Chemical oxygen demand theoretical calculation method

Chemical oxygen demand theoretical calculation method, Total:144 items.

The international standard classification for "Chemical oxygen demand theoretical calculation method" includes: Materials for aluminium production , Chemical laboratories. Laboratory equipment , Protection against dangerous goods , Chemical analysis , Products of the chemical industry , Surface active agents , Other non-ferrous metals and their alloys , Oxides , Textiles in general , Water quality in general , Other metalliferous minerals , Cement. Gypsum. Lime. Mortar .

The Chinese standard classification for "Chemical oxygen demand theoretical calculation method" includes: Light metals and their alloys analysis method , Electrochemical, thermochemistry and optical profile type analyzer , Marking, packaging, transport and storage in general , Basic standards and general methods for water treatment agent , Basic standards and general methods for chemical additive , Rare metals and their alloys analysis method , Cotton textile in general , Hydrogeological survey , Analysis methods for industrial wastewater and pollutants , Analysis methods for toxic substances in water , Chemical Measurement , Compartment auxiliary machine , Basic standards and general methods , Non-ferrous metals and their alloys products in general , Cement .

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

GB/T 6609.3-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of silicon dioxide content-Molybdenum blue photometric method
GB/T 6609.34-2009 Chemical analysis methods and determination of physical performance of alumina - Part 34: Method of calculating alumina content
GB/T 22597-2008 Reclaimed wastewater - Determination of chemical oxygen demand-Potassium dichromate method
GB/T 6609.9-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of cupric oxide content-2,9-Dimethyl-1,10phenanthroline photometric method
GB/T 32208-2015 Chemical oxygen demand meters
GB/T 29599-2013 Textile dyeing and finishing auxiliaries—Determination of chemical oxygen demand(COD)
GB/T 27852-2011 Chemicals—Biodegradation screening test—Biochemical oxygen demand
GB/T 6609.6-2018 Chemical analysis methods and determination of physical performance of alumina—Part 6:Determination of potassium oxide content
GB/T 18116.2-2008 Chemical analysis methods of Yttrium-europium oxides - Determination of europium oxides
GB/T 6609.2-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of the loss of mass at 1100°C-Gravimetric method
GB/T 6609.6-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of potassium oxide content-Flame photometric method
GB/T 6609.5-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of sodium oxide 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/T 22597-2014 Determination of chemical oxygen demand of reclaimed wastewater―Potassium dichromate method
GB/T 6609.5-1986 Methods for chemical analysis of aluminium oxide--The flame photometric method for the determination of sodium oxide content
GB/T 6609.1-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of moisture-Gravimetric method
GB/T 27849-2011 Chemicals—Degradation screening test—Chemical oxygen demand
GB/T 11914-1989 Water quality--Determination of the chemical oxygen demand--Dichromate method

工业和信息化部

HG/T 6109-2022 Determination ofchemical oxygen demand(COD) in waste sulphuric acid
HG/T 5966-2021 Determination of chemical oxygen demand in high chlorine wasteliquid
YB/T 4773-2019 Determination and calculation method for oxidation burning loss of slab

Professional Standard - Textile

FZ/T 10022-2013 Test method for determination of chemical oxygen demand/biochemical oxygen demand after 5 days of the sizes used in textile warp sizing

Professional Standard - Geology

DZ/T 0064.68-1993 Groundwater quality test methods - the determination of chemical oxygen consumption with acidic permanganate oxidation method
DZ/T 0064.70-1993 Groundwater quality test methods - the determination of chemical oxygen consumption with dichromate oxidation process
DZ/T 0064.69-1993 Groundwater quality test methods - the determination of chemical oxygen consumption withalkaline permanganate oxidation

Taiwan Provincial Standard of the People's Republic of China

CNS 7251-1981 Methods of Test for Chemical Oxygen Demand (COD Mn ) in Water
CNS 11169-1984 Method of Test for Chemical Oxygen Demand in Water (Alkaline Permanganate Method)
CNS 3752-1981 Method of Test for Chemical Oxygen Demand (CODcr) in Water (Patassium Dichromate Method)

Professional Standard - Environmental Protection

HJ 377-2019 Technical specifications and test procedures for water quality on-line automatic monitoring equipment of chemical oxygen demand（CODCr）
HJ/T 70-2001 High-chlorine wastewater -- Determination of chemical oxygen demand -- Chlorine emendation method
HJ/T 399-2007 Water quality-Determination of the chemical oxygen demand-Fast digestion-Spectrophotometric method
HJ 828-2017 Water quality - Determination of the chemical oxygen demand - Dichromate method

中华人民共和国环境保护部

GB 11914-1989 Water quality-Determination of the chemical oxygen demand-Dichromate method

