1 General
2 Normative references
Part A - Evaluation of the thermal stability of a water
mix metal working fluid concentrate
1 Scope
2 Principle
3 Apparatus
4 Procedure
5 Expression of results
Part B - Evaluation of the emulsion stability of a water
mix metal working fluid concentrate
1 Scope
2 Principle
3 Reagents and materials
4 Apparatus
5 Procedure
6 Expression of results
Part C - Evaluation of the foaming characteristics of an
emulsion produced from a water mix metal working
fluid
1 Scope
2 Principle
3 Reagents and materials
4 Apparatus
5 Procedure
6 Expression of results
Annex A (normative) - Preparation of emulsion
Annex B (normative) - Determination of total
hardness of synthetic hard water
Summary of changes