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 fixe.pdf
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1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58properties Part 6: Determination of thermal endurance indices (TI and RTE) of an insulating materia
2、l using the fixed time frame methodThe European Standard EN 60216-6:2006 has the status of a British StandardICS 17.220.99; 29.035.01Electrical insulating materials Thermal endurance BRITISH STANDARDBS EN 60216-6:2006BS EN 60216-6:2006This British Standard was published under the authority of the St
3、andards Policy and Strategy Committee on 29 December 2006 BSI 2006ISBN 0 580 49815 8Amendments issued since publicationAmd. No. Date Commentsits secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compli
4、ance with a British Standard cannot confer immunity from legal obligations.National forewordThis British Standard was published by BSI. It is the UK implementation of EN 60216-6:2006. It is identical with IEC 60216-6:2006. It supersedes BS EN 60216-6:2004 which is withdrawn.The UK participation in i
5、ts preparation was entrusted to Technical Committee GEL/112, Evaluation and qualification of electrical insulating materials and systems.A list of organizations represented on GEL/112 can be obtained on request to EUROPEAN STANDARD EN 60216-6 NORME EUROPENNE EUROPISCHE NORM November 2006 CENELEC Eur
6、opean Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2006 CENELEC - All rights of exploitation in any form and by any means reserved worldwide f
7、or CENELEC members. Ref. No. EN 60216-6:2006 E ICS 17.220.99; 29.035.01 Supersedes EN 60216-6:2004English version 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
8、 (IEC 60216-6:2006) Matriaux isolants lectriques - Proprits dendurance thermique Partie 6: Dtermination des indices dendurance thermique (TI et RTE) dun matriau isolant en utilisant la mthode de “trame de dures fixes (fixed time frame)“ (CEI 60216-6:2006) Elektroisolierstoffe - Eigenschaften hinsich
9、tlich des thermischen Langzeitverhaltens Teil 6: Bestimmung der thermischen Langzeitkennwerte (TI und RTE) eines Isolierstoffes unter Anwendung des Festzeitrahmenverfahrens (IEC 60216-6:2006) This European Standard was approved by CENELEC on 2006-09-01. CENELEC members are bound to comply with the C
10、EN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or t
11、o any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official
12、 versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slo
13、vakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Foreword The text of document 112/28/FDIS, future edition 2 of IEC 60216-6, prepared by IEC TC 112, Evaluation and qualification of electrical insulating materials and systems, was submitted to the IEC-CENELEC parallel vote and was
14、approved by CENELEC as EN 60216-6 on 2006-09-01. This European Standard supersedes EN 60216-6:2004. The significant technical change with respect to EN 60216-6:2004 is as follows: EN 60216-6:2006 has been supplemented by Annex G and the corresponding software. The following dates were fixed: latest
15、date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2007-06-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2009-09-01 Annex ZA has been added by CENELEC. _ Endorsement
16、 notice The text of the International Standard IEC 60216-6:2006 was approved by CENELEC as a European Standard without any modification. _ EN 60216-6:2006 2 3 EN 60216-6:2006 CONTENTS 1 Scope . H5 2 Normative references H5 3 Terms, definitions, symbols and abbreviated terms. H6 3.1 Terms, abbreviati
17、ons and definitions . H6 3.2 Symbols and abbreviated terms H9 4 FTFM protocol. H10 4.1 Principles and objectives H10 5 TI determination H11 5.1 Ageing procedures H11 5.2 Ageing times and temperatures. H11 5.3 Test specimens H12 5.4 Diagnostic tests H13 5.5 Selection of end-points . H13 5.6 Establish
18、ment of initial property value . H14 5.7 Ageing conditions . H14 5.8 Procedure for ageing H14 6 Calculation procedures H15 6.1 General principles H15 6.2 Precision of calculations . H16 6.3 Derivation of temperatures equivalent to property values. H16 6.4 Regression analysis (temperature on time) H1
19、9 6.5 Statistical tests. H21 6.6 Thermal endurance graph . H23 7 Calculation and requirements for results H23 7.1 Calculation of thermal endurance characteristics. H23 7.2 Reporting of results H24 8 Report. H24 9 RTE determination. H25 9.1 Objectives of RTE determination. H25 10 Additional symbols.
20、H25 11 Experimental procedures . H26 11.1 Selection of control material H26 11.2 Selection of diagnostic test for extent of ageing. H26 11.3 Ageing procedures H26 12 Calculation procedures H26 12.1 General principles H26 12.2 Input data. H27 12.3 RTE . H27 12.4 Confidence limits H27 12.5 Extrapolati
21、on H29 EN 60216-6:2006 4 13 Results and report . H29 13.1 Results of statistical and numerical tests. H29 13.2 Result H29 13.3 Report H30 Annex A (normative) Decision flow chart . H31 Annex B (normative) Decision table. H32 Annex C (informative) Statistical tables . H33 Annex D (informative) Suggest
22、ed ageing times and temperatures H36 Annex E (informative) Figures . H38 Annex F (normative) Statistical significance of the difference between two regression estimates. H41 Annex G (informative) Computer programs for IEC 60216-6. H42 HFigure E.1 Property-temperature graph with regression line. H38
23、HFigure E.2 Thermal endurance graph H38 HFigure E.3 Ageing times and temperatures in relation to thermal endurance graph . H39 HFigure E.4 Ageing times and temperatures in relation to thermal endurance graph . H39 HFigure E.5 Ageing times and temperatures in relation to thermal endurance graph . H40
24、 HFigure G.1 Thermal endurance graph H47 HTable B.1 Decision table . H32 HTable C.1 2-Function. H33 HTable C.2 tFunction . H33 HTable C.3 F-function, P = 0,05 H34 HTable C.4 F-function, P = 0,005 H35 Annex ZA (normative) Normative references to international publications with their corresponding Eur
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