EN 60684-2-1997 en Flexible insulating sleeving Part 2 Methods of test (Incorporates Amendments A1 2003 and A2 2005 Remains Current)《绝缘软套管 第2部分 试验方法 包含修改件A1 2003 和 A2 2005 IEC 6068.pdf

1、BRITISH STANDARDBS EN60684-2:1997IEC 60684-2:1997Incorporating Amendments Nos. 1 and 2Flexible insulating sleeving Part 2: Methods of testThe European Standard EN 60684-2:1997, with the incorporation of amendments A1:2003 and A2:2005, has the status of a British StandardICS 29.035.01g49g50g3g38g50g5

2、1g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 60684-2:1997This British Standard, having been prepared under the direction of the Electrotechnical Sector Boa

3、rd, was published under the authority of the Standards Board and comes into effect on 15 December 1997 BSI 2006ISBN 0 580 28498 0National forewordThis British Standard is the official English language version of EN 60684-2:1997 including amendments A1:2003 and A2:2005. It is identical with IEC 60684

4、-2:1997 including amendments 1:2003 and 2:2005. It supersedes BS 6893-2:1987 which is withdrawn. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. Tags indicating changes to CENELEC text carry the number of the CENELEC amendment. For example, text a

5、ltered by CENELEC amendment 1 is indicated by !“.The UK participation in its preparation was entrusted by Technical Committee GEL/15, Insulating materials, to Subcommittee GEL/15/3, Material specifications, which has the responsibility to: A list of organizations represented on this subcommittee can

6、 be obtained on request to its secretary.Cross-referencesThe 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 using the “Search” fac

7、ility 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 from legal obligation

8、s. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK.Summary of pagesThi

9、s document comprises a front cover, an inside front cover, the EN title page, pages 2 to 72, an inside back cover and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd. No. Date Comments14655 20 Novembe

10、r 2003 See national foreword16183 31 July 2006 See national forewordEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 60684-2August 1997+ A1July 2003ICS 29.035.01 Supersedes HD 523.2 S2:1993Descriptors: Solid insulating material, flexible insulating sleeving, methods of testEnglish versionFlexible i

11、nsulating sleeving Part 2: Methods of test(includes amendment A1:2003)(IEC 60684-2:1997/A1:2003)Gaines isolantes souples Partie 2: Mthodes dessai (inclut lamendement A1:2003)(CEI 60684-2:1997/A1:2003)Isolierschluche Teil 2: Prfverfahren (enthlt nderung A1:2003)(IEC 60684-2:1997/A1:2003)This European

12、 Standard was approved by CENELEC on 1997-07-01.Amendment A1 modifies the European Standard EN 60684-2:1997; it wasapproved by CENELEC on 2003-07-01. CENELEC members are bound tocomply with the CEN/CENELEC Internal Regulations which stipulate theconditions for giving this European Standard the statu

13、s of a national standardwithout any alteration.Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to anyCENELEC member.This amendment exists in three official versions (English, French, German). Aversion in a

14、ny other language made by translation under the responsibility of aCENELEC member into its own language and notified to the Central Secretariathas the same status as the official versions.CENELEC members are the national electrotechnical committees of Austria,Belgium, Czech Republic, Denmark, Finlan

15、d, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Lithuania, Luxembourg, Malta, Netherlands,Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom.CENELECEuropean Committee for Electrotechnical StandardizationComit Europen de Normalisation ElectrotechniqueEuropisches Ko

16、mitee fr Elektrotechnische NormungCentral Secretariat: rue de Stassart 35, B-1050 Brussels 1997 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60684-2:1997/A1:2003 EDecember 2005+ A2EN 60684-2:19972ForewordThe text of document 15C/

17、657/FDIS, future edition 2 of IEC 60684-2, prepared by SC 15C, Specifications, of IEC TC 15, Insulating materials, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60684-2 on 1997-07-01.This European Standard supersedes HD 523.2 S2:1993.The following dates were fixed:

18、Annexes designated “normative” are part of the body of the standard.Annexes designated “informative” are given for information only. In this standard, Annex ZA is normative and Annex A is informative. Annex ZA has been added by CENELEC.Endorsement noticeThe text of the International Standard IEC 606

19、84-2:1997 was approved by CENELEC as a European Standard without any modification.In the official version, for Annex A, Bibliography, the following notes have to be added for the standards indicated:Foreword to amendment A1The text of document 15C/1465FDIS, future amendment 1 to IEC 60684-2:1997, pr

