1、BRITISH STANDARDBS EN 60684-3-212: 2006Incorporating corrigendum no. 1Flexible insulating sleeving Part 3: Specifications for individual types of sleeving Sheet 212: Heat-shrinkable polyolefin sleevingsThe European Standard EN 60684-3-212:2006 has the status of a British StandardICS 29.035.20g49g50g
2、3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 60684-3-212:2006This British Standard was published under the authority of the Standards Policy and S
3、trategy Committee on 31 March 2006 BSI 2006ISBN 0 580 47975 7National forewordThis British Standard was published by BSI. It is the implementation of EN 60684-3-212:2006, incorporating corrigendum November 2006. It is identical with IEC 60684-3-212:2005. This publication supersedes BS EN 60684-3-212
4、:1998, BS EN 60684-3-213:1999, BS EN 60684-3-217:1998 and BS EN 60684-3-218:1998 which are withdrawn. The UK participation in its preparation was entrusted by Technical Committee GEL/15, Standards on specifications for electrical insulating materials, to Subcommittee GEL/15/3/5, Sleevings.A list of
5、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. Compliance with a British Standard cannot of itself confer immunity from
6、 legal obligations.Amendments issued since publicationAmd. No. Date Comments16815 Corrigendum No. 129 December 2006 Addition of Annex ZAEUROPEAN STANDARD EN 60684-3-212NORME EUROPENNE EUROPISCHE NORM February 2006 CENELECEuropean Committee for Electrotechnical Standardization Comit Europen de Normal
7、isation 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 for CENELEC members. Ref. No. EN 60684-3-212:2006 E ICS 29.035.20 English ver
8、sion Flexible insulating sleeving Part 3: Specifications for individual types of sleeving Sheet 212: Heat-shrinkable polyolefin sleevings (IEC 60684-3-212:2005)Gaines isolantes souples Partie 3: Spcifications pour types particuliers de gaines Feuille 212: Gaines thermortractables en polyolfine (CEI
9、60684-3-212:2005) Isolierschluche Teil 3: Anforderungen fr einzelne Schlauchtypen Blatt 212: Polyolefin-Wrmeschrumpfschluche (IEC 60684-3-212:2005) This European Standard was approved by CENELEC on 2005-11-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipul
10、ate 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
11、 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 members are the national
12、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, Slovakia, Slovenia, Spain, Sweden, Switzerland
13、and the United Kingdom. EN 60684-3-217:1998 and EN 60684-3-218:1998Supersedes EN 60684-3-212:1998, EN 60684-3-213:1999, Incorporating corrigendum November 2006 Foreword The text of document 15/229/FDIS, future edition 2 of IEC 60684-3-212, prepared by IEC TC 15, Standards on specifications for elect
14、rical insulating materials, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60684-3-212 on 2005-11-01. This European Standard supersedes EN 61684-3-212:1998, EN 60684-3-213:1999, EN 60684-3-217:1998 and EN 60684-3-218:1998. This European Standard includes the followi
15、ng significant changes with regards to EN 60684-3-212:1998: Replacement of the thermal endurance test method according to EN 60216 with a long term ageing test, i.e. 3 000 h at the recommended maximum temperature found suitable for use, to provide safe thermal test data within a workable time scale.
16、 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) 2006-09-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2008-11-01 _ Endorse
17、ment notice The text of the International Standard IEC 60684-3-212:2005 was approved by CENELEC as a European Standard without any modification. _ EN 60684-3-212:2006 2 Annex ZA has been added by CENELEC. CONTENTSINTRODUCTION 41 Scope 52 Normative references .53 Designation64 Conditions of test .65
18、Requirements.66 Sleeving conformance 67 Breakdown voltage.10 Table 1 Dimensional and mass requirements for Types A and B.7Table 2 Dimensional and mass requirements for Types C and D.7Table 3 Property requirements.8Table 4 Requirements for breakdown voltage.10Table 5 Resistance to selected fluids .11
19、Table 6 Additional property requirements .11EN 60684-3-212:2006Annex ZA (normative) Normative references to international publications with theircorresponding European publications .12 3 INTRODUCTIONThis International Standard is part of a series which deals with flexible insulating sleeving for ele
