Method for testing the purity of methylene blue

Method for testing the purity of methylene blue, Total:107 items.

The international standard classification for "Method for testing the purity of methylene blue" includes: Water quality in general , Water quality , Biology. Botany. Zoology , Natural gas , Solid fuels , Examination of water for chemical substances , Copper and copper alloys , General methods of tests and analysis for food products , Chemical analysis , Chemical analysis of metals .

The Chinese standard classification for "Method for testing the purity of methylene blue" includes: Analysis methods for toxic substances in water , Charcoal , Natural gas , Coal for coking, chemical and building materials , Basic standards and general methods for water treatment agent , Heavy metals and their alloys analysis method , Basic standards and general methods , Spacecraft power system , Hydrogeological survey , Rare metals and their alloys analysis method , Light metals and their alloys analysis method .

Professional Standard - Water Conservancy

SL 89-1994 Determination of sulfide (Methylene blue spectrophotometric method)

Jiangsu Provincial Standard of the People's Republic of China

DB32/T 2260-2012 SSR Molecular Detection Method for Purity and Authenticity of Cabbage Varieties

Group Standards of the People's Republic of China

T/WHHLW 142-2024 HPLC-UV detection method for purity of tofacitinib intermediates
T/QAS 043-2021 Determination of Sulfide in Brine by Methylene Blue Spectrophotometry
T/CAIA SH001-2014 Monosodium glutamate—Determination of sulfide—Methylene blue spectrophotometric method

Professional Standard - Environmental Protection

HJ 1388-2024 Determination of hydrogen sulfide in waste gas from stationary pollution sources - Methylene blue spectrophotometric method
HJ 826-2017 Water quality - Determination of anionic surfactants - Flow injection analysis (FIA) and methylene blue spectrophotometric method
HJ 833-2017 Soil and sediment - Determination of sulfide - Methylene blue spectrophotometric method
HJ 824-2017 Water quality - Determination of sulfide - Flow injection analysis(FIA) and methylene blue spectrophotometric method
HJ 1226-2021 Water quality—Determination of sulfide —Methylene blue spectrophotometric method

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

GB/T 3654.7-1983 Methods for chemical analysis of ferroniobium--The methylene blue photometric method for the determination of sulfur content
GB/T 39302-2020 Reclaimed water quality—Determination of anionic surfactants—Methylene blue spectrophotometric method
GB/T 13293.11-1991 Higher purity copper cathode. Determination of silicon content. Molybdenum blue spectrophotometric method
GB/T 40174-2021 Purity detection method of reagent enzymes
GB/T 7494-1987 quality - Determination of anionic surfactants - Methylene blue spectrophotometric method
GB/T 11060.2-1998 Natural gas-Determination of hydrogen sulfide content-Methylene blue method
GB/T 12496.10-1999 Test methods of wooden activated carbon-Determination of methylene blue adsorption
GB/T 7702.6-1997 Standard test method for methylene blue adsorption of granular activated carbon from coal
GB/T 16489-1996 Water quality - Determination of sulfide-Methylene blue spectrophotometric method
GB/T 11742-1989 standard method for examination of hydrogen sulfide in air of residential areas-Methylene blue spectrophotometric method
GB/T 7702.6-2008 Test method for granular activated carbon from coal - Determination of methylene blue adsoption

National Health Commission of the People's Republic of China

GB 11742-1989 Standard method for hygienic examination of hydrogen sulfide in the atmosphere of residential areas methylene blue spectrophotometric method

Professional Standard - Commodity Inspection

SN/T 1974-2007 Determination of methylene bule residues in aquatic product for import and export LC-MS/MS and HPLC method
SN/T 3419-2012 Detection and identification of Rhynchophorus vulneratuw (Panzer)
SN/T 3341-2012 Determination of sulfide in gypsum plasterboard-Methylene blue spectrophotometric method

Ministry of Ecology and Environment of the People's Replublic of China

GB 7494-1987 Water quality-Determination of anionic surfactants-Methylene blue spectrophotometric method

Professional Standard - Aerospace

QJ 2838.1-1996 Analysis Method for Methyl Hydrazine Purity and Water - Methyl Hydrazine Purity (Potassium Iodate Method)

Inner Mongolia Provincial Standard of the People's Republic of China

DB15/T 343-2000 Inner Mongolia Autonomous Region-Water quality-Determination fo sulfide-Methylene blue spectrophotometric method

Professional Standard - Geology

DZ/T 0064.44-1993 Groundwater quality test methods - the determination of boron with H acid-azomethine spectrophotometric determination

Sichuan Provincial Standard of the People's Republic of China

DB51/T 1702-2013 Rapid Determination of Adsorption Value of Activated Carbon Methylene Blue

