EN 60684-2-2011 en Flexible insulating sleeving - Part 2 Methods of test.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationFlexible insulating sleevingPart 2: Methods of testBS EN 60684-2:2011National forewordThis British Standard is the UK implementation of EN 60684-2:2011. It is identical to IEC 60

2、684-2:2011. It supersedes BS EN 60684-2:1997, which will be withdrawn on 14 September 2014.The UK participation in its preparation was entrusted by Technical Commit-tee GEL/15, Solid electrical insulating materials, to Subcommittee GEL/15/5, Flexible insulating sleeving for electrical purposes.A lis

3、t of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2012Published by BSI Standards Li

4、mited 2012 ISBN 978 0 580 61809 3 ICS 29.035.01 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Stan-dards Policy and Strategy Committee on 31 August 2012.Amendments issued since publicationDate Text affe

5、ctedBRITISH STANDARDBS EN 60684-2:2011EUROPEAN STANDARD EN 60684-2 NORME EUROPENNE EUROPISCHE NORM September 2011 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue

6、 Marnix 17, B - 1000 Brussels 2011 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60684-2:2011 E ICS 17.220.99 Supersedes EN 60684-2:1997 + A1:2003 + A2:2005English version Flexible insulating sleeving - Part 2: Methods of test (

7、IEC 60684-2:2011) Gaines isolantes souples - Partie 2: Mthodes dessai (CEI 60684-2:2011) Isolierschluche Teil 2: Prfverfahren (IEC 60684-2:2011) This European Standard was approved by CENELEC on 2011-09-14. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate

8、 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. This European Standard ex

9、ists 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 members are the national ele

10、ctrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Swed

11、en, Switzerland and the United Kingdom. BS EN 60684-2:2011EN 60684-2:2011 - 2 - Foreword The text of document 15/634/FDIS, future edition 3 of IEC 60684-2, prepared by IEC TC 15, Solid electrical insulating materials, was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60684

12、-2:2011. This document supersedes EN 60684-2:1997 + A1:2003 + A2:2005. The main changes from EN 60684-2:1997 + A1:2003 + A2:2005 are as follows: three additional methods for circumferential extension, voltage proof and thermal shock and alignment with North American methods. The following dates are

13、fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2012-06-14 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2014-09-14 Attention is drawn to t

14、he possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. _ Endorsement notice The text of the International Standard IEC 60684-2:2011 was approved by CENELEC as a Eur

15、opean Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: 2 IEC 60068-2 series NOTE Harmonized in EN 60068-2 series (not modified). 3 IEC 60068-2-10:2005 4 IEC 60216-2:2005 NOTE Harmonized as EN 60068-2-10:20

16、05 (not modified). NOTE Harmonized as EN 60216-2:2005 (not modified). _ BS EN 60684-2:2011- 3 - EN 60684-2:2011 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following referenced documents are indispensable for the applicat

17、ion of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/

18、HD applies. Publication Year Title EN/HD YearIEC 60068-2-20 2008 Environmental testing - Part 2-20: Tests - Test T: Test methods for solderability and resistance to soldering heat of devices with leads EN 60068-2-20 2008 IEC 60093 1980 Methods of test for volume resistivity and surface resistivity o

19、f solid electrical insulating materials HD 429 S11)1983 IEC 60212 2010 Standard conditions for use prior to and during the testing of solid electrical insulating materials EN 60212 2011 IEC 60216 Series Electrical insulating materials - Thermal endurance properties EN 60216 Series IEC 60216-4-1 2006

20、 Electrical insulating materials - Thermal endurance properties - Part 4-1: Ageing ovens - Single-chamber ovens EN 60216-4-1 2006 IEC 60216-4-2 2000 Electrical insulating materials - Thermal endurance properties - Part 4-2: Ageing ovens - Precision ovens for use up to 300 C EN 60216-4-2 2000 IEC 602

21、43-1 1998 Electrical strength of insulating materials - Test methods - Part 1: Tests at power frequencies EN 60243-1 1998 IEC 602502)1969 Recommended methods for the determination of the permittivity and dielectric dissipation factor of electrical insulating materials at power, audio and radio frequ

22、encies including metre wavelengths - - IEC 60426 2007 Electrical insulating materials - Determination of electrolytic corrosion caused by insulating materials - Test methods EN 60426 2007 IEC 60587 2007 Electrical insulating materials used under severe ambient conditions - Test methods for evaluatin

