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How to measure cod

How to measure cod, Total:25 items.

The international standard classification for "How to measure cod" includes: Chemical laboratories. Laboratory equipment , Laboratory medicine .

The Chinese standard classification for "How to measure cod" includes: Legal medical expert , Electrochemical, thermochemistry and optical profile type analyzer , Chemical Measurement , Medical laboratory equipment .


Professional Standard - Agriculture

  • JAP-150 Dimethomorph detection method

Professional Standard - Environmental Protection

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

Professional Standard - Chemical Industry

  • 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 6109-2022 Determination ofchemical oxygen demand(COD) in waste sulphuric acid
  • HG/T 5964-2021 Determination of dissolved non-biodegradable chemical oxygen demand in wasteliquid

Professional Standard - Judicatory

  • SF/T 0114-2021 Determination of morphine, 06-monoacetylmorphine and codeine in biological sample
  • SF/Z JD0107006-2010 Determination of monoacetylmorphine, morphine and codeine in biological samples

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

Hunan Provincial Standard of the People's Republic of China

  • DB43/T 2193-2021 Determination of Maca and O6-Monoethyl Maca in Water Environment by Liquid Chromatography-Tandem Mass Spectrometry

Professional Standard - Commodity Inspection

  • SN/T 2917-2011 Determination of dimethomorph residues of foodstuffs for export

Zhejiang Provincial Standard of the People's Republic of China

  • DB33/T 2024-2017 Methods for the detection of amphetamine-type stimulants, morphine, 6-monoacetylmorphine and ketamine in human hair

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

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

Professional Standard - Medicine

American Society for Testing and Materials (ASTM)

Korean Agency for Technology and Standards (KATS)

  • KS M 0115-1987 Testing methods for chemical oxygen demand (COD) of industrial water

British Standards Institution (BSI)

  • BS 5762:1979 Methods for crack opening displacement (COD) testing

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)

American Water Works Association (AWWA)

Spanish Association for Standardization (UNE)

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

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).

Finnish Standards Institute

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

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