20、epared by SC 15C, Specifications, of IEC TC 15, Insulating materials, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as amendment A1 to EN 60684-2:1997 on 2003-07-01.The following dates were fixed:Annexes designated “normative” are part of the body of the standard.In this

21、 standard, annex ZA is normative.Annex ZA has been added by CENELEC.Endorsement noticeThe text of amendment 1:2003 to the International Standard IEC 60684-2:1997 was approved by CENELEC as an amendment to the European Standard without any modification. latest date by which the EN has to be implement

22、ed at national level by publication of an identical national standard or by endorsement (dop) 1998-04-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 1998-04-01IEC 60068-2 NOTE: Harmonized as HD 323.2 and EN 60068-2 series.IEC 60068-2-10 NOTE: Harmon

23、ized as HD 323.2.10 S3:1988 (not modified).IEC 60216-2 NOTE: Harmonized as HD 611.2 S1:1992 (not modified).IEC 60304 NOTE: Harmonized as HD 402 S2:1984 (not modified). latest date by which the amendment has to be implemented at national level by publication of an identical national standard or by en

24、dorsement (dop) 2004-04-01 latest date by which the national standards conflicting with the amendment have to be withdrawn (dow) 2006-07-01Foreword to amendment A2The text of document 15/224/FDIS, future amendment 2 to IEC 60684-2:1997, prepared by IEC TC 15, Standards on specifications forelectrica

25、l insulating materials, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as amendment A2 to EN 60684-2:1997 on 2005-12-01.The following dates were fixed: latest date by which the amendment has to be implemented at national level by publication of an identical national stand

26、ard or by endorsement (dop) 2006-09-01 latest date by which the national standards conflicting with the amendment have to be withdrawn (dow) 2008-12-01Endorsement noticeThe text of amendment 2:2005 to the International Standard IEC 60684-2:1997 was approved by CENELEC as an amendment to the European

27、 Standard without any modification. BSI 2006EN 60684-2:19973ContentsPageForeword 2Introduction 51General 62 Test conditions 63 Measurements of bore, wall thickness and concentricity 74Density 85 Resistance to splitting after heating 86 Heat shock (resistance to heat) 97 Resistance to soldering heat

28、98 Loss in mass on heating of uncoated textile glass sleeving 109 Longitudinal change 1010 Deformation under load (resistance topressure at elevated temperature) 1111 Thermal stability of PVC sleeving 1112 Volatile content of silicone sleeving 1213 Bending after heating 1214 Bending at low temperatu

29、re 1315 Brittleness temperature 1316 Dimensional stability on storage 1317 Hydrolysis of coating 1418 Flexibility 1419 Tensile strength, tensile stress at 100 % elongation, elongation at break and secant modulus at 2 % elongation 1520 Fraying resistance test 1821 Breakdown voltage 1822 Insulation re

30、sistance 2023 Volume resistivity 2124 Permittivity and dissipation factor 2225 Resistance to tracking 2326 Flame propagation tests 2427 Oxygen index 2628 Transparency 2629 Ionic impurities test 2730 Silver staining test 2731 Electrolytic corrosion resistance 2832 Corrosion resistance (tensile and el

31、ongation) 2833 Copper corrosion (presence of corrosive volatiles) 2834 Colour fastness to light 2935 Resistance to ozone 3036 Resistance to selected fluids 3037 Thermal endurance 31Page44 Toxicity index 3745 Halogen content 4146 Acid gas generation 4247 Hot elongation and hot set 4248 Tension set 43

32、49 Tear propagation 4350 Long term heat ageing (3 000 h) 44Annex A (informative) Bibliography 70Annex ZA (normative) Normative references to international publications with theircorresponding European publications 71Figure 1 Specimen for test resistance to soldering heat 50Figure 2 Examples of sleev

33、ing afterbeing subjected to test for resistance to soldering heat 50Figure 3 Arrangement for the test for resistance to pressure at elevated temperature 51Figure 4 Apparatus for flexibility test 52Figure 5 Dumb-bell specimen for tensile strength test 53Figure 6 Sketch of fray test arrangement 54Figu

34、re 7 Schematic arrangement for shot bath breakdown voltage test 55Figure 8 Specimen for insulation resistance test 56Figure 9 Standard propane burner for flame propagation test (Sectional view) 57Figure 10 Flame propagation test Method A (Proportions exaggerated for clarity of detail) 58Figure 11 Fl

