Determination of content by acid method

Determination of content by acid method, Total:78 items.

The international standard classification for "Determination of content by acid method" includes: Chemical analysis of metals , Materials for aerospace construction , Materials for aluminium production , Organic acids , Non-metalliferous minerals , Fertilizers .

The Chinese standard classification for "Determination of content by acid method" includes: Light metals and their alloys analysis method , Heavy metals and their alloys analysis method , Metal physical property test method , Inorganic acid and alkali , General organic chemicals , Metallurgical auxiliary material ore , Fuel oil , Basic standards and general methods on chemical fertilizers .

Professional Standard - Aviation

HB 5422.31-1989 Methods of chemical analysis of copper alloys - Determination of beryllium content by beryllium pyrophosphate gravimetric method
HB 5220.29-2008 Methods for Chemical Analysis of Superalloys - Part 29: Determination of Iron Content by Potassium Dichromate Volumetric Method
HB 5220.33-1995 Method for chemical analysis of superalloys Tetraphenylarsenic chloride hydrochloride gravimetric method for determination of niobium content
HB 5220.29-1995 Superalloy Chemical Analysis Method Potassium Dichromate Volumetric Method for Determination of Iron Content
HB 5297.15-2001 Methods for Chemical Analysis of Titanium Alloys - Determination of Zirconium Content by Mandelic Acid Gravimetric Method
HB 5220.5-1995 Method for Chemical Analysis of Superalloys Potassium Iodate Volumetric Method for Determination of Sulfur Content
HB 5220.33-2008 Methods for Chemical Analysis of Superalloys - Part 33: Determination of Niobium Content by Tetraphenyl Arsonium Chloride Hydrochloride Gravimetric Method
HB 7064.2-1994 Metal heat treatment salt bath chemical analysis method Barium carbonate precipitation separation acid-base titration method Determination of carbonate content
HB 5422.5-1989 Chemical Analysis Method for Copper Alloy - Potassium Iodate Volumetric Method for the Determination of Stannum Content
HB 7064.4-1994 Metal heat treatment salt bath chemical analysis method barium sulfate turbidimetric method for determination of sulfate radical content
HB 5422.8-1989 Chemical Analysis Method for Copper Alloy - Potassium Dichromate Volumetric Method for the Determination of Iron Content
HB 5220.5-2008 Methods for Chemical Analysis of Superalloys - Part 5: Determination of Sulfur Content by Potassium Iodate Volumetric Method
HB 5297.10-2001 Methods for Chemical Analysis of Titanium Alloys - Determination of Tin Content by Potassium Iodate Volumetric Method

Professional Standard - Ferrous Metallurgy

YB/T 178.2-2000 Methods for chemical analysis of silicon-aluminium alloy ad silicon-barium-aluminium alloy The barium sulphate gravimetric method for the determination of barium content
YB/T 178.2-2012 Silicon-aluminum Alloy and Silicon-barium-aluminum Alloy-Determination of Barium Content-The Barium Sulfate Gravimetric Method

Professional Standard - Non-ferrous Metal

YS/T 581.3-2006 Determination of chemical contents and physical properties of aluminium fluoride Part 3: Determination of fluoride content distillation-thorium nitrate titration volumetric method
YS/T 273.3-2006 Chemical analysis methods and physical properties of cryolite - Part 3: Determination of fluoride content by distillation-thorium nitrate titration

Professional Standard - Agriculture

205药典四部-2020 3100 Content Determination Method 3123 Determination Method of Glycine Content in Human Immunoglobulin
198药典四部-2015 3100 content determination method 3104 ammonium sulfate determination method
186药典四部-2020 3100 content determination method 3104 ammonium sulfate determination method
223药典三部-2020 Content Determination Method 3102 Sialic Acid Determination Method
210药典四部-2015 3100 Determination method of content 3116 Determination method of methyl p-hydroxybenzoate and propyl p-hydroxybenzoate
232药典三部-2020 Content Determination Method 3111 Determination of Sodium Caprylate
244药典三部-2020 Content Determination Method 3123 Determination of Glycine Content in Human Immunoglobulin
217药典四部-2015 3100 Content Determination Method 3123 Determination Method of Glycine Content in Human Immunoglobulin
198药典四部-2020 3100 Determination method of content 3116 Determination method of methyl p-hydroxybenzoate and propyl p-hydroxybenzoate
184药典四部-2020 3100 content determination method 3102 sialic acid determination method
226药典三部-2020 Content determination method 3105 sodium bisulfite determination method
193药典四部-2020 3100 content determination method 3111 sodium octanoate determination method
196药典四部-2015 3100 content determination method 3102 sialic acid determination method
237药典三部-2020 Content Determination Method 3116 Determination of Methyl p-Hydroxybenzoate and Propyl p-Hydroxybenzoate
205药典四部-2015 3100 content determination method 3111 sodium octanoate determination method
233药典三部-2020 Content Determination Method 3112 Determination of Acetyl Tryptophan
225药典三部-2020 Content determination method 3104 Ammonium sulfate determination method

Professional Standard - Energy and Power Planning

DL 422.2-1991 Determination for industrial hydrochloric acid content - Volumetric method
DL/T 422.2-1991 Determination of industrial hydrochloric acid content - Volumetric method

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

GB/T 1628.4-2000 Glacial acetic acid for industrial use-Determinati0n of formic acid content-Gas chromatographic method
GB/T 6535-1986 Gasoline--Determination of lead content--Volumetric chromate method
GB/T 5195.18-2018 Fluorspar—Determination of barium sulfate content—Gravimetric method