20、ctrical purposes. 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) This standard is one of the sheets comprising Part 3, as follows: Sheet 212: He
21、at-shrinkable polyolefin sleevings. EN 60684-3-212:2006 4 FLEXIBLE INSULATING SLEEVING Part 3: Specifications for individual types of sleeving Sheet 212: Heat-shrinkable polyolefin sleevings 1 Scope This standard gives the requirements for four types of heat-shrinkable polyolefin sleevings suitable
22、for use at temperatures up to 135 C.Type A Flame retarded, shrink ratio 2:1 Type B Not flame retarded, shrink ratio 2:1 Type C Flame retarded, shrink ratio 3:1 Type D Not flame retarded shrink ratio 3:1 These sleevings are normally supplied with internal diameters up to 102 mm for shrink ratios of 2
23、:1 and up to 39 mm for shrink ratios of 3:1 and in the following colours for types A and C: black, brown, red, yellow, green, blue, orange, violet, grey, white and green/yellow. Types B and D are transparent. Sizes or colours other than those specifically listed in this standard may be available as
24、custom items. These items are considered to comply with this standard if they comply with the property requirements listed in Tables 3, 4, 5 and 6 except for dimensions and mass. Materials which conform to this specification meet established levels of performance. However, the selection of a materia
25、l by a user for a specific application should be based on the actual requirements necessary for adequate performance in that application and not based on this specification alone. 2 Normative references The following referenced documents are indispensable for the application of this document. For da
26、ted references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies IEC 60684-1:2003, Flexible insulating sleeving Part 1: Definitions and general requirementsIEC 60684-2:1997, Flexible insulating sleeving Part 2: M
27、ethods of testIEC 60684-2 Amendment 1: 2003, Flexible insulating sleeving Part 2: Methods of testIEC 60757:1983, Code for designation of coloursISO 846:1997, Plastics Evaluation of the action of microorganisms ISO 1817:1999, Rubber, vulcanized Determination of the effect of liquidsEN 60684-3-212:200
28、6 5 3 Designation The sleeving shall be identified by the following designation: Description IECpublicationnumberIEC part numberIEC sheet numberType Size (expanded/ recovered internal diameter, in mm)Colour Sleeving IEC 60684 3212B 12,7/6,4 TTAny colour abbreviation shall comply with IEC 60757. Wher
29、e no abbreviation is given, the colour shall be written in full. 4 Conditions of test Unless otherwise specified, the sleeving shall be shrunk in a forced air circulation oven for (5 1) min at 200 C 5 K prior to testing. 5 Requirements In addition to the general requirements given in IEC 60684-1, th
30、e sleeving shall comply with the requirements of Tables 1, 2, 3, 4, 5 and 6. 6 Sleeving conformance Conformance with the requirements of this specification shall normally be based on the results from sizes and colours: Type A: 12,7/6,4 mm, black Type B: 12,7/6,4 mm, transparent Type C: 12,0/4,0 mm,
31、black Type D: 12,0/4,0 mm, transparent The colour fastness to light shall be determined for all colours. EN 60684-3-212:2006 6 Table 1 Dimensional and mass requirements for Types A and B Internal diameter mmMass per unit lengthmax.g/mSize code Expandedmin.Recovered max.Recovered wall thicknessmmType
32、 A Type B 1,2/0,6 1,2 0,6 0,45 0,10 2,7 2,0 1,6/0,8 1,6 0,8 0,45 0,10 3,2 2,3 2,4/1,2 2,4 1,2 0,50 0,10 4,6 3,4 3,2/1,6 3,2 1,6 0,50 0,10 5,6 4,1 4,8/2,4 4,8 2,4 0,50 0,10 7,6 5,7 6,4/3,2 6,4 3,2 0,65 0,15 13,6 10,0 9,5/4,8 9,5 4,8 0,65 0,15 19,0 14,1 12,7/6,4 12,7 6,4 0,65 0,15 24,4 18,1 19,0/9,5 1
33、9,0 9,5 0,75 0,15 39,7 29,4 25,4/12,7 25,4 12,7 0,90 0,15 61,2 45,3 38,0/19,0 38,0 19,0 1,00 0,20 103 76,1 51,0/25,4 51,0 25,4 1,15 0,25 159 118 76,0/38,0 76,0 38,0 1,25 0,25 252 186 102,0/51,0 102,0 51,0 1,40 0,25 369 273 Table 2 Dimensional and mass requirements for Types C and D Internal diameter
34、 mmMass per unit lengthmax.g/mSize code Expandedmin.Recovered max.Recovered wall thicknessmmType C Type D 1,5/0,5 1,5 0,5 0,45 0,10 2,5 1,8 3,0/1,0 3,0 1,0 0,55 0,10 4,6 3,4 6,0/2,0 6,0 2,0 0,65 0,10 8,8 6,5 9,0/3,0 9,0 3,0 0,75 0,15 14,9 11,0 12,0/4,0 12,0 4,0 0,75 0,15 18,7 13,9 18,0/6,0 18,0 6,0
35、0,85 0,20 31,4 23,2 24,0/8,0 24,0 8,0 1,00 0,20 46,8 34,7 39,0/13,0 39,0 13,0 1,10 0,20 82,1 60,8 EN 60684-3-212:2006 7 Table 3 Property requirements Property IEC 60684-2 Clauseor subclause UnitsMax.ormin.Requirements Remarks Dimensions internal diameter wall thickness concentricity expanded recover
