![header thumbnail](/images/publishers\vde_cover.gif)
DIN EN 60216-6 : 2007
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
![header thumbnail](/images/publishers\vde_cover.gif)
ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 6: DETERMINATION OF THERMAL ENDURANCE INDICES (TI AND RTE) OF AN INSULATING MATERIAL USING THE FIXED TIME FRAME METHOD
Hardcopy
19-01-2024
German
01-06-2007
FOREWORD
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviated terms
3.1 Terms, abbreviations and definitions
3.2 Symbols and abbreviated terms
4 FTFM protocol - Principles and objectives
4.1 Principles of FTFM protocol
4.2 Objectives of FTFM protocol
5 TI determination
5.1 Ageing procedures
5.2 Ageing times and temperatures
5.3 Test specimens
5.4 Diagnostic tests
5.5 Selection of end-points
5.6 Establishment of initial property value
5.7 Ageing conditions
5.8 Procedure for ageing
6 Calculation procedures
6.1 General principles
6.2 Precision of calculations
6.3 Derivation of temperatures equivalent to property
values
6.4 Regression analysis (temperature on time)
6.5 Statistical tests
6.6 Thermal endurance graph
7 Calculation and requirements for results
7.1 Calculation of thermal endurance characteristics
7.2 Reporting of results
8 Report
9 RTE Determination - Objectives
10 Additional symbols
11 Experimental procedures
12 Calculation procedures
12.1 General principles
12.2 Input data
12.3 RTE
12.4 Confidence limits
12.5 Extrapolation
13 Results and report
13.1 Results of statistical and numerical tests
13.2 Result
13.3 Report
Annex A (normative) Decision flow chart
Annex B (normative) Decision table
Annex C (informative) Statistical tables
Annex D (informative) Suggested ageing times and temperatures
Annex E (informative) Figures
Annex F (normative) Statistical significance of the difference
between two regression estimates
Figures
Tables
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.