IEC 60493-1:2011
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The latest, up-to-date edition.
Guide for the statistical analysis of ageing test data - Part 1: Methods based on mean values of normally distributed test results
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Language(s)
English - French
Published date
14-12-2011
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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
IEC 60493-1:2011 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 IEC 60216-1. This second edition cancels and replaces the first edition, published in 1974, and constitutes a technical revision. The main changes with respect to the first edition are that, besides a complete editorial revision, censored data sub-group are considered.
| Committee |
TC 112
|
| DevelopmentNote |
Stability Date: 2020. (11/2012)
|
| DocumentType |
Standard
|
| Pages |
69
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS IEC 60493-1:2011 | Identical |
| NEN IEC 60493-1 : 2011 | Identical |
| SAC GB/T 21223-1 : 2015 | Identical |
| UNE 20512-8:1978 | Identical |
| NEN 10493-1 : 1976 | Identical |
| NFC 26 202 : 1975 | Identical |
| 02/209876 DC : DRAFT NOV 2002 | IEC 62332 TS ED.1 - ELECTRICAL INSULATION SYSTEMS (EIS) - THERMAL EVALUATION OF COMBINED LIQUID AND SOLID COMPONENTS |
| 05/30128627 DC : DRAFT FEB 2005 | IEC 60216-6 ED.2 - 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 |
| 08/30177750 DC : DRAFT FEB 2008 | BS EN 61857-1 - ELECTRICAL INSULATION SYSTEMS - PROCEDURES FOR THERMAL EVALUATION - PART 1: GENERAL REQUIREMENTS - LOW-VOLTAGE |
| 02/204831 DC : DRAFT APR 2002 | IEC 60505. ED. 3.0 - EVALUATION AND QUALIFICATION OF ELECTRICAL INSULATION SYSTEMS |
| CEI EN 60216-3 : 2006 | ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 3: INSTRUCTIONS FOR CALCULATING THERMAL ENDURANCE CHARACTERISTICS |
| BS EN 60034-18-1:2010 | Rotating electrical machines Functional evaluation of insulation systems. General guidelines |
| BS EN 60216-1:2013 | Electrical insulating materials. Thermal endurance properties Ageing procedures and evaluation of test results |
| BS EN 61302:1996 | Electrical insulating materials. Method to evaluate the resistance to tracking and erosion. Rotating wheel dip test |
| 03/306455 DC : DRAFT APR 2003 | IEC 61857-1 ED.2.0 - ELECTRICAL INSULATION SYSTEMS - PROCEDURES FOR THERMAL EVALUATION - PART 1: GENERAL REQUIREMENTS - LOW-VOLTAGE |
| I.S. EN 60505:2011 | EVALUATION AND QUALIFICATION OF ELECTRICAL INSULATION SYSTEMS |
| CEI EN 61857-1 : 2010 | ELECTRICAL INSULATION SYSTEMS - PROCEDURES FOR THERMAL EVALUATION - PART 1: GENERAL REQUIREMENTS - LOW-VOLTAGE |
| NF EN 60216-3 : 2006 | ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 3: INSTRUCTIONS FOR CALCULATING THERMAL ENDURANCE CHARACTERISTICS |
| EN 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 |
| EN 60505:2011/AC:2017-03 | EVALUATION AND QUALIFICATION OF ELECTRICAL INSULATION SYSTEMS (IEC 60505:2011/COR1:2017) |
| EN 60216-1:2013 | Electrical insulating materials - Thermal endurance properties - Part 1: Ageing procedures and evaluation of test results |
| EN 60034-18-1:2010 | Rotating electrical machines - Part 18-1: Functional evaluation of insulation systems - General guidelines |
| EN 60216-3-2:1995 | Guide for the determination of thermal endurance properties of electrical insulating materials - Part 3: Instructions for calculating thermal endurance characteristics - Section 2: Calculations for incomplete data: proof test results up to and including the median time to end-point (equal test groups) |
| PD IEC/TR 60493-2:2010 | Guide for the statistical analysis of ageing test data Validation of procedures for statistical analysis of censored normally distributed data |
| BS EN 60216-8:2013 | Electrical insulating materials. Thermal endurance properties Instructions for calculating thermal endurance characteristics using simplified procedures |
