Total cod determination method

Total cod determination method, Total:99 items.

The international standard classification for "Total cod determination method" includes: Chemical laboratories. Laboratory equipment , Starch and derived products , Fertilizers , food products in general , Other non-ferrous metals and their alloys , Sugar and sugar products , Farming and forestry , Plastics , Other standards related to wastes , Welded joints , Textile glass materials .

The Chinese standard classification for "Total cod determination method" includes: Electrochemical, thermochemistry and optical profile type analyzer , Basic standards and general methods , Chemical fertilizer and chemical soil conditioner , Food sanitation , Other cash crops , Basic standards and general methods for synthetic resin and plastic , Chemical Measurement , Solvent oil , Welding and cutting , Hydrogeological survey , Beverages in general .

Professional Standard - Environmental Protection

HJ 924-2017 Technical requirement and test procedures for rapid COD photometric analyzer

Professional Standard - Chemical Industry

HG/T 6109-2022 Determination ofchemical oxygen demand(COD) in waste sulphuric acid
HG/T 6107～6110-2022 Determination methods of sodium ions, chloride ion content, chemical oxygen demand (COD) and calcium and magnesium ions in waste sulfuric acid (2022)
HG/T 5964-2021 Determination of dissolved non-biodegradable chemical oxygen demand in wasteliquid

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

GB/T 32208-2015 Chemical oxygen demand meters
GB/T 5009.17-1996 Method for determination of total mercury in foods
GB/T 23869-2009 Method for determination of the total mercury in pollen
GB/T 5009.11-1996 Method for determination of total arsenic in food
GB/T 12088-1989 Method for determination of total fat in starches
GB/T 2441.1-2001 Determination of urea-Determination of total nitrogen content
GB/T 34500.2-2017(英文版) Chemical analysis methods for rare earth waste residues and wastewater Part 2: Determination of chemical oxygen demand (COD)
GB 12007.3-1989 Method for Determination of Total Chlorine Content of Epoxy Resin
GB/T 15456-1995 Industrial circulating cooling water－Determination of the chemical oxygen demand －Potassium permanganate method
GB/T 15672-1995 Method for determination of total sugar in edible fungi
GB/T 12456-1990 Method for determination of total acid in foods
GB/T 34500.2-2017 Chemical analysis methods for rare earth residue and waste water—Part 2：Determination of chemical oxygen demand（COD）
GB/T 12007.3-1989 Epoxide resins-Determination of total chlorine content

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

JJG 975-2002 Verification Regulation of Chemical Oxygen Demand (COD) Meters

Professional Standard - Agriculture

NY 146.8-1988 Method for Determination of Fruit Juice Determination of Total Ash
NY 146.17-1988 Determination method for total phosphorus in fruit juice

Group Standards of the People's Republic of China

T/ZJATA 0001-2020 Water quality—Determination of the chemical oxygen demand —Precast reagent- spectrophotometric method

Jilin Provincial Standard of the People's Republic of China

DB22/T 1932-2013 Determination method of total nitrogen content in peat (Kjeldahl method)

Professional Standard - Coal

MT/T 742.1-1997 Determination of total chrominum in mine water
MT/T 743.1-2011 Determination of Total Phosphorus in Mine Water
MT/T 744-1997 Determination of the gross α and grossβ radioactivity of the groundwater in coal mines
MT/T 743.1-1997 Determination of total phosphorus in mine water
MT/T 742.1-2011 Determination of Total Chromium in Mine Water

Professional Standard - Machinery

JB/T 4291-1999 Test method of crack opening displacement in welded joints

Professional Standard - Geology

DZ/T 0064.76-1993 Groundwater quality test methods - the determination of total α and tatal β with radiochemical method

Professional Standard - Urban Construction

CJ/T 3018.12-1993 Leachate - determination of the chemical oxygen demand (COD) - potassium dichromate method

Professional Standard - Building Materials

JC/T 2156-2012 Determination of CODin raw material and batch of fiber glass

Professional Standard - Commodity Inspection

SN/T 0925-2000 Method for the determination of tea total ash of for import and export

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

JJF 1643-2017 Program of Pattern Evaluation for Chemical Oxygen Demand(COD)Meters

Korean Agency for Technology and Standards (KATS)

KS M 0115-1987 Testing methods for chemical oxygen demand (COD) of industrial water
KS I ISO 15705:2008 Water quality－Determination of the chemical oxygen demand index(ST-COD)－Small-scale sealed-tube method
KS I ISO 15705-2008(2018) Water quality－Determination of the chemical oxygen demand index(ST-COD)－Small-scale sealed-tube method
KS I ISO 15705-2023 Water quality ― Determination of the chemical oxygen demand index(ST-COD) ― Small-scale sealed-tube method

British Standards Institution (BSI)

BS 5762:1979 Methods for crack opening displacement (COD) testing
BS 812-112:1990(1998) Testing aggregates — Part 112 : Methods for determination of aggregate impact value (AIV)
BS 7020-4-4.1:1988 Analysis of iron ores. Method for the determination of total iron content-Titrimetric methods
BS 6049-4:1988 Methods of test for tea. Determination of total ash
BS 1715-2.2:1989 Analysis of soaps. Quantitative test methods. Method for determination of total free alkali content

Canadian General Standards Board （CGSB)

CAN/CGSB-9.2 No.3-1994 Methods of Testing Pulp and Paper Mill Effluents and Water - Determination of Chemical Oxygen Demand (COD)

German Institute for Standardization

DIN 38409-43:1981-12 German standard methods for the analysis of water, waste water and sludge; Summary action and material characteristic parameters (group H); Determination for the chemical oxygen demand (COD); short duration method (H 43)
DIN ISO 15705:2003-01 Water quality - Determination of the chemical oxygen demand index (ST-COD) - Small-scale sealed tube method (ISO 15705:2002)

Spanish Association for Standardization (UNE)

UNE 77004:2002 WATER QUALITY. DETERMINATION OF THE CHEMICAL OXYGEN DEMAND (COD). DICHROMATE METHOD.
UNE 32008:1995 COAL. DETERMINATION OF TOTAL SULPHUR. ESCHKA METHOD.

