --titration method
• SH/T 1628.4-1996 Titration method for determination of acidity of vinyl acetate for industrial use

Professional Standard - Forestry, acidity

• LY/T 1240-1999 Determination of exchangeable acidity in forest soil
• LY/T 1241-1999 Determination of hydrolytic total acidity in forest soil
• LY/T 1539-1999 Method for determination of acidity in olive oil and olive pomace oil

BR-ABNT, acidity

• ABNT MB-1236-1979
• ABNT NBR 11342-2012 Liquid hydrocarbons and distillation residues - Qualitative Determination of acidity or basicity

British Standards Institution (BSI), acidity

• BS ISO 7305:1998 Milled cereal products - Determination of fat acidity
• BS ISO 6091:2010 Dried milk - Determination of titratable acidity (Reference method)
• BS EN ISO 660:1996 Animal and vegetable fats and oils - Determination of acid value and acidity
• BS EN 62021-2:2007 Insulating liquids - Determination of acidity - Colourimetric titration
• BS ISO 5547:2008 Caseins - Determination of free acidity (Reference method)
• DD ISO/TS 11869:2012 Fermented milks. Determination of titratable acidity. Potentiometric method
• BS EN 12147:1997(1999) Method for determination of titratable acidity of fruit and vegetable juices
• BS EN 12147:1997 Method for determination of titratable acidity of fruit and vegetable juices
• BS DD ISO/TS 11869:2012 Fermented milks. Determination of titratable acidity. Potentiometric method
• BS EN 16502:2014 Test method for the determination of the degree of soil acidity according to Baumann-Gully
• PD ISO/TS 22113:2012 Milk and milk products. Determination of the titratable acidity of milk fat
• BS EN ISO 660:2020 Animal and vegetable fats and oils. Determination of acid value and acidity
• BS EN ISO 1061:1999 Plastics - Unplasticized cellulose acetate - Determination of free acidity
• BS EN ISO 660:2009 Animal and vegetable fats and oils - Determination of acid value and acidity (ISO 660:2009)

European Committee for Standardization (CEN), acidity

• EN ISO 660:2020 Animal and vegetable fats and oils - Determination of acid value and acidity (ISO 660:2020)
• EN ISO 660:2009 Animal and vegetable fats and oils - Determination of acid value and acidity
• EN 12147:1996 Fruit and vegetable juices - Determination of titrable acidity
• EN 16502:2014 Test method for the determination of the degree of soil acidity according to Baumann-Gully
• EN ISO 14254:2018 Soil quality - Determination of exchangeable acidity using barium chloride solution as extractant

KE-KEBS, acidity

• KS 05-14-1976 KENYA STANDARD DETERMINATION OF TITRATABLE ACIDITY IN MILK

International Dairy Federation (IDF), acidity

• IDF 91-2008 Caseins - Determination of free acidity (Reference method)
• FIL/MR 204-2012 Milk and milk products — Determination of the titratable acidity of milk fat
• IDF/RM 150-2012 Fremented milks - Determination of titratable acidity - Potentiometric method

Canadian General Standards Board （CGSB), acidity

• CGSB 1-GP-71 METH 56.3-1980 Methods of Testing Paints and Pigments Acidity of Shellac

海关总署, acidity

• SN/T 5350.1-2021 Determination of sulfur acidity by automatic potentiometric titration

TH-TISI, acidity

• TIS 2021-2000 Ammonium sulphate for industrial use.determination of free acidity.titrimetric method

CH-SNV, acidity

• SN EN ISO 660:2021 Animal and vegetable fats and oils - Determination of acid value and acidity (ISO 660:2020)

CEN - European Committee for Standardization, acidity

• PREN 17042-2016 Fertilizers - Determination of boron in concentrations > 10 % using acidimetric titration

Professional Standard - Geology, acidity

• DZ/T 0064.43-1993 Groundwater Quality Inspection Method Titration Determination of Acidity

National Health Commission of the People's Republic of China, acidity

• GB 5009.239-2016 Determination of food acidity in national food safety standards

Group Standards of the People's Republic of China, acidity

• T/NAIA 0125-2022 Determination of total acidity of industrial hydrofluoric acid by automatic potentiometric titration

Professional Standard - Commodity Inspection, acidity

• SN/T 0839.2-1999 Industrial glycerines for import and export.Determination of alkalinity or acidity-Titrimetric method

CU-NC, acidity

• NC 24-09-1987 Inorganic Chemical Products. Techn?cal Sulphuric Acid. Quality Specifications
• NC 77-22-21-1988 Fruits and Vegetables Processing Industry. Testing Methods. Determination of Volatile Acidity
• NC 23-02-1968 Evaluation of sulphuric acid concentration by measurement of density

未注明发布机构, acidity

• BS EN ISO 1061:1999(2001) Plastics — Unplasticized cellulose acetate — Determination offree acidity

Professional Standard - Energy, acidity

• NB/SH/T 0918-2015 Standard test method for determination of catalyst acidity by ammonia chemisorption

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., acidity

• ASHRAE 4427-2001 Chloride@ Fluoride@ and Acidity Measurements in Refrigerants

BELST, acidity

• STB GOST R 51434-2006 Fruit and vegetable juices. Method for determination of titratable acidity

Professional Standard - Non-ferrous Metal, acidity

• YS/T 535.7-2006 Sodium Fluoride Chemical Analysis Method for Determination of Acidity by Neutralization Method

中华全国供销合作总社, acidity

• GH/T 1141-2017 Determination of acidity of honey and its products by potentiometric titration method

Indonesia Standards, acidity

• SNI 13-6788-2002 Test methods of peat material pH by pH meter

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