| DIN EN 60216-3-2 : 1997 | GUIDE FOR THE DETERMINATION OF THERMAL ENDURANCE PROPERTIES OF ELECTRICAL INSULATING MATERIALS - PART 3: INSTRUCTIONS FOR CALCULATING THERMAL ENDURANCE CHARACTERISTICS - SECTION 2: CALCULATIONS FOR INCOMPLETE DATA: PROOF TEST RESULTS UP TO AND INCLUDING THE MEDIAN TIME TO END-POINT (EQUAL TEST GROUPS) |
| BS EN 60216-6:2006 | Electrical insulating materials. Thermal endurance properties Determination of thermal endurance indices (TI and RTE) of an insulating material using the fixed time frame method |
| BS EN 61857-1:2009 | Electrical insulation systems. Procedures for thermal evaluation General requirements. Low-voltage |
| CEI EN 61302 : 2000 | ELECTRICAL INSULATING MATERIALS - METHOD TO EVALUATE THE RESISTANCE TO TRACKING AND EROSION - ROTATING WHEEL DIP TEST |
| I.S. EN 60216-3:2006 | ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 3: INSTRUCTIONS FOR CALCULATING THERMAL ENDURANCE CHARACTERISTICS |
| CEI EN 60034-18-1 : 2011 | ROTATING ELECTRICAL MACHINES - PART 18-1: FUNCTIONAL EVALUATION OF INSULATION SYSTEMS - GENERAL GUIDELINES |
| NF EN 60216-1 : 2013 | ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 1: AGEING PROCEDURES AND EVALUATION OF TEST RESULTS |
| I.S. EN 61857-1:2009 | ELECTRICAL INSULATION SYSTEMS - PROCEDURES FOR THERMAL EVALUATION - PART 1: GENERAL REQUIREMENTS - LOW-VOLTAGE |
| VDE 0303-12 : 1996 | ELECTRICAL INSULATING MATERIALS - METHOD TO EVALUATE THE RESISTANCE TO TRACKING AND EROSION - ROTATING WHEEL DIP TEST |
| DIN EN 61302 : 1996 | ELECTRICAL INSULATING MATERIALS - METHOD TO EVALUATE THE RESISTANCE TO TRACKING AND EROSION - ROTATING WHEEL DIP TEST |
| BS 5691-1:1995 | Guide for the determination of thermal endurance properties of electrical insulating materials General guidelines for ageing procedures and evaluation of test results |
| BS EN 61238-1:2003 | Compression and mechanical connectors for power cables for rated voltages up to 36 kV (<i>U</i><sub>m</sub> = 42 kV) Test methods and requirements |
| EN 61302:1995 | Electrical insulating materials - Method to evaluate the resistance to tracking and erosion - Rotating wheel dip test |
| 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 |
| NF EN 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 |
| I.S. EN 60216-1:2013 | ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 1: AGEING PROCEDURES AND EVALUATION OF TEST RESULTS (IEC 60216-1:2013 (EQV)) |
| I.S. EN 61302:1998 | ELECTRICAL INSULATING MATERIALS - METHOD TO EVALUATE THE RESISTANCE TO TRACKING AND EROSION - ROTATING WHEEL DIP TEST |
| IEC 61238-1:2003 | Compression and mechanical connectors for power cables for rated voltages up to 30 kV (Um = 36 kV) - Part 1: Test methods and requirements |
| IEC 60216-8:2013 | Electrical insulating materials - Thermal endurance properties - Part 8: Instructions for calculating thermal endurance characteristics using simplified procedures |
| DIN VDE 0302-4 : 1988 | INSULATION SYSTEMS OF ELECTRICAL EQUIPMENT; ELECTRICAL ENDURANCE; GENERAL CONSIDERATIONS, EVALUATION PROCEDURES |
| PD IEC/TR 60493-3:2017 | Guidelines for the statistical analysis of ageing test data Minimum specimen numbers at different test conditions with given experimental data |
| 09/30198417 DC : DRAFT JAN 2009 | BS EN 60505 - EVALUATION AND QUALIFICATION OF ELECTRICAL INSULATION SYSTEMS |
| BIS IS 8504-4 : 2013 | ELECTRICAL INSULATING MATERIALS- THERMAL ENDURANCE PROPERTIES - PART 4: INSTRUCTIONS FOR CALCULATING THERMAL ENDURANCE CHARACTERISTICS |
| 11/30246689 DC : 0 | BS EN 60216-8 - ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 8: INSTRUCTIONS FOR CALCULATING THERMAL ENDURANCE CHARACTERISTICS USING SIMPLIFIED PROCEDURES |
| 12/30263544 DC : 0 | BS EN 60216-1 - ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 1: AGEING PROCEDURES AND EVALUATION OF TEST RESULTS |
| BS EN 60505:2011 | Evaluation and qualification of electrical insulation systems |
| CEI EN 60216-6 : 2007 | 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 |
| I.S. EN 60216-8:2013 | ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 8: INSTRUCTIONS FOR CALCULATING THERMAL ENDURANCE CHARACTERISTICS USING SIMPLIFIED PROCEDURES (IEC 60216-8:2013 (EQV)) |
