ZH
RU
ES

cod method

cod method, Total:5 items.

In the international standard classification, cod method involves: Analytical chemistry, Wastes.

Professional Standard - Machinery, cod method

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

工业和信息化部, cod method

• HG/T 6109-2022 Determination method of chemical oxygen demand (COD) in waste sulfuric acid
• HG/T 5964-2021 Determination method of soluble and difficult to biodegrade COD content in waste liquid

Professional Standard - Chemical Industry, cod method

• 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)

ES-AENOR, cod method

• UNE 55-729-1987

Others:   cod method, method cod, cod determination method, cod determination method, cod analysis method, cod determination method, cod analysis method, Determination of cod method, cod+ method, cod determination method, cod test method, cod analysis method, cod method, standard method cod, cod standard method, Chemical method COD method, cod cadmium method, cod test method, Analysis cod method, cod wastewater method.