Professional Standard - Non-ferrous Metal

YS/T 38.1-1992 Molybdenum Blue Spectrophotometric Method for Determination of Silicon Content by Chemical Analysis Method of High Purity Gallium
YS/T 981.3-2014 Methods for chemical analysis of high pure indium—Determination of silicon content—Molybdenum blue spectrophotometric method
YS/T 230.4-1994 High pure indium--Determination of silicon content--Spectrochemical method
YS/T 38.1-2009 Chemical analysis methods of High pure gallium - Part 1: Determination of silicon content - Molybdenum blue spectrophotometry

Fujian Provincial Standard of the People's Republic of China

DB35/T 1022-2010 Method for testing the purity of edible fungi

Professional Standard - Chemical Industry

HG/T 2156-2009 Determination of anionic surfactants in industrial circulating cooling water-Spectrophometric method using methylene blue
HG/T 2156-1991 Determination of anionic surface active agent in industrial circulating cooling water Methylene blue spectrophotometric method

Bureau of Indian Standards

IS 17502-2020 Methylene Blue Index of Clay - Method of Test

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 10530:2013 Water quality -- Determination of dissolved sulfide -- Photometric method using methylene blue
OS GSO ISO 10701:2014 Steel and iron -- Determination of sulfur content -- Methylene blue spectrophotometric method

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 10530:2016 Water quality -- Determination of dissolved sulfide -- Photometric method using methylene blue

Standards Norway

NS-ISO 10530:1992 Water quality - Determination of dissolved sulfide - Photometric method using methylene blue

GCC Standardization Organization

GSO ISO 10530:2013 Water quality -- Determination of dissolved sulfide -- Photometric method using methylene blue
GSO ISO 10701:2014 Steel and iron -- Determination of sulfur content -- Methylene blue spectrophotometric method
GSO 1247:2002 Methods of test for sulphur sampling and purity determination

Korean Agency for Technology and Standards (KATS)

KS I ISO 10530-2023 Water quality — Determination of dissolved sulfide — Photometric method using methylene blue
KS I ISO 10530-2007(2017) Water quality－Determination of dissolved sulfide－Photometric method using methylene blue
KS D ISO 10701:2002 Steel and iron－Determination of sulfur content－Methylene blue spectrophotometric method
KS I ISO 16265:2011 Water quality－Determination of the methylene blue active substances(MBAS) index－Method using continuous flow analysis(CFA)

American Society for Testing and Materials (ASTM)

ASTM D2330-02 Standard Test Method for Methylene Blue Active Substances
ASTM D2330-20 Standard Test Method for Methylene Blue Active Substances
ASTM C837-09(2014) Standard Test Method for Methylene Blue Index of Clay
ASTM D2330-88(1995)e1 Standard Test Method for Methylene Blue Active Substances
ASTM C837-99(2003) Standard Test Method for Methylene Blue Index of Clay
ASTM C837-09 Standard Test Method for Methylene Blue Index of Clay
ASTM C837-99 Standard Test Method for Methylene Blue Index of Clay
ASTM C837-09(2019) Standard Test Method for Methylene Blue Index of Clay
ASTM C837-09(2024) Standard Test Method for Methylene Blue Index of Clay
ASTM D3329-03(2009) Standard Test Method for Purity of Methyl Isobutyl Ketone by Gas Chromatography
ASTM C1777-13 Standard Test Method for Rapid Determination of the Methylene Blue Value for Fine Aggregate or Mineral Filler Using a Colorimeter

International Organization for Standardization (ISO)

ISO 10530 Water quality - Determination of dissolved sulfide - Photometric method using methylene blue
ISO 16265:2009 Water quality - Determination of the methylene blue active substances (MBAS) index - Method using continuous flow analysis (CFA)

Standard Association of Australia （SAA）

AS 1141.66:2012 Aggregate Sampling Test Method Methylene Blue Adsorption Value of Fine Aggregates and Mineral Fillers
AS 1141.66:2022 Methods for sampling and testing aggregates, Method 66: Methylene blue adsorption value of fine aggregate and mineral fillers

Lithuanian Standards Office

LST ISO 10530:1998 Water quality. Determination of dissolved sulfide. Photometric method using methylene blue

Indonesia Standards

SNI 19-6964.4-2003 Seawater quality - Part 1: Test methods of sulphides (S=) with methylene blue by spectrophotometry
SNI 06-6989.51-2005 Water and waste water - Part 51: Test methods of anionic surfactant content with spectrophotometers by methylene blue
SNI 6989.70-2009 Water and wastewater. Part 70: Spectrophotometric determination of sulfide content with methylene blue
SNI 13-3497-1994 Cara uji kapasitas pertukaran kation contoh lempung dengan metode serapan metilen biru.
SNI 6989.70:2009 Air dan air limbah – Bagian 70: Cara uji sulfida dengan biru metilen secara spektrofotometri

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

TCVN 6336-1998 Standard test method for methylene blue active substances
TCVN 6637-2000 Water quality.Determination of dissolved sulfide.Photometric method using methylen blue

Japanese Industrial Standards Committee (JISC)