American Society for Testing and Materials (ASTM)

ASTM E277-69(1984)e1 Total Iron Content Determination Method
ASTM D3031-81(1986) Total sulfur content determination method
ASTM RR-D31-1024 2019 D8284-Test method for the Determination of the total alkalinity
ASTM RR-D05-1025 2001 D5865/D5865M-Test Method for Gross Calorific Value of Coal and Coke
ASTM E301-94 Test method for determination of total acidity of organic acids

Gosstandart of Russia

GOST R ISO 7514-2012 Method for determination of total ash
GOST ISO 1575-2013 Tea. Method for determination of total ash
GOST R 58596-2019 Soils. Methods for determination of total nitrogen
GOST 4011-1972 Driking water. Methods for determination of total iron
GOST R 55800-2013 Starch. Method of determination total ash
GOST 4151-1972 Drinking water. Method for determination of total hardness
GOST 13020.6-1985 Metallic chrome. Method for determination of total aluminium
GOST 10671.4-2016 Reagents. Methods for determination of total nitrogen impurity
GOST 13217.7-1990 Ferrovanadium. Methods for determination of total aluminium
GOST 27588-1991 Hard coal coke. Method for determination of total moisture content
GOST 27588-2020 Coke. Determination of total moisture
GOST 9794-2015 Meat products. Methods for the determination of total phosphorus content
GOST 28903-1991 Caps with ear-flaps. Method for determination of total thermal resistance
GOST R 55683-2013 Drinking water. Method for the determination of total chlorine in situ

Association Francaise de Normalisation

NF T90-101:2021 Water quality - Determination of chemical oxygen demand (COD)
NF T90-101:2001 Water quality - Determination of chemical oxygen demand (COD).
NF EN ISO 20236:2021 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (COD), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after catalytic oxidative combustion at high temperature
NF A06-555:2010 Steel - Determination of nitrogen content - Spectrophotometric method.

Finnish Standards Institute

SFS 3020-1979 Chemical Oxygen Demand Determination in Water COD Cr

South African Bureau of Standard

SANS 589:2005 Hard coal - Determination of total moisture
SANS 579:2005 Coke - Determination of total moisture

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

TCVN 4053-1985 Soil.Method for the determination of total potassium
TCVN 4050-1985 Soil.Method for the determination of total organic matter
TCVN 3646-1981 Tin ores.Method for the determination of total iron content
TCVN 3663-1981 Liquors.Method for the determination of total extract content

International Organization for Standardization (ISO)

ISO 15705:2002 Water quality - Determination of the chemical oxygen demand index (ST-COD) - Small-scale sealed-tube method

Indonesia Standards

SNI 6989.73:2009 Air dan air limbah – Bagian 73: Metode uji Kebutuhan Oksigen Kimiawi (Chemical Oxygen Demand/COD) menggunakan titrimetri dengan refluks tertutup
SNI 6989.15:2019 Air and wastewater – Part 15: Determination of Chemical Oxygen Demand (COD) by open reflux titrimetric method
SNI 13-4699-1998 Determination of total manganese (Mn-total) in manganese ores sample
SNI 6989.73:2019 Air dan air limbah – Bagian 73: Metode uji Kebutuhan Oksigen Kimiawi (Chemical Oxygen Demand/COD) dengan titrimetri menggunakan refluks tertutup
SNI 4146-2013 Method for determination of total nitrogen content in sediment by Kjeldahl titration method

National Standardisation Body (ASRO)

SR ISO 589:1981 Hard coal. Determination of tqtal moisture
STAS SR 13300-5-1994 `Starches. Methods of analysis. Total ash determination

Cuban Institute of Standards and Metrology

NC 23-04-1968 Sulphuric acid. Determination oí total acidity. Volumetric method.
NC 26-76-1990 Drugs. Determination of Total Ashes. Testing Method

Czech Standards Institute (UNMZ)

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

The Directorate General of Specifications and Metrology (DGSM)

OS GSO 1238:2002 Methods of test for sulphur determination of total carbon content
OS GSO ISO 1575:2002 METHODS OF TEST FOR TEA DETERMINATION OF TOTAL ASH
OS GSO ISO 15705:2013 Water quality – Determination of the chemical oxygen demand index (ST-COD) – Small-scale sealed-tube method

Japanese Industrial Standards Committee (JISC)

JIS M 8212:1983 Methods for Determination of Total Iron in Iron Ores
JIS M 8212:1994 Iron ores -- Methods for determination of total iron content

Standard Association of Australia （SAA）

AS 1871.3:1976 List of methods for examination of waters Chemical oxygen demand (COD)

Danish Standards Foundation

DS/ISO 15705:2006 Water quality - Determination of the chemical oxygen demand index (ST-COD) - Small-scale sealed-tube method
DANSK DS/ISO 15705:2006 Water quality - Determination of the chemical oxygen demand index (ST-COD) - Small-scale sealed-tube method

GCC Standardization Organization

GSO ISO 15705:2013 Water quality – Determination of the chemical oxygen demand index (ST-COD) – Small-scale sealed-tube method

International Telecommunication Union (ITU)

ITU-R S.1554 FRENCH-2002 Methodology for determining the overall accuracy of epfd downlink measurements