How to measure the acidity of starch

How to measure the acidity of starch, Total:87 items.

The international standard classification for "How to measure the acidity of starch" includes: Starch and derived products .

The Chinese standard classification for "How to measure the acidity of starch" includes: Grain processing and products , Basic standards and general methods .

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

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 22427.5-2008 Starch - Determination of fineness
GB/T22427.7-2008 Starch-Derermination of viscosity
GB/T 12096-1989 Method for determination of fineness of starch
GB/T 20378-2006 Native starch - Determination of starch content - Ewers polarimetric method
GB/T 22427.5-2008 Starch - Determination of fineness
GB/T 22427.7-2008 Starch - Determination of viscosity
GB/T22427.9-2008 Starch and derived products-Determination of acidity
GB/T 12090-1989 Method for determination of acidity of starches and derived products
GB/T22427.5-2008 Starch-Derermination of fineness
GB/T 12097-1989 Method for determination of whiteness of starches
GB/T 22427.7-2008 Starch - Determination of viscosity
GB/T 20377-2006 Modified starch - Determination of adipic acid content of acetylated di-starch adipates - Gas chromatographic method
GB/T 22427.6-2008 Starch - Determination of whiteness
GB/T 22427.6-2008 Starch - Determination of whiteness
GB/T22427.6-2008 Starch-Determination of whiteness
GB/T 12098-1989 Method for determination of viscosity of starches

Professional Standard - Agriculture

GB/T 22427.7-2023 Determination of starch viscosity

农业农村部

NY/T 4125-2022 Determination of gelatinization degree of starch in feeds

Qinghai Provincial Standard of the People's Republic of China

DB63/T 1671-2018 Determination of Amylose and Amylopectin Content in Highland Barley by Spectrophotometric Method

German Institute for Standardization

DIN 10389:1985 Determination of pH value and acidity of starch and starch products
DIN EN ISO 11215:1998 Modified starch - Determination of adipic acid content of acetylated di-starch adipates - Gas-chromatographic method (ISO 11215:1998); German version EN ISO 11215:1998
DIN EN ISO 11215:1998-12 Modified starch - Determination of adipic acid content of acetylated di-starch adipates - Gas-chromatographic method (ISO 11215:1998); German version EN ISO 11215:1998
DIN EN ISO 10520:1998 Native starch - Determination of starch content - Ewers polarimetric method (ISO 10520:1997); German version EN ISO 10520:1998

GOSTR

GOST 34457-2018 Starch. Methods for determination of acidity

RO-ASRO

STAS SR 13300-4-1994 Starches. Methods of analysis. Acidity determination

Korean Agency for Technology and Standards (KATS)

KS M 7053-1973(2002) TESTING METHOD FOR PH OF PAPER AND PAPERBOARD
KS H ISO 5809:2009 Starches and derived products－Determination of sulphated ash
KS H ISO 5379:2008 Starches and derived products－Determination of sulfur dioxide content－Acidimetric method and nephelometric method
KS R 1103-2006(2011) Test methods of hot water heaters for automobiles
KS H ISO 3946:2008 Starches and derived products－Determination of total phosphorus content－Spectrophotometric method
KS B 5647-2005(2010) The test methods for performance of paper shredder
KS K 0507-2006 Test method for length of fabrics
KS H ISO 5379-2008(2018) Starches and derived products－Determination of sulfur dioxide content－Acidimetric method and nephelometric method
KS K 0507-1985 Test method for length of fabrics
KS H ISO 5809-2019 Starches and derived products－Determination of sulphated ash
KS H ISO 5809-2009(2019) Starches and derived products－Determination of sulphated ash
KS P ISO 8627:2008 Dentistry－Stiffness of tufted area of tooth-brushes
KS P ISO 8627:2004 Dentistry－Stiffness of tufted area of tooth-brushes
KS M 7081-2001 Testing method for surface strength of paper and paperboard
KS H ISO 10520-2023 Native starch－Determination of starch content－Ewers polarimetric method
KS H ISO 10520:2008 Native starch－Determination of starch content－Ewers polarimetric method
KS K 0795-2006 Test method for angle of spirality in plain knitted garments
KS H ISO 5379-2023 Starches and derived products — Determination of sulfur dioxide content — Acidimetric method and nephelometric method
KS H ISO 11214-2008(2018) Modified starch－Determination of carboxyl group content of oxidized starch

CZ-CSN

CSN 66 1252-1985 Determination of acidity as acetic actd
CSN 66 1236-1983 Determination of free aoids as formic acid
CSN 56 0176 Cast.11-1984 Testing methods for starch. Determination of titrate-able acid in water extract

International Organization for Standardization (ISO)

