1 Scope
2 Normative references
3 Definitions
4 Requirements
4.1 Documentation
4.2 Material
4.3 Marking
5 Tests
5.1 General
5.2 pH measurement
5.3 Solubility in acidic environment
5.4 Sulphur determination
5.5 Determination of conductivity
5.6 Determination of efficiency of improvement of contact
surface area of the electrode
5.7 Marking and indications
6 Structure and content of the test report
6.1 Report identification
6.2 Specimen description
6.3 Standards and references
6.4 Test procedure
6.5 Testing equipment, description
6.6 Measuring Instruments description
6.7 Results and parameters recorded