JIS K 0400-39-10:2000 Water quality -- Determination of dissolved sulfide -- Photometric method using methylene blue
JIS K 0555:1995 Testing methods for determination of silica in highly purified water
JIS K 0552:1994 Testing methods for electric conductivity in highly purified water
JIS Z 2451:2019 Test method for methylene blue adsorption on bentonite and acid clay
JIS K 0554:1995 Testing methods for concentration of fine particles in highly purified water
JIS K 0556:1995 Testing methods for determination of anions in highly purified water

Belgian Standards Institute

NBN T 94-203-1977 Determination of hydrogensulfide content in ambient air - Methylene blue raethod

American Association of State Highway and Transportation Officials

AASHTO TP 57-2006 Standard Method of Test for The Qualitative Detection of Harmful Clays of the Smectite Group in Aggregates Using Methylene Blue
AASHTO T 330-2007 Standard Method of Test for The Qualitative Detection of Harmful Clays of the Smectite Group in Aggregates Using Methylene Blue
AASHTO T 330-2007(R2019) Standard Method of Test for The Qualitative Detection of Harmful Clays of the Smectite Group in Aggregates Using Methylene Blue
AASHTO T 330-2007(2019) Standard Method of Test for The Qualitative Detection of Harmful Clays of the Smectite Group in Aggregates Using Methylene Blue
AASHTO T 330-2022 Standard Method of Test for The Qualitative Detection of Harmful Clays of the Smectite Group in Aggregates Using Methylene Blue
TP 57-2001 Standard Test Method for Methylene Blue Value of Clays@ Mineral Fillers@ and Fines
TP57-1997 Standard Test Method for methylene Blue Value of Clays@ Mineral Fillers@ and Fines
T 330-2007 Standard Method of Test for The Qualitative Detection of Harmful Clays of the Smectite Group in Aggregates Using Methylene Blue
TP 57-2006 Standard Method of Test for The Qualitative Detection of Harmful Clays of the Smectite Group in Aggregates Using Methylene Blue
TP57-1999 Standard Test Method for Methylene Blue Value of Clays@ Mineral Fillers@ and Fines (2000 Edition)

Association of German Mechanical Engineers

VDI 2454 Blatt 2-1982 Gaseous air pollution measurement; measurement of hydrogen sulphide concentration; methylene blue Impinger method

Spanish Association for Standardization (UNE)

UNE 83-130-1990 Methylene Blue Testing of Concrete Aggregate
AENOR UNE 77054:1983 WATER ANALYSIS METHODS IN INDUSTRIAL DISCHARGE. DETERMINATION OF ANIONIC SURFACTANTS. METHYLENE BLUE METHOD

American National Standards Institute （ANSI)

ANSI/ASTM D3447:2000 Test Method for Purity of Trichlorotrifluoroethane

Portuguese Institute of Quality

NP EN 933-9-2000 Tests for geometrical properties of aggregates Part 9:Assessment of fines Methylene blue test

Ente Nazionale Italiano di Unificazione

UNI 7221:1999 Glass containers - Determination of boron in losses by hydrolytic attacks - Method with azometine H.
UNI 9967:1992 Stationary source emission measurements. Conveyed gas flows. Determination of sulphure dioxide in conveyed gas flows. Pararosaniline spectrometric method.

British Standards Institution (BSI)

BS 2577:1955 Methylene blue particulate test for respirator canisters
BS EN ISO 16265:2012 Water quality. Determination of the methylene blue active substances (MBAS) index. Method using continuous flow analysis (CFA)
BS 6068-2-2.23:1986 Water quality. Physical, chemical and biochemical methods-Method for the determination of anionic surfactants by the methylene blue spectrometric method
20/30408621 DC BS 6256. Packaging for terminally-sterilized medical devices. Method for determination of methylene blue particulate penetration
BS EN 933-9:2022 Tests for geometrical properties of aggregates. Assessment of fines. Methylene blue test
BS ISO 16265:2009 Water quality. Determination of the methylene blue active substances (MBAS) index . Method using continuous flow analysis (CFA)
BS EN 933-9:1999 Tests for geometrical properties of aggregates-Assessment of fines. Methylene blue test

European Committee for Standardization (CEN)

EN ISO 16265:2012 Water quality - Determination of the methylene blue active substances (MBAS) index - Method using continuous flow analysis (CFA) (ISO 16265:2009)

Fondo para la Normalización y Certificación de la Calidad Venezuela, République bolivarienne du

COVENIN 939-1976 Reduction test method for blue methylene in Venezuelan dairy product standards

Danish Standards Foundation

DANSK DS/EN ISO 16265:2012 Water quality - Determination of the methylene blue active substances (MBAS) index - Method using continuous flow analysis (CFA)

German Institute for Standardization

DIN EN ISO 16265:2012-05 Water quality - Determination of the methylene blue active substances (MBAS) index - Method using continuous flow analysis (CFA) (ISO 16265:2009); German version EN ISO 16265:2012

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