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

GB/T 34500.2-2017 Chemical analysis methods for rare earth residue and waste water—Part 2：Determination of chemical oxygen demand（COD）

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
T/QAS 053-2021 TOC Meter Method for Determination of Chemical Oxygen Demand in High Chlorine Wastewater
T/SEEPLA 07-2024 Technical specification for validation of laboratory methods - Automatic analyzer for chemical oxygen demand in water quality
T/ZGTS 003-2021 Calculation method of carbon dioxide emissions from carbon products manufacture
T/ZSZJX 006-2020 Water quality－Determination of the chemical oxygen demand－Potentiometric titration

Professional Standard - Coal

MT/T 622-1996 Simple Determination Method of Five-day Biochemical Oxygen Demand (BOD5)

Shandong Provincial Standard of the People's Republic of China

DB37/T 3737-2019 Determination of chemical oxygen demand in high chlorine water quality Dichromate method

Professional Standard - Urban Construction

CJ/T 56-1999 Municipal sewage.Determination of chemical oxygen demand.Potassium dichromate method
CJ 26.6-1991 Municipal sewage water quality inspection method standard Determination of chemical oxygen demand Potassium dichromate method

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

JJG 975-2002 Verification Regulation of Chemical Oxygen Demand (COD) Meters
JJG 1012-2019 On-line Automatic Determinators of Chemical Oxygen Demand (COD)
JJG 1012-2006 Verification Regulation of On-line Automatic Determination of Chemical Oxygen Demand (COD)

Professional Standard-Ships

CB* 3328.3-1988 Method for Inspecting Quality of Water Discharged from Treatment of Vessel Sewage - Method of Test for Biochemical Oxygen Demand
CB 3328.3-1988 Water quality inspection method for discharge water from ship sewage treatment Biochemical oxygen demand inspection method

Professional Standard - Chemical Industry

HG/T 4820-2015 The calculation method of CO2 emission for a corporate water network in chemical industry
HG/T 4488-2012 The Calculation Method of N2O Emission in Nitric Acid Production
HG/T 4487-2012 The Calculation Method of CO2 Emission in Synthetic Ammonia Production
HG/T 20552-1994 Specification for Design and Calculation of Chemical Water Treatment in Chemical Enterprises
HG/T 20552-1994（条文说明） Regulations on Design and Calculation of Chemical Water Treatment in Chemical Enterprises

Professional Standard - Commodity Inspection

SN/T 2497.29-2010 Test method of import and export dangerous chemicals—Part 29:Biochemical oxygen demand(BOD)test

Professional Standard - Non-ferrous Metal

YS/T 3006-2011 Calculation methods of gold recovery rate of cyanide leaching and zinc dust precipitation

Xinjiang Provincial Standard of the People's Republic of China

DB65/T 4366-2021 Determination of Chemical Oxygen Demand in High Chloride Surface Water by Acidification Air Blowing-Potassium Dichromate Method

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 37249-2018 Calculation method of sulphur dioxide emission with portland cement clinker production

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

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

RU-GOST R

GOST 31859-2012 Water. Method for determination of chemical oxygen demand
GOST R 52708-2007 Water. Method for determination of chemical oxygen demand
GOST 30319.2-2015 Natural gas. Methods of calculation of physical properties. Calculation of physical properties on base information on density of standards conditions and nitrogen and carbon dioxide contents

American Society for Testing and Materials (ASTM)

ASTM D1252-95 Standard Test Methods for Chemical Oxygen Demand (Dichromate Oxygen Demand) of Water
ASTM D1252-06(2012)e1 Standard Test Methods for Chemical Oxygen Demand (Dichromate Oxygen Demand) of Water
ASTM D1252-06(2020) Standard Test Methods for Chemical Oxygen Demand (Dichromate Oxygen Demand) of Water
ASTM D6697-01 Standard Test Method for Determination for Chemical Oxygen Demand (Manganese III Oxygen Demand) of Water
ASTM D1252-06(2012) Standard Test Methods for Chemical Oxygen Demand (Dichromate Oxygen Demand) of Water
ASTM D1252-06 Standard Test Methods for Chemical Oxygen Demand (Dichromate Oxygen Demand) of Water
ASTM D1252-00 Standard Test Methods for Chemical Oxygen Demand (Dichromate Oxygen Demand) of Water

British Standards Institution (BSI)

BS 6068-2.34:1988 Water quality - Physical, chemical and biochemical methods - Method for the determination of the chemical oxygen demand
BS 6068 Sec.2.34:1988 Water quality. Physical, chemical and biochemical methods. Method for the determination of the chemical oxygen demand
BS 6068-2.34:1988(2011) Water quality — Part 2 : Physical, chemical and biochemical methods — Section 2.34 Method for the determination of the chemical oxygen demand
BS ISO 12315:2010 Aluminium oxide primarily used for production of aluminium - Method for calculating the Al2O3 content of smelter-grade alumina