Shandong Provincial Standard of the People's Republic of China

DB37/T 375-2003 Determination method of peracetic acid content

Professional Standard - Chemical Industry

HG/T 2221-1991 Triple Superphosphate - Determination of Free Acid - Volumetric Method

International Organization for Standardization (ISO)

ISO 1914:1972 Boric acid for industrial use; Determination of boric acid content; Volumetric method
ISO 10693:1995 Soil quality - Determination of carbonate content - Volumetric method
ISO 10693 Soil quality - Determination of carbonate content - Volumetric method
ISO 906:1976 Hydrochloric acid for industrial use; Determination of sulphate content; Barium sulphate gravimetric method
ISO 19660:2018 Cream - Determination of fat content - Acido-butyrometric method

Belgian Standards Institute

NBN T 04-018-1985 Acetic acid for industrial use - Determination of formic acid content- Iodometric method
NBN V 21-030-1983 Determination of the fat content of cream- Acido-butyrometric method with the Gerber-Koehlerbutyrometer.

Türk Standardları Enstitüsü

TS 1820-1975 BORIC ACID FOR INDUSTRIAL USE - DETERMINATION OF BORIC ACID CONTENT - VOLUMETRIC METHOD

Canadian General Standards Board （CGSB)

CAN/CGSB 4.2 No. 73.5-M91(2013) Determination of lanolinic acid content

Yugoslav Association for Standardization

JUS H.B8.429-1983 Acid-grade fluorspar. Determination of barium sulphate content. Gravimetric method
JUS H.G8.017-1980 Reagents. Hydrochloric acid. Determination ofnilphites oontent. Iodimetric method
JUS H.B8.721-1981 Copper sulphate. Titrimetric determination of copper sulphate content
JUS H.G8.067-1983 Reagents. Boric acid. Determination of boric acid content. Volumetric method

Korean Agency for Technology and Standards (KATS)

KS M 1944-2002(2007) Acetic acid for industrial use－Method of test－Determination of formic acid content－Iodometric method
KS I ISO 10693-2005(2015) Soil quality－Determination of carbonate content(Volumetric method)
KS I ISO 10693:2021 Soil quality — Determination of carbonate content — Volumetric method
KS I ISO 10693-2021 Soil quality — Determination of carbonate content — Volumetric method
KS I ISO 10693:2005 Soil quality－Determination of carbonate content(Volumetric method)

Association Francaise de Normalisation

NF U42-141:1984 Fertilizers. Determination of nitrate nitrogen content. Nitrogen gravimetric method.
NF EN ISO 10693:2014 Soil quality - Determination of carbonate content - Volumetric method
NF V04-210:1990 MILK. DETERMINATION OF FAT CONTENT (GERBER METHOD).
NF ISO 19660:2018 Cream - Determination of fat content - Acido-butyrometric method

GCC Standardization Organization

GSO ISO 10693:2014 Soil quality -- Determination of carbonate content -- Volumetric method

German Institute for Standardization

DIN EN ISO 10693:2014-06 Soil quality - Determination of carbonate content - Volumetric method (ISO 10693:1995); German version EN ISO 10693:2014

Spanish Association for Standardization (UNE)

UNE-EN ISO 10693:2014 Soil quality - Determination of carbonate content - Volumetric method (ISO 10693:1995) (Endorsed by AENOR in May of 2014.)
UNE 34233:1984 SODIUM CHLORIDE. DETERMINATION OF SULPHATE CONTENT. BARIUM SULPHATE GRAVIMETRIC METHOD.
UNE 77317:2001 Soil quality. Determination of carbonate content.. Volumetric method.
AENOR UNE 77317:2001 Soil quality. Determination of carbonate content. Volumetric method.

British Standards Institution (BSI)

BS 6981:1988 Method for determination of acid content of wool
BS EN ISO 10693:2014 Soil quality. Determination of carbonate content. Volumetric method
BS ISO 19662:2018(2022) Milk — Determination of fat content — Acido - butyrometric (Gerber method)

Danish Standards Foundation

DANSK DS/EN ISO 10693:2014 Soil quality - Determination of carbonate content - Volumetric method

Ente Nazionale Italiano di Unificazione

UNI EN ISO 10693:2014 Soil quality - Determination of carbonate content - Volumetric method
UNI 6022:1967 Sodium carbonate for industrial use. Determination of solphate content. Gravimetric method.

American Society for Testing and Materials (ASTM)

ASTM RR-D20-1216 2001 Standard Test Method for Determination of Acid Content
ASTM E347-98 Standard Test Method for Ash in Polybasic Acids

Quality and Standards Authority of Ethiopia (QSAE)

ES 513-2000 Gravimetric method for determination of carbonic acid content of soapstone

Others: Ammonium Vanadate Spectrophotometric Determination of Triethanolamine Content,Determination of formaldehyde content by iodometric method,Determination of Cobalt Content by Iodometric Method,Determination of Fatty Acid Content by Gas Chromatography,Determination of tin content by iodometric method,Determination of copper content by iodometric method,Determination of Fat Content by Acid Hydrolysis,Spectrophotometric determination of iron content with sulfosalicylic acid,Determination of iron content by sulfosalicylic acid method,UV Spectrophotometric Determination and Acid Content,Determination of content by acid method,Determination of dissolved oxygen content in water by indirect iodometric method,Determination of total acid content by potentiometric titration,Determination of total acid content by titration,Determination of Fatty Acid Content by Gas Chromatography,Determination of formaldehyde content in water by iodometric method,Determination of bromine content by iodometric method