36、ed33.1.23.3.23.3.3mmmm% Min.Tables 1 and 2 Tables 1 and 2 Type A and B 65 Type C and D 50 All types 85 Heat shock Tensile strength Elongation at break 619.1 and 19.2 19.1 and 19.2 MPa%Min.Min.10200Heat at 200 C 5 K Longitudinal change 9 % Max. + 5 10 Heat the expanded sleeving at 200 C 5 K for (5 1)
37、 min Bending at low temperature14 No cracks shall be visibleCondition at 55 C 3 K. For strips, the mandrel shall be no more than 10 times the wall thickness. Full section sleeving is tested unfilled and the mandrel shall be no more than 10 times the outer diameterDimensional stability during storage
38、 16 The dimensions shall be as specified in Tables 1 and 2 Tensile strength Elongation at break 19.1 and 19.2 19.1 and 19.2 MPa%Min.Min.10250Use a jaw separation rate of 100 mm/min. Below 6,5 mm diameter test as sleeving, at 6,5 mm diameter and above test as dumb-bells Secant modulus at 2 % elongati
39、on 19.4 MPa MPaMin.Max.50175Breakdown voltage 21 kV Min. Table 4 (continued)EN 60684-3-212:2006 8 Table 3 (continued)Property IEC 60684-2 Clauseor subclause UnitsMax.ormin.Requirements Remarks Volume resistivity at room temperature after damp heat 2323.4.223.4.4null m null m Min.Min.10121011Flame pr
40、opagation Time of burning Length burned 26Method C smmMax.Max.3075Types A and C only Transparency 28 - - Printing shall be legibleTransparent sleeving only Copper corrosion 33 % Max. None above the allowable 8 % Heat for (16 0,5) h at 175 C 3 K Colour fastness to light 34 The colour contrast between
41、 the exposed and unexposed parts of the specimens shall be equal to or less than that of the fastness standard. After this test transparentsleevings, Type B and D, shall meet the requirements for transparency Fastness standard No. 5 Resistance to selected fluidsTensile strength Elongation at break 3
42、619.1 and 19.2 19.1 and 19.2 MPa%Min.Min.7200Use the fluids and test temperatures specified in Table 5 Mass per unit length 38 g/m Max. Table 1 and 2 Heat ageing Tensile strength Elongation at break 3919.1 and 19.2 19.1 and 19.2 MPa%Min.Min.10150Heat at 150 C 3 K Water absorption 40 % Max. 0,5 Long
43、term ageing Elongation50(Amendment 1)19.1 and 19.2 % Min.125The ageing temperature shall be 135 C 3 K EN 60684-3-212:2006 9 7 Breakdown voltage The breakdown voltage shall be determined by any of the methods described in 21.2, 21.3 or 21.4 of IEC 60684-2. The central value shall comply with the mini
44、mum value in Table 4. The rate of application of the voltage shall be 500 V/s. Table 4 Requirements for breakdown voltage Nominal recovered wall thickness*mmBreakdown voltage min.kV0,450,500,550,650,750,850,901,001,101,151,251,409,010,010,512,013,515,016,017,518,519,020,022,0* For non-standard wall
45、thicknesses, the electric strength shall be at least that of the next smaller standard wall thickness. For wall thicknesses smaller than 0,45 mm, the electric strength shall be at least 20,0 kV/mm. EN 60684-3-212:2006 10 Table 5 Resistance to selected fluids Fluids Type Standard or symbol Immersion
46、temperature C 2 K Fuels Gasoline ISO 1817 Liquid B 23Kerosene ISO 1817 Liquid F 23Phosphate base ISO 1817 Liquid 103 23Hydraulic fluidsSilicone base S-1714* 23 Mineral base H-520* 23 Synthetic base ISO 1817 Liquid 101 23Oils Mineral base ISO 1817 Oil no. 2 23Mineral base O-1176* 23 Mineral base O-14
47、2* 23 Isopropyl alcohol 23 CleaningfluidsSolvent Propanol 25 % White spirit 75 % 23Methylethylketone 23 De-icingRunway de-icersInhibited potassium acetate in water, 50 % 23fluidsAircraftde-icersEthylene glycol 80 %,water 20 % 23* These are commercially available fluids which can be identified in avi
48、ation fluid guides.NOTE Other fluids and/or temperatures may be specified with specific needs. These additional fluids and/or temperatures should be applicable when incorporated into agreements between the supplier and the customer. Table 6 Additional property requirements Property IEC 60684-2 Subcl
49、auseUnitsMax.ormin.Requirements Remarks Fungus resistance Tensile strength Elongation at break 19.1 and 19.2 19.1 and 19.2 MPa%Min.Min.10250The test method shall be ISO 846, method B. 56 days exposure Shelf life* The dimensions shall be as specified in Tables 1 or 2 Condition the sleeving for 60 months at ambient temperature prior to testing; interim measurements shall to be made every
