1 Subject Content and Application Scope
This standard specifies the determination of pH value of test specimen with pH meter.
This standard is applicable to concentrated solution of engine antifreezes, antirusts, and coolants as well as used or unused aqueous dilutions of the concentrated products, but not applicable to solid antirusts.
1 Subject Content and Application Scope
2 Normative Reference
3 Method Summary
4 Apparatus and Materials
5 Reagents
6 Preparation Works
7 Test Procedures
8 Precision
9 Report
Additional Explanations