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BS IEC 60493-1:2011

BS IEC 60493-1:2011

Current

Current

The latest, up-to-date edition.

Guide for the statistical analysis of ageing test data Methods based on mean values of normally distributed test results

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

02-29-2012

Publisher

British Standards Institution

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Calculation procedures
Annex A (informative) - Statistical background
Annex B (informative) - Statistical tables
Bibliography

Provides statistical methods which may be applied to the analysis and evaluation of the results of ageing tests.

This part of IEC 60493 gives statistical methods which may be applied to the analysis and evaluation of the results of ageing tests.

It covers numerical methods based on mean values of normally distributed test results.

These methods are only valid under specific assumptions regarding the mathematical and physical laws obeyed by the test data. Statistical tests for the validity of some of these assumptions are also given.

This standard deals with data from both complete test sets and censored test sets.

This standard provides data treatment based on the concept of \'data sub-group\' as defined in Clause 3. The validity of the coefficients used in the calculation processes to derive statistical parameters of the data groups are described in [1].

Committee
GEL/112
DevelopmentNote
Supersedes BS 7826-1(1995) and 11/30244661 DC. (02/2012)
DocumentType
Standard
Pages
40
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
IEC 60493-1:2011 Identical

IEC TR 60493-2:2010 Guide for the statistical analysis of ageing test data - Part 2: Validation of procedures for statistical analysis of censored normally distributed data
IEC 60216-6:2006 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
IEC 60216-5:2008 Electrical insulating materials - Thermal endurance properties - Part 5: Determination of relative thermal endurance index (RTE) of an insulating material
IEC 62539:2007 Guide for the statistical analysis of electrical insulation breakdown data
IEC 60216-1:2013 Electrical insulating materials - Thermal endurance properties - Part 1: Ageing procedures and evaluation of test results
IEC 60216-3:2006 Electrical insulating materials - Thermal endurance properties - Part 3: Instructions for calculating thermal endurance characteristics

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Hardcopy - English
PDF - English
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