ISO 5809:1982 Starches and derived products; Determination of sulphated ash
ISO 5379:1983 Starches and derived products; Determination of sulfur dioxide content; Acidimetric method and nephelometric method
ISO 3946:1982 Starches and derived products; Determination of total phosphorus content; Spectrophotometric method
ISO 11215:1998 Modified starch - Determination of adipic acid content of acetylated di-starch adipates - Gas-chromatographic method
ISO 10520:1997 Native starch - Determination of starch content - Ewers polarimetric method

GSO

GSO ISO 11215:2014 Modified starch -- Determination of adipic acid content of acetylated di-starch adipates -- Gas chromatographic method
OS GSO ISO 11215:2014 Modified starch -- Determination of adipic acid content of acetylated di-starch adipates -- Gas chromatographic method
GSO ISO 11214:2014 Modified starch -- Determination of carboxyl group content of oxidized starch
BH GSO ISO 5379:2017 Starches and derived products -- Determination of sulfur dioxide content -- Acidimetric method and nephelometric method
OS GSO ISO 11214:2014 Modified starch -- Determination of carboxyl group content of oxidized starch

Danish Standards Foundation

DS/EN 1185:1995 Starches and derived products- Determination of sulfur dioxide content - Acidimetric method
DS/EN ISO 11215:1998 Modified starch - Determination of adipic acid content of acetylated di-starch adipates - Gas-chromatographic method
DS/EN ISO 5809:1995 Starches and derived products - Determination of sulphated ash

Association Francaise de Normalisation

NF V03-731:2006 Wheat flour - Method for the measurement of damage of starch by means of SDmatic.
NF V03-629*NF EN ISO 11215:1998 Modified starch. Determination of adipic acid content of acetylated di-starch adipates. Gas-chromatographic method.
NF V03-606:1996 Native starches. Determination of starch. Enzymatic method.
NF V03-616*NF EN 1185:1995 Starches and derived products. Determination of sulfur dioxide content. Acidimetric method.
NF EN ISO 11215:1998 Modified starches - Determination of the adipic acid content in acetylated distarch adipates - Gas chromatography method
NF V03-611*NF EN ISO 5809:1995 Starches and derived products. Determination of sulphated ash.
NF EN ISO 1666:1998 Starch - Determination of humidity - Oven drying method
NF EN 1185:1995 Starches and derived products - Determination of sulfur dioxide content - Acidimetric dosage
NF EN ISO 3946:1994 Starches and derived products - Determination of total phosphorus content - Spectrophotometric method
NF V03-615*NF EN ISO 11214:1996 Modified starch. Determination of carboxyl group content of oxidized starch.

ES-UNE

UNE-EN 1185:1995 STARCHES AND DERIVED PRODUCTS. DETERMINATION OF SULFUR DIOXIDE CONTENT. ACIDIMETRIC METHOD. (ISO 5379:1983 MODIFIED).

British Standards Institution (BSI)

BS EN ISO 11215:1998 Modified starch. Determination of adipic acid content of acetylated di-starch adipates. Gas-chromatographic method
BS EN ISO 11215:1998(1999) Modified starch — Determinationofadipic acid content of acetylated di - starch adipates — Gas - chromatographic method
BS EN ISO 5809:1994 Starches and derived products - Determination of sulfated ash

SCC

DANSK DS/EN ISO 11215:1998 Modified starch - Determination of adipic acid content of acetylated di-starch adipates - Gas-chromatographic method
DANSK DS/EN 1185:1995 Starches and derived products - Determination of sulfur dioxide content - Acidimetric method
DANSK DS/EN ISO 5809:1994 Starches and derived products - Determination of sulphated ash
DANSK DS/EN ISO 11214:1996 Modified starch - Determination of carboxyl group content of oxidized starch
NS-EN ISO 11215:1998 Modified starch — Determination of adipic acid content of acetylated di-starch adipates — Gas-chromatographic method (IS0 11215:1998)

KR-KS

KS P ISO 8627-2004 Dentistry－Stiffness of tufted area of tooth-brushes

AENOR

UNE-EN ISO 11215:2000 MODIFIED STARCH. DETERMINATION OF ADIPIC ACID CONTENT OF ACETYLATED DI-STARCH ADIPATES. GAS-CHROMATOGRAPHIC METHOD (ISO 11215:1998)

Lithuanian Standards Office

LST EN ISO 5809:2000 Starches and derived products - Determination of sulphated ash
LST EN ISO 11215:2000 Modified starch - Determination of adipic acid content of acetylated di-starch adipates - Gas-chromatographic method (IS0 11215:1998)

European Committee for Standardization (CEN)

EN ISO 5809:1994 Starches and Derived Products - Determination of Sulfated Ash

NL-NEN

NEN 6812-1987 Dried milk - Determination of the titratable acidity

Others: Method for Determination of Starch Acidity,How to determine the starch content in a sample,How to measure the acidity of starch