DIN 51417-2:1997 Testing of metal working fluids - Determination of mineral oil content of water mix metal working fluids - Part 2: Column chromatography method
The column chromatography method is used for the determination of the mineral oil content, determined as mass fraction in %, in water mix metal working fluids.
DIN 51417-2:1997 history
1997DIN 51417-2:1997 Testing of metal working fluids - Determination of mineral oil content of water mix metal working fluids - Part 2: Column chromatography method