Standard(s): 

DIN 51360-2

Product group(s): Oil

User group(s): Lubricant

Scope:

This is a method intended to assess the ability for the prevention of rust on machines and components during manufacturing operations where water-mix metal-working fluids are used as dilutions.

Determination by use of stained paper; an area which had been covered with cast iron chips and wetted by the emulsion is to be tested.