| BIS IS 8504-1 : 2012 | ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 1: AGEING PROCEDURES AND EVALUATION OF TEST RESULTS |
| I.S. EN 60216-6:2004 | 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 |
| CEI EN 60505 : 2012 | EVALUATION AND QUALIFICATION OF ELECTRICAL INSULATION SYSTEMS |
| BS EN 60216-3-2:1995 | Guide for the determination of thermal endurance properties of electrical insulating materials. Instructions for calculating thermal endurance characteristics Calculations for incomplete data: proof test results up to and including the median time to end-point (equal test groups) |
| CEI EN 60216-1 : 2014 | ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 1: AGEING PROCEDURES AND EVALUATION OF TEST RESULTS |
| I.S. EN 60034-18-1:2010 | ROTATING ELECTRICAL MACHINES - PART 18-1: FUNCTIONAL EVALUATION OF INSULATION SYSTEMS - GENERAL GUIDELINES |
| IEC 61857-1:2008 | Electrical insulation systems - Procedures for thermal evaluation - Part 1: General requirements - Low-voltage |
| IEC 60505:2011 | Evaluation and qualification of electrical insulation systems |
| 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 60216-1:2013 | 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 |
| BS 5691-3.1:1995 | Guide for the determination of thermal endurance properties of electrical insulating materials. Instructions for calculating thermal endurance characteristics Calculations using mean values of normally distributed complete data |
| 08/30176383 DC : DRAFT JAN 2008 | BS EN 60034-18-1 - ROTATING ELECTRICAL MACHINES - PART 18-1: FUNCTIONAL EVALUATION OF INSULATION SYSTEMS - GENERAL GUIDELINES |
| EN 60216-3:2006 | ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 3: INSTRUCTIONS FOR CALCULATING THERMAL ENDURANCE CHARACTERISTICS |
| NF EN 60505 : 2011 | EVALUATION AND QUALIFICATION OF ELECTRICAL INSULATION SYSTEMS |
| NF EN 60034 18-1 : 2010 | ROTATING ELECTRICAL MACHINES - PART 18-1: FUNCTIONAL EVALUATION OF INSULATION SYSTEMS - GENERAL GUIDELINES |
| I.S. EN 61238-1:2003 | COMPRESSION AND MECHANICAL CONNECTORS FOR POWER CABLES FOR RATED VOLTAGES UP TO 36 KV (U[M] = 42 KV) - PART 1: TEST METHODS AND REQUIREMENTS |
| BS EN 60216-3:2006 | Electrical insulating materials. Thermal endurance properties Instructions for calculating thermal endurance characteristics |
| IEC TR 60493-3:2017 | Guidelines for the statistical analysis of ageing test data - Part 3: Minimum specimen numbers at different test conditions with given experimental data |
| CEI EN 60216-8 : 2014 | ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 8: INSTRUCTIONS FOR CALCULATING THERMAL ENDURANCE CHARACTERISTICS USING SIMPLIFIED PROCEDURES |
| IEC 60216-3-1:1990 | Guide for the determination of thermal endurance properties of electrical insulating materials. Part 3: Instructions for calculating thermal endurance characteristics - Section 1: Calculations using mean values of normally distributed complete data |
| IEC 61302:1995 | Electrical insulating materials - Method to evaluate the resistance to tracking and erosion - Rotating wheel dip test |
| NF EN 61857-1 : 2009 | ELECTRICAL INSULATION SYSTEMS - PROCEDURES FOR THERMAL EVALUATION - PART 1: GENERAL REQUIREMENTS - LOW-VOLTAGE |
| IEC 60034-18-1:2010 | Rotating electrical machines - Part 18-1: Functional evaluation of insulation systems - General guidelines |
| EN 60216-8:2013 | Electrical insulating materials - Thermal endurance properties - Part 8: Instructions for calculating thermal endurance characteristics using simplified procedures |
| EN 61238-1:2003 | Compression and mechanical connectors for power cables for rated voltages up to 36 kV (Um = 42 kV) - Part 1: Test methods and requirements |
| EN 61857-1:2009 | Electrical insulation systems - Procedures for thermal evaluation - Part 1: General requirements - Low-voltage |
| 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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