23、g resistance to tracking and erosion EN 60587 2007 IEC 60589 1977 Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids HD 381 S1 1979 1) HD 429 S1 is superseded by EN 62631-1:2011, which is based on IEC 62631-1:2011. 2) IEC 60250 is

24、superseded by IEC 62631-1:2011. BS EN 60684-2:2011EN 60684-2:2011 - 4 - Publication Year Title EN/HD Year IEC 60684-3 Series Flexible insulating sleeving - Part 3: Specification for individual types of sleeving EN 60684-3 Series IEC 60695-6-30 1996 Fire hazard testing - Part 6: Guidance and test met

25、hods on the assessment of obscuration hazard of vision caused by smoke opacity from electrotechnical products involved in fires - Section 30: Small-scale static method - Determination of smoke opacity - Description of the apparatus - - IEC/TS 60695-11-21 - Fire hazard testing - Part 11-21: Test flam

26、es - 500 W vertical flame test method for tubular polymeric materials - - IEC 60754-1 1994 Test on gases evolved during combustion of materials from cables - Part 1: Determination of the amount of halogen acid gas - - IEC 60754-2 (mod) 1991 Test on gases evolved during combustion of electric cables

27、- Part 2: Determination of degree of acidity of gases evolved during the combustion of materials taken from electric cables by measuring pH and conductivity HD 602 S13)192 ISO 5-1 2009 Photography and graphic technology - Density measurements - Part 1: Geometry and functional notation - - ISO 5-2 20

28、09 Photography and graphic technology - Density measurements - Part 2: Geometric conditions for transmittance density - - ISO 5-3 2009 Photography and graphic technology - Density measurements - Part 3: Spectral conditions - - ISO 5-4 2009 Photography and graphic technology - Density measurements -

29、Part 4: Geometric conditions for reflection density - - ISO 37 2005 Rubber, vulcanized or thermoplastic - Determination of tensile stress-strain properties - - ISO 62 2008 Plastics - Determination of water absorption EN ISO 62 2008 ISO 105-A02 - Textiles - Tests for colour fastness - Part A02: Grey

30、scale for assessing change in colour - - ISO 105-B01 - Textiles - Tests for colour fastness - Part B01: Colour fastness to light: Daylight EN ISO 105-B01 - 3) HD 602 S1 is superseded by EN 50267-1:1998 and EN 50267-2-3:1998. BS EN 60684-2:2011- 5 - EN 60684-2:2011 Publication Year Title EN/HD Year I

31、SO 182-1 1990 Plastics - Determination of the tendency of compounds and products based on vinyl homopolymers and copolymers to evolve hydrogen chloride and any other acidic products at elevated temperature - Part 1: Congo red method - - ISO 182-2 1990 Plastics - Determination of the tendency of comp

32、ounds and products based on vinyl chloride homopolymers and copolymers to evolve hydrogen chloride and any other acidic products at elevated temperature - Part 2: pH method EN ISO 182-2 1999 ISO 974 2000 Plastics - Determination of the brittleness temperature by impact - - ISO 1431-1 2004 Rubber, vu

33、lcanized or thermoplastic - Resistance to ozone cracking - Part 1: Static and dynamic strain testing - - ISO 4589-2 1996 Plastics - Determination of burning behaviour by oxygen index - Part 2: Ambient-temperature test EN ISO 4589-2 1999 ISO 4589-3 1996 Plastics - Determination of burning behaviour b

34、y oxygen index - Part 3: Elevated-temperature test EN ISO 4589-3 1996 ISO 13943 2008 Fire safety - Vocabulary EN ISO 13943 2010 BS EN 60684-2:2011 2 60684-2 IEC:2011 CONTENTS INTRODUCTION . 7 1 General . 8 2 Test conditions . . 10 3 Measurements of bore, wall thickness and concentricity 10 4 Density

35、 12 5 Resistance to splitting after heating . . 13 6 Heat shock (resistance to heat) . 13 7 Resistance to soldering heat 14 8 Loss in mass on heating of uncoated textile glass sleeving . 14 9 Longitudinal change . . 15 10 Deformation under load (resistance to pressure at elevated temperature) . . 16

36、 11 Thermal stability of PVC sleeving 18 12 Volatile content of silicone sleeving . . 19 13 Bending after heating . . 19 14 Bending at low temperature . 20 15 Brittleness temperature . 20 16 Dimensional stability on storage (applicable to heat-shrinkable sleeving only) 21 17 Hydrolysis of coating .

