ZH
RU
ES

cod determination method

cod determination method, Total:3 items.

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

工业和信息化部, cod determination 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 determination 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)

Others:   cod rapid determination method, cod determination method, cod determination method, cod determination method, method of cod determination, cod determination method, Determination of cod method, How to measure cod, cod determination standard method, How to measure cod., Total cod determination method, rapid cod determination method, Cod determination method based on, cod determination method, Other determination methods of cod, Determination method of cod, cod standard determination method, cod determination method, cod determination method, COD determination method..