RO
SR HD 611.1 S1:2002
Guide for the determination of thermal endurance properties of electrical insulating materials -- Part 1: General guidelines for ageing procedures and evaluation of test results
Gives principles of test procedures to evaluate the thermal endurance of electrical insulating materials and simple combinations of such materials; describes the conditions to be observed during the various tests and shows the basic analysis methods to derive the temperature index, the relative temperature index and the halving interval from the test results. Attention is given to test data which do not completely satisfy the requirements of linearity and dispersion of the thermal endurance relationship.
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Status :
Withdrawn
Approval date : 11/26/2002
Publish date : 11/27/2002
Withdrawal date : 10/2/2004
Number of pages : 10
ICS : 29.035.01 Insulating materials in general
Technical Committee : 5 - Insulation materials and electrical insulation systems
- Normative reference SR HD 611.5 S1:2002
- Normative reference SR HD 566 S1:2002
- Normative reference SR HD 611.4.1 S1:2002
- Normative reference SR HD 611.2 S1:2002
- Normative reference SR HD 611.3.1 S1:2002
- Replaced by SR EN 60216-1:2003