37、21 18 Flexibility (extruded sleeving only) . 22 19 Tensile strength, tensile stress at 100 % elongation, elongation at break and secant modulus at 2 % elongation . 22 20 Fraying resistance test 26 21 Breakdown voltage . 27 22 Insulation resistance . 29 23 Volume resistivity . 30 24 Permittivity and

38、dissipation factor 31 25 Resistance to tracking 32 26 Flame propagation tests 32 27 Oxygen index 35 28 Transparency 35 29 Ionic impurities test . 35 30 Silver staining test . 36 31 Electrolytic corrosion resistance . . 36 32 Corrosion resistance (tensile and elongation) 37 33 Copper corrosion (prese

39、nce of corrosive volatiles) . 37 34 Colour fastness to light . 38 35 Resistance to ozone . 39 36 Resistance to selected fluids 39 37 Thermal endurance . 40 38 Mass per unit length . 40 39 Heat ageing 41 BS EN 60684-2:201160684-2 IEC:2011 3 40 Water absorption . 42 41 Restricted shrinkage (applicable

40、 to heat-shrinkable sleeving only) . 42 42 Colour stability to heat 43 43 Smoke index . 43 44 Toxicity index 48 45 Halogen content. 53 46 Acid gas generation . . 55 47 Hot elongation and hot set . 55 48 Tension set (applicable to elastomeric sleeving only) 56 49 Tear propagation (applicable to elast

41、omeric sleeving only) . 56 50 Long term heat ageing (3 000 h) . . 57 51 Dynamic shear at ambient temperature 57 52 Dynamic shear at elevated temperature . 58 53 Dynamic shear after heat shock and heat ageing . 58 54 Rolling drum peel to aluminium . 59 55 Aluminium rod dynamic shear . 59 56 Sealing 6

42、0 57 Adhesive T peel strength of two bonded heat-shrinkable substrates . 61 58 Circumferential extension . . 62 59 Voltage proof 63 60 Thermal shock . 63 Bibliography . 82 Figure 1 Specimen for test resistance to soldering heat . . 64 Figure 2 Examples of sleeving after being subjected to test for r

43、esistance to soldering heat . . 65 Figure 3 Arrangement for the test for resistance to pressure at elevated temperature (Method A) . . 65 Figure 4 Arrangement for deformation under load (Method B) 66 Figure 5 Dumb-bell specimen for tensile strength test (ISO 37 Type2) . 67 Figure 6 Dumb-bell specime

44、n for tensile strength test (ISO 37 Type 1) . . 67 Figure 7 Sketch of fray test arrangement . 68 Figure 8 Specimen for insulation resistance test . . 69 Figure 9 Standard propane burner for flame propagation test (sectional view) . 70 Figure 10 Flame propagation test Method A . 71 Figure 11 Flame pr

45、opagation test Method B . 72 Figure 12 Flame propagation test Method C . 73 Figure 13 Mandrel for restricted shrinkage test . 74 Figure 14 Schematic details of burner for smoke index test. . 75 Figure 15 Schematic front view of smoke test sample holder, showing vertically mounted sleeving samples 76

46、 Figure 16 Assembly and fixture for dynamic shear at ambient temperature. 77 Figure 17 Assembly for heat shock and heat ageing 78 Figure 18 Schematic arrangement of rolling drum peel. . 78 BS EN 60684-2:2011 4 60684-2 IEC:Figure 19 Assembly preparation for aluminium rod dynamic shear . . 79 Figure 2

47、0 Test specimen for aluminium rod dynamic shear . . 79 Figure 21 Assembly for sealing test 80 Figure 22 Mandrel assembly . . 80 Figure 23 Slab specimen 81 Figure 24 T peel strength specimen 81 BS EN 60684-2:2011201160684-2 IEC:2011 7 INTRODUCTION This International Standard is one of a series which

48、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 60684-2) Part 3: Specifications for individual types of sleeving (IEC 60684-3) BS EN 60684-2:2011 8 60684-2 IEC:2011 FLEXIBLE INSULATIN

49、G SLEEVING Part 2: Methods of test 1 General 1.1 Scope This 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 electrical 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 suitabil