cod+ method
cod+ method, Total:5 items.
The international standard classification for "cod+ method" includes: Welded joints .
The Chinese standard classification for "cod+ method" includes: Welding and cutting .
Professional Standard - Machinery
- JB/T 4291-1999 Test method of crack opening displacement in welded joints
工业和信息化部
- HG/T 6109-2022 Determination ofchemical oxygen demand(COD) in waste sulphuric acid
SCC
- BS 5762:1979 Methods for crack opening displacement (COD) testing
- AS 1871.3:1976 List of methods for examination of waters Chemical oxygen demand (COD)
Korean Agency for Technology and Standards (KATS)
- KS M 0115-1987 Testing methods for chemical oxygen demand (COD) of industrial water
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