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BS EN 60216-3:2006

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Electrical insulating materials. Thermal endurance properties Instructions for calculating thermal endurance characteristics

Available format(s)

Hardcopy , PDF

Superseded date

05-06-2021

Language(s)

English

Published date

08-31-2006

1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviated terms
4 Principles of calculations
  4.1 General principles
  4.2 Preliminary calculations
  4.3 Variance calculations
  4.4 Statistical tests
  4.5 Results
5 Requirements and recommendations for valid calculations
  5.1 Requirements for experimental data
  5.2 Precision of calculations
6 Calculation procedures
  6.1 Preliminary calculations
  6.2 Main calculations
  6.3 Statistical tests
  6.4 Thermal endurance graph
7 Calculation and requirements for results
  7.1 Calculation of thermal endurance characteristics
  7.2 Summary of statistical tests and reporting
  7.3 Reporting of results
8 Test report
Annex A (normative) Decision flow chart
Annex B (normative) Decision table
Annex C (informative) Statistical tables
Annex D (informative) Worked examples
Annex E (informative) Computer program
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications
Bibliography

States the calculation procedures to be used for deriving thermal endurance characteristics from experimental data obtained in accordance with the instructions of IEC 60216-1 and IEC 60216-2.

IEC 60216-3:2006 specifies the calculation procedures to be used for deriving thermal endurance characteristics from experimental data obtained in accordance with the instructions of IEC 60216-1 and IEC 60216-2, using fixed ageing temperatures and variable ageing times. The experimental data may be obtained using non-destructive, destructive or proof tests. Data obtained from non-destructive or proof tests may be incomplete, in that measurement of times taken to reach the endpoint may have been terminated at some point after the median time but before all specimens have reached end-point. The procedures are illustrated by worked examples, and suitable computer programs are recommended to facilitate the calculations. The major technical changes with regard to the first edition concern an updating of Table C.2. In addition, the scope has been extended to cover a greater range of data characteristics, particularly with regard to incomplete data, as often obtained from proof test criteria. The greater flexibility of use should lead to more efficient employment of the time available for ageing purposes. Finally, the procedures specified in this part of IEC 60216 have been extensively tested and have been used to calculate results from a large body of experimental data obtained in accordance with other parts of the standard. Annex E \'Computer program\' has been completely reworked.
Please be aware that the computer program provided in this publication is not compatible with the 64-bit version of Windows 7.

Committee
GEL/112
DevelopmentNote
Supersedes BS 5691-3.1(1995), BS EN 60216-3.2 and 95/212545 DC. (10/2002)
DocumentType
Standard
Pages
54
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
DIN EN 60216-3 : 2007 COR 1 2009 Identical
EN 60216-3:2006 Identical
IEC 60216-3:2006 Identical
I.S. EN 60216-3:2006 Identical
NF EN 60216-3 : 2006 Identical
NBN EN 60216-3 : 2006 Identical

EN 60216-1:2013 Electrical insulating materials - Thermal endurance properties - Part 1: Ageing procedures and evaluation of test results
IEC 60493-1:2011 Guide for the statistical analysis of ageing test data - Part 1: Methods based on mean values of normally distributed test results
IEC 60216-2:2005 Electrical insulating materials - Thermal endurance properties - Part 2: Determination of thermal endurance properties of electrical insulating materials - Choice of test criteria
EN 60216-2:2005 Electrical insulating materials - Thermal endurance properties - Part 2: Determination of thermal endurance properties of electrical insulating materials - Choice of test criteria
IEC 60216-5:2008 Electrical insulating materials - Thermal endurance properties - Part 5: Determination of relative thermal endurance index (RTE) of an insulating material
IEC 60216-1:2013 Electrical insulating materials - Thermal endurance properties - Part 1: Ageing procedures and evaluation of test results

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