ZA-SANS

SANS 6048:2005 Water - Chemical oxygen demand

SCC

AS 1871.3:1976 List of methods for examination of waters Chemical oxygen demand (COD)
BS 6068-2-2.14:1984 Water quality. Physical, chemical and biochemical methods-Determination of biochemical oxygen demand after 5 days (BOD<sub>5</sub>): dilution and seeding method
NS 4759:1981 Water analysis — Determination of chemical oxygen demand CODMn — Oxidation with permanganate
BS 6068-2-2.14:1990 Water quality. Physical, chemical and biochemical methods-Determination of biochemical oxygen demand after 5 days (BOD<sub>5</sub>): dilution and seeding methods
NS 4748:1991 Water analysis - Determination of chemical oxygen demand in water - Oxidation with dichromate - (CODcr)
AS 1871.2:1976 List of methods for the examination of waters Biochemical oxygen demand (BOD)
NS 4758:1981 Biochemical oxygen demand - BOD Manometric method
NS-ISO 6060:1989 Water quality - Determination of the chemical oxygen demand (ISO 6060:1989)
BS 5349-5:1976 Methods for microbiological examination of gelatine-Enumeration of thermophilic aerobic spores
CAN/CGSB-9.2 No.3-1994 Methods of Testing Pulp and Paper Mill Effluents and Water - Determination of Chemical Oxygen Demand (COD)
CAN/CGSB 9.2 No.3-1994 Methods for testing effluent and water discharged from pulp and paper mills - Determination of chemical oxygen demand (COD)
SPC GB/T 37249-2018 Calculation method of sulphur dioxide emission with portland cement clinker production (TEXT OF DOCUMENT IS IN CHINESE)
BS PD IEC TR 62829-1:2019 Chemometrics for process analytical technologies-General provisions, and methods for univariate statistics and chemometric processing of data

TR-TSE

TS 2789-1977 Methods For The Analysis Of Water Determintaion Of Chemical Oxygen Demand Content

Danish Standards Foundation

DS 275:1984 Chemical oxygen demand. Permanganate method
DS 217:1991 Water analysis. Determination of thechemical oxygen demand (Dicromate method)

Korean Agency for Technology and Standards (KATS)

KS M 0115-1987 Testing methods for chemical oxygen demand (COD) of industrial water
KS I ISO 6060-2023 Water quality ― Determination of the chemical oxygen demand
KS I ISO 6060-2008(2018) Water quality－Determination of the chemical oxygen demand
KS I ISO 6060:2008 Water quality－Determination of the chemical oxygen demand
KS I ISO 15705:2008 Water quality－Determination of the chemical oxygen demand index(ST-COD)－Small-scale sealed-tube method
KS I ISO 15705-2023 Water quality ― Determination of the chemical oxygen demand index(ST-COD) ― Small-scale sealed-tube method

IL-SII

S.I.249 Pt.210-1962 WATER TESTING : CHEMICAL OXYGEN DEMAND

CZ-CSN

CSN 83 0520 Cast.14-1975 Physicochemical analysis of drinking water. Determination of Chemical oxygen demand
CSN 83 0540 Cast.8-1982 Chemical and physicalanalysls of waste water Determination of Chemi- cal oxygen demand
CSN 83 0530 Cast.29 Z2-1997 Chemical and physical analysis or surface water. Determination of chemical oxygen demand
CSN 68 8257-1957 Determine chemical oxygen demand. potassium permanganate. Oxidizable
CSN 83 0540 Cast.9-1982 Chemical and physical analysis of waste water Determination of bio- chemical oxygen demand
CSN 83 0530 Cast.37-1981 Chemical and physical analysis of surface water. Determination of bioche- mical oxygen demand
CSN ISO 532:1994 Acoustics - Method for calculating loudness level
CSN 44 1870-1983 Bauxite. Determination of calcium oxide and magnesium oxide. Atomic absorption and chelometric methods.