35、ame propagation test Method B (Proportions exaggerated for clarity of detail) 59Figure 12 Flame propagation test Method C 60Figure 13 Mandrel for restricted shrinkage test 61Figure 14 Schematic details of burner for smoke index test 62Figure 15 Schematic front view of smoke test sample holder, showi

36、ng vertically mounted sleeving samples 6338 Mass per unit length 3139 Heat ageing 3140 Water absorption 3241 Restricted shrinkage 3242 Colour stability to heat 3251 Dynamic shear at ambient temperature 4452 Dynamic shear at elevated temperature 4553 Dynamic shear after heat shock andheat ageing 4554

37、 Rolling drum peel to aluminium 4655 Aluminium rod dynamic shear 4756 Sealing 4757 Adhesive T peel strength of two bonded43 Smoke index 33heat-shrinkable substrates 48 BSI 20064EN 60684-2:1997PageFigure 16 Assembly and fixture for dynamic shear at ambient temperature Figure 17 Assembly for heat shoc

38、k and heat ageing Figure 18 Schematic arrangement for rolling drum peel Figure 19 Assembly preparation for aluminium rod dynamic shear Figure 20 Test specimen for aluminium rod dynamic shear Figure 21 Assembly for sealing test Figure 22 Mandrel assembly Figure 23 Slab specimen Figure 24 T peel stren

39、gth specimen 64 65 66 67 67 68 68 69 69 BSI 2006EN 60684-2:19975Introduction This International Standard is one of a series which deals with flexible insulating sleeving. The series consists of three parts: Part 1: Definitions and general requirements (IEC 60684-1); Part 2: Methods of test (IEC 6068

40、4-2); Part 3: Specification requirements for individual types of sleeving (IEC 60684-3).1 General1.1 ScopeThis part of IEC 60684 gives methods of test for flexible insulating sleeving, including heat-shrinkable sleeving, intended primarily for insulating electrical conductors and connections of elec

41、trical apparatus, although they may be used for other purposes.The tests specified are designed to control the quality of the sleeving but it is recognized that they do not completely establish the suitability of sleeving for impregnation or encapsulation processes or for other specialized applicati

42、ons. Where necessary, the test methods in this part will need to be supplemented by appropriate impregnation or compatibility tests to suit the individual circumstances.1.2 Normative referencesThe following normative documents contain provisions which, through reference in this text, constitute prov

43、isions of this part of IEC 60684. At the time of publication, the editions indicated were valid. All normative documents are subject to revision, and parties to agreements based on this part of IEC 60684 are encouraged to investigate the possibility of applying the most recent editions of the normat

44、ive documents indicated below. Members of IEC and ISO maintain registers of currently valid International Standards.IEC 60068-2-20:1979, Environmental testing Part 2: Tests, Test T: Soldering.IEC 60093:1980, Methods of test for volume resistivity and surface resistivity of solid electrical insulatin

45、g materials.IEC 60212:1971, Standard conditions for use prior to and during the testing of solid electrical insulating materials.IEC 60216, Guide for the determination of thermal endurance properties of electrical insulating materials.IEC 60216-4-1:1990, Guide for the determination of thermal endura

46、nce properties of electrical insulating materials Part 4: Ageing ovens Section 1: Single-chamber ovens.IEC 60216-4-1:1990, Guide for the determination of thermal endurance properties of electrical insulating materials Part 4: Ageing ovens Section 1: Single-chamber ovens.IEC 60216-4-2:2003, Electrica

47、l insulating materials Thermal endurance properties Part-4-2: Ageing ovens Precision ovens for use up to 300 C. IEC 60250:1969, Recommended methods for the determination of the permittivity and dielectric dissipation factor of electrical insulating materials at power, audio and radio frequencies inc

48、luding metre wavelengths.IEC 60426:1973, Test methods for determining electrolytic corrosion with insulating materials.IEC 60587:1984, Test methods for evaluating resistance to tracking and erosion of electrical insulating materials used under severe ambient conditions.IEC 60589:1977, Methods of tes

49、t for the determination of ionic impurities in electrical insulating materials by extraction with liquids.IEC 60684-3, Flexible insulating sleeving Part 3: Specification requirements for individual types of sleeving.IEC 60695-6-30:1996, Fire hazard testing Part 6: Guidance and test methods for the assessment of obscuration hazard of vision caused by smoke opacity from electrotechnical products involved in fires Section 30: Small scale static met