BS-EN-60811-4-2-2004.pdf
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1、BRITISH STANDARD BS EN 60811-4-2:2004 Insulating and sheathing materials of electric and optical cables Common test methods Part 4-2: Methods specific to polyethylene and polypropylene compounds Tensile strength and elongation at break after conditioning at elevated temperature Wrapping test after c
2、onditioning at elevated temperature Wrapping test after thermal ageing in air Measurement of mass increase Long-term stability test Test method for copper-catalyzed oxidative degradation The European Standard EN 60811-4-2:2004 has the status of a British Standard ICS 29.035.20; 29.060.20 ? BS EN 608
3、11-4-2:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 24 September 2004 BSI 24 September 2004 ISBN 0 580 44483 X National foreword This British Standard is the official English language version of EN 60811-4-2:2004. It is identical with
4、 IEC 60811-4-2:2004. It supersedes BS EN 60811-4-2:2000 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee GEL/20, Electric cables, to Subcommittee GEL/20/17, Low voltage cables, which has the responsibility to: A list of organizations represented on thi
5、s subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by us
6、ing the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity
7、from legal obligations. aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary
8、 of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 17 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments EUROPEAN STANDARD EN 6
9、0811-4-2 NORME EUROPENNE EUROPISCHE NORM August 2004 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2004 CENELEC - All rights o
10、f exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60811-4-2:2004 E ICS 29.035.20; 29.060.20 Supersedes EN 60811-4-2:1999 English version Insulating and sheathing materials of electric and optical cables Common test methods Part 4-2: Methods specific to p
11、olyethylene and polypropylene compounds - Tensile strength and elongation at break after conditioning at elevated temperature - Wrapping test after conditioning at elevated temperature - Wrapping test after thermal ageing in air - Measurement of mass increase - Long-term stability test - Test method
12、 for copper-catalyzed oxidative degradation (IEC 60811-4-2:2004) Matriaux disolation et de gainage des cbles lectriques et optiques - Mthodes dessai communes Partie 4-2: Mthodes spcifiques pour les mlanges polythylne et polypropylne - Rsistance la traction et allongement la rupture aprs conditionnem
13、ent temprature leve - Essai denroulement aprs conditionnement temprature leve - Essai denroulement aprs vieillissement thermique dans lair - Mesure de laugmentation de masse - Essai de stabilit long terme - Mthode dessai pour loxydation catalytique par le cuivre (CEI 60811-4-2:2004) Isolier- und Man
14、telwerkstoffe fr Kabel und isolierte Leitungen - Allgemeine Prfverfahren Teil 4-2: Besondere Prfverfahren fr Polyethylen- und Polypropylen-Mischungen - Zugfestigkeit und Reidehnung nach Vorbehandlung bei erhhter Temperatur - Wickelprfung nach Vorbehandlung bei erhhter Temperatur - Wickelprfung nach
15、thermischer Alterung in Luft - Messung der Masseaufnahme - Langzeit(Lebensdauer)-Prfung - Prfverfahren der Sauerstoffalterung unter Kupfereinfluss (IEC 60811-4-2:2004) This European Standard was approved by CENELEC on 2004-07-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regu
16、lations 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 to any CENELEC member. Th
17、is 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 versions. CENELEC membe
18、rs are the national electrotechnical committees of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerla
19、nd and United Kingdom. EN 61801-4-2:0240 - - 2 Foreword The text of document 20/686/FDIS, future edition 2 of IEC 60811-4-2, prepared by IEC TC 20, Electric cables, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60811-4-2 on 2004-07-01. This European Standard supers
20、edes EN 60811-4-2:1999. The principal changes with respect to EN 60811-4-2:1999 are: a) a measurement of tensile strength is included in Clause 8; b) Clause 10 is now the only method in EN 60811 for the wrapping test after thermal ageing in air; c) two ageing conditions are now specified for the lon
21、g-term stability test in Annex A. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2005-04-01 latest date by which the national standards conflicting with the EN have to be wit
22、hdrawn (dow) 2007-07-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60811-4-2:2004 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following note has to be added for the st
23、andard indicated: IEC 60811-5-1 NOTE Harmonized as EN 60811-5-1:1999 (modified). _ Page 2 EN 6081142:2004 -11806-42 4002:CEI 3 CONTENTS 1 General 4 1.1 Scope4 1.2 Normative references 4 2 Terms and definitions .4 3 Test values.5 4 Applicability 5 5 Type tests and other tests.5 6 Pre-conditioning5 7
24、Median value 5 8 Tensile strength and elongation at break after conditioning at elevated temperature 5 8.1 General .5 8.2 Conditioning procedure5 8.3 Tensile strength and elongation tests after conditioning at elevated temperature.6 8.4 Expression of results .6 9 Wrapping test after conditioning at
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- BS EN 60811 2004
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