Introduction
1. Scope
2. Normative references
3. General considerations
3.1 Relationship to Section 1
3.2 Designation of test procedures
3.3 Reference insulation system
3.4 Verification of diagnostic tests
4. Test objects and test specimens
4.1 Construction of test objects
4.2 Number of test specimens
4.3 Quality assurance tests
4.4 Initial diagnostic tests
5. Thermal ageing sub-cycles
5.1 Ageing temperatures and sub-cycle lengths
5.2 Means of heating
5.3 Ageing procedure
6. Diagnostic sub-cycle
6.1 Mechanical test
6.2 Moisture test
6.3 Voltage test
6.4 Other diagnostic tests
7. Analyzing, reporting and classification
Annex A - Formette construction (example)
Figures