PL-PKN

PN C04578-02-1985 Water and waste water Tests for chemical oxygen demand and of organie carbon content Determination of chemical oxygen demand (COD) by permanganate method
PN C04578 ArkusZ03-1974 Water and waste water Tests for chemical oxygen demand and of organie carbon content Determination of chemical oxygen demand (COD) by dichromate method
PN C04578 ArkusZ06-1974 Werter ond w?sie 'woter Tests lor chemica! oxygen demand ond of organie cci bon content Datermination of biochemical twygen (BOD) by manometrie melhod

NL-NEN

NEN 6633-1990 Water - Determination of chemical oxygen demand (COD)

HU-MSZT

MSZ 260/16.lap-1967 Detection of sewage oxygen consumption [chemical oxygen demand (COD)]

GSO

OS GSO ISO 6060:2015 Water quality -- Determination of the chemical oxygen demand
BH GSO ISO 6060:2016 Water quality -- Determination of the chemical oxygen demand
GSO ISO 6060:2015 Water quality -- Determination of the chemical oxygen demand
OS GSO ISO 12315:2013 Aluminium oxide primarily used for production of aluminium -- Method for calculating the Al2O3 content of smelter-grade alumina
BH GSO ISO 12315:2016 Aluminium oxide primarily used for production of aluminium -- Method for calculating the Al2O3 content of smelter-grade alumina
GSO ISO 12315:2013 Aluminium oxide primarily used for production of aluminium -- Method for calculating the Al2O3 content of smelter-grade alumina

RO-ASRO

STAS SR ISO 6060:1996 Water quality - Determination of the chemical oxygen demand
STAS SR ISO 9785:1995 Shipbuilding - Ventilation of cargo spaces where internai combustion engine vehicles may be driven - Calculation of theoretical total airflow required
STAS 9887-1974 SURFACE AND WASTE WATERS Determination of chemical oxygen demand (Potassium permanganate method)

Japanese Industrial Standards Committee (JISC)

JIS K 0400-20-10:1999 Water quality -- Determination of the chemical oxygen demand

VN-TCVN

TCVN 6491-1999 Water quality.Determination of the chemical oxigen demand

International Organization for Standardization (ISO)

ISO 6060:1986 Water quality — Determination of the chemical oxygen demand
ISO 6060:1989 Water quality; determination of the chemical oxygen demand
ISO 15705:2002 Water quality - Determination of the chemical oxygen demand index (ST-COD) - Small-scale sealed-tube method
ISO 12315:2010 Aluminium oxide primarily used for production of aluminium - Method for calculating the Al2O3 content of smelter-grade alumina

ES-AENOR

UNE 77-003-1989 Determination of chemical oxygen demand (DQO) in water by dissolution method
UNE 77-004-1989 Two-color method for determination of chemical oxygen demand (DQO) in water

Canadian General Standards Board （CGSB)

CGSB 9.2 NO. 3-94-CAN/CGSB-1994 Methods for Testing Effluent and Water Discharged from Pulp and Paper Mills Determination of Chemical Oxygen Demand (COD)

Association Francaise de Normalisation

NF T90-101:2001 Water quality - Determination of chemical oxygen demand (COD).
NF T90-101:2021 Water quality - Determination of chemical oxygen demand (COD)

SE-SIS

SIS SS 02 81 43 E-1979 Vattenunders?kningar — Best?mning av biokemisk oxygenf?rbrukning, BOD, hos vatten — Utsp?dningsmetod
SIS SS 02 81 18-1981 Determination of chemical oxygen demand in water — CODMn oxidation with permanganate
SIS SS 02 81 42-1991 Determination of Chemical oxygen demand in water — CODcr oxidation with dichromate

Indonesia Standards

SNI 06-4571-1998 Test methods for chemical oxygen demand (COD) of waste water in permaganometric manner

FI-SFS

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

BE-NBN

NBN-ISO 532:1992 Acoustics. Method for calculating loudness level
NBN T 91-201-1974 Testing water — Determination of the chemical oxygen demand (COD)

AENOR

UNE 77004:2002 WATER QUALITY. DETERMINATION OF THE CHEMICAL OXYGEN DEMAND (COD). DICHROMATE METHOD.

PT-IPQ

NP 233-1961 Cod. Related protection types

German Institute for Standardization

DIN ISO 15705:2003 Water quality - Determination of the chemical oxygen demand index (ST-COD) - Small-scale sealed tube method (ISO 15705:2002)

CN-STDBOOK

图书 A-4493 Ratiometric Theory and Practice

Lithuanian Standards Office

LST ISO 6060:2003 Water quality. Determination of the chemical oxygen demand (idt ISO 6060:1989)

ITU-T - International Telecommunication Union/ITU Telcommunication Sector

HDBK VOL III CIC-1989 Capacitive@ Inductive and Conductive Coupling: Physical Theory and Calculation Methods (Volume III)

International Telecommunication Union (ITU)

ITU-R M.1391-2006 Methodology for the calculation of IMT-2000 satellite spectrum requirements

YU-JUS

JUS H.Z1.165-1985 Testing ofindustrial vvaters.Determination ofchemical oxygen demand

Others: