EN 60454-1-1994 en Specifications for Pressure-Sensitive Adhesive Tapes for Electrical Purposes Part 1 General Requirements《电工用自粘电线胶布带规范 第1部分 一般要求 (IEC 454-1-1992)》.pdf

《EN 60454-1-1994 en Specifications for Pressure-Sensitive Adhesive Tapes for Electrical Purposes Part 1 General Requirements《电工用自粘电线胶布带规范 第1部分 一般要求 (IEC 454-1-1992)》.pdf》由会员分享，可在线阅读，更多相关《EN 60454-1-1994 en Specifications for Pressure-Sensitive Adhesive Tapes for Electrical Purposes Part 1 General Requirements《电工用自粘电线胶布带规范 第1部分 一般要求 (IEC 454-1-1992)》.pdf（17页珍藏版）》请在麦多课文档分享上搜索。

1、CENELEC EN*b0454-L 74 M 3404583 0349750 254 BRITISH STANDARD Specifications for pressure-sensitive adhesive tapes for electrical purposes Part 1. General requirements The European Standard EN 60454-1 : 1094 has the status of a British Standard BS EN 60454-1 : 1995 IEC 4541 : 1992 BS EN 60454-1 : 199

2、5 Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee CIL/15, Insulating materials, upon which the following bodies were represented : British Ceramic Research Ltd. British Industrial Ceramic Manufacturers? Association Britis

3、h Telecommunications plc Department of Trade and Industry (National Measurement Electrical and Electronic Insulation Association (BEAMA Ltd.) Electricity Association Federation of the Electronics Industry Ministry of Defence Rotating Electrical Machines Association (BEAMA Ltd.) Transmission and Dist

4、ribution Association (BEAMA Ltd.) Accreditation Service) The following body was also represented in the drafting of the standard, through subcommittees and panels: Adhesive lpe Manufacturers? Association This British Standard, having been prepared under the direction of the Electrotechnical Sector B

5、oard, was published under the authority of the Standards Board and comes into effect on 15 March 1995 O nSI 1995 Amendments issued since publication Amd. No. I Date I lkxt affected The following BSI references relate to the work on this standard: Committee reference CIL/16 Special announcement in BS

6、I News December 1994 ISBN O 580 23743 5 CENELEC ENrb0454-1 94 3404583 0343752 O27 D BS EN 60454-1 : 1996 Contents page Committees responsible Inside front cover National foreword ii Foreword 2 kt of EN 60454-1 3 i CENELEC ENxb0454-1 94 W 3404583 0149753 Tb3 - BS EN 60464-1 : 1995 National foreword T

7、his British Standard has been prepared under the direction of the Electrotechnical Sector Board and is the English language version of EN 60454- 1 : 1994 Specifications for pressure-sensitive adhesive tapes for electrical purposes Part 1: General requirements, published by the European Committee for

8、 Electrotechnical Standardization (CENELEC). It is identical with IEC 454- 1 : 1992 published by the International Electrotechnical Commission (IEC) . Cross-references Publication referred to HD 402 S2 : 1984 (IEC 304 : 1982) IS0 472 : 1988 Corresponding British Standard BS 6746C : 1993 Cohr chart f

9、or insulation and sheath of electric cables BS 1775 Glossary of terms used in the plastics industry Part 1 : 1982 Polymer and plastics technology Compliance with a British Standard does not of itself confer immunity from legal obligations. ii CENELEC EN*b0454-L 74 W 3404583 0149754 9TT EUROPEAN STAN

10、DARD NORME EUROPENNE EUROPISCHE NORM EN 60454-1 August 1994 ICCS 29.040.20 Descriptors: Solid electrical insulation materials, adhesive tape, classification, dimensions, specifications, marking English version Specifications for pressure-sensitive adhesive tapes for electrical purposes Part 1 : Gene

11、ral requirements (IEC 454-1 1992) Spcifications pour rubans adhsifs par pression usages lectriques Partie 1: Prescriptions gnrales (CEI454-1 : 1992) Bestimmungen fr selbstklebende Isolierbnder fr elektrotechnische Anwendungen Teil 1 : Allgemeine Anforderungen (IEC 454-1 1992) This European Standard

12、was approved by CENELEC on 1994-07-05. CENELEC members are bound to comply with the CENXENELEC 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 su

13、ch national standards may be obtained on application to the Central Secretariat or to 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

14、language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Swede

15、n, Switzerland and United Kingdom. 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 O 1994 Copyright reserved to CENELEC members Re

16、f. No. EN 60454-1 : 1994 E CENELEC EN*b0454-1 94 W 3404583 0149755 836 W Page 2 EN60454-1: 1994 Foreword The CENELEC questionnaire procedure, performed for finding out whether or not the International Standard IEC 454-1 : 1992 could be accepted without textual changes, has shown that no common modif

17、ications were necessary for the acceptance as a European Standard. The reference document was submitted to the CENELEC members for formal vote and was approved by CENELEC as EN 60454-1 on 5 July 1994. The foliowing dates were fixed: - latest date of publication of an identical national standard (dop

18、) 1995-03-15 - latest date of withdrawal of conflicting national standards (dow) - Annexes designated normative are part of the body of the standard. In this standard, annex ZA is normative. CENELEC ENxb0454-II 94 3404583 0349756 772 Page 3 EN 60454-1 : 1994 CONTENTS INTRODUCTION . Clause 1 2 3 4 5

19、6 7 a 9 10 Scope Normative references Definition . Classification and designation . Appearance Freedom from defects . Dimensions . Minimum storage life . Packing Marking Tables Annex ZA (normative) Other international publications quoted in this standard with the . 4 5 5 5 5 6 7 7 7 8 8 9 references

20、 of the relevant European publications 1 1 Page 4 EN 60454-1 : 1994 INTRODUCTION This pari of IEC 454 is one of a series which deals with the characteristics of pressure-sensitive adhesive tapes for electrical purposes. The series consists of three parts: Part 1: General requirements (IEC 454-1). Pa

21、ri 2: Methods of test (IEC 454-2). Part 3: Specifications for individual materials (IEC 454-3). CENELEC EN*b0454-L 94 = 3404583 0149758 545 Page 5 EN 60454-1 : 1994 SPECIFICATIONS FOR PRESSURE-SENSITIVE ADHESIVE TAPES FOR ELECTRICAL PURPOSES Part 1 : General requirements 1 Scope This part of IEC 454

22、 gives general requirements for pressure-sensitive adhesive tapes for electrical purposes. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of IEC 454. At the time of publication, the editions indica

23、ted were valid. All normative documents are subject to revision, and parties to agreements based on this part of IEC 454 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. Members of IEC and IS0 maintain registers of current

24、ly valid International Standards. IEC 304: 1982, Standard colours for insulation for low-frequency cables and wires. IS0 472: 1988, Plastics - Vocabulary. 3 Definition For the purpose of this International Standard, the following definition applies: 3.1 pressure-sensitive adhesive tapes: Category of

25、 tapes coated on one or both faces with a pressure-sensitive adhesive which is permanently tacky at room temperature. They require no activation by water, solvent or heat to adhere to a variety of dissimilar surfaces upon contact, using only light pressure. 4 Classification and designation The tape

26、shall be classified by: a) form and nature of backing (base) material; b) temperature index of pressure-sensitive adhesive tape (4.1); c) nature of adhesive (4.2); d) the addition of “2“ at the end of the designation denotes that the tape is coated with adhesive on both sides. Particular types of ta

27、pe may be designated by using the code letters for the form and nature of backing material given in table 1, followed by the figures for temperature index and code letters for the adhesive, as indicated in 4.2. CENELEC EN*b0454-L 94 3404583 0149759 481 Page 6 EN 60454-1 : 1994 Examples of designatio

28、n: Code P-Cc/SO/R-Tp C-CN1 05/R-TC C-CNl05/R-Td2 4.1 Temperature index P cc 90 R TP F PET 130 A Tx F PET P C 105 R Tc C CA 105 R Tc Description non-woven fabric or paper crepe paper temperature index rubber adhesive system thermoplastic adhesive plastic film polyethylene terephthalate temperature in

29、dex acrylic adhesive system crosslinked adhesive plastic film polyethylene terephthalate non-woven fabric or paper cellulosic paper temperature index rubber adhesive system thermosetting adhesive woven fabric cellulose acetate temperature index rubber adhesive system thermosetting adhesive same as a

30、bove except coated with adhesive on both sides The temperature index of the tape used in the classification shall be that value given in the Part 3 sheet. NOTE - The temperature index, while giving guidance of the thermal ageing behaviour of the material. should not be identified with the maximum ad

31、missible service temperature of this material in an insulation system. 4.2 Adhesive The designation of the adhesive is given in table 2. 5 Appearance Tape may be transparent, translucent or opaque and be supplied coloured or not coloured. For tapes that are coloured, the colours shall be as near as

32、possible a match for the co- lours in IEC 304. Page 7 EN 60454-1 : 1994 6 Freedom from defects Each roll shall be reasonably free from telescoping and distortion. When unwound, the tape shall show negligible transfer of adhesive to the backing of the underlying turn, tearing of the backing (base), f

33、raying or tearing of threads. 7 Dimensions 7.1 Core diameter The preferred internal diameters of the cores on which the tape is rolled are approximately 26 mm and 76 mm. 7.2 Width The preferred widths of the tape are 6 mm, 9 mm, 12 mm, 15 mm, 19 mm, 22 mm, 25 mm, 30 mm, 38 mm or 50 mm. Alternative w

34、idths may be used based on agreement between purchaser and supplier. 7.2.1 Tolerance on width The width shall not deviate by more than f 1 mm for widths up to and including 19 mm and f 1,s mm for greater widths. Closer tolerances than those stated can be specified in the individual specifications sh

35、eets, if needed. 7.3 Length The preferred lengths of tape on a roll are 5 m, 10 m, 16 m, 20 m, 25 m, 33 m, 50 m, 55 m, 66 m and 82 m. The actual length shall be not less than the stated length. Other lengths may be used based on agreement between purchaser and supplier 7.4 Thickness Thicknesses are

36、specified in the individual specification sheets. 8 Minimum storage life When correctly stored in the original sealed packing at a temperature between 10 “C and 30 OC, and an r.h. between 40 % and 75 %, the tape shall comply with the requirements of this standard for a period as specified in the rel

37、evant sheet of part 3 or the declared expiry date given by the supplier. CENELEC EN*b0454-L 74 3404583 OL497bL 03T Page 8 EN WX-1 : 1994 9 Packing The individual rolls of tape shall be packed in such a manner that: a) they are reasonably protected from moisture, dust and sunlight; b) they can easily

38、 be separated; c) they are reasonably protected from damage during normal transit conditions. 10 Marking Each roll shall have the manufacturers or suppliers identification clearly marked on the core of the roll or on the roll label. Each transit pack (carton) shall have the following information cle

39、arly and indelibly marked on it: a) the number of this standard; b) the designation of the tape, in accordance with clause 4; c) the appearance of the tape, according to clause 5; d) the nominal width of the tape; e) the length of the tape on each roll; 1) the nominal thickness of the tape; g) the n

40、umber of rolls in the transit pack; h) “This side up” or a similar indication, to ensure rolls are properly oriented during storage. CENELEC EN*b0454-L 74 3404583 0149762 T7b M M Page 9 EN 60454-1 : 1994 Combinations from components listed under C. P and F Table 1 - Classification and designation of

41、 backing (base) material Fom of backing (base) material Fabric Non-woven fabric or paper Plastic, film or sheet Composite form, multiple layers designation 1 Nature of backing (base) material I I Cotton or viscose Cotton or viscose, treated Cellulose acetate Glass fabric Glass fabric, treated Cotton

42、 or viscose coated Cellulose paper Cellulose paper, creped Polyamide (aromatic) paper Polyester fibre mat Polyethylene Polypropylene Polyvinylchloride Polyvinylchloride. plasticized Cellulose acetate Polyethylene terephthalate (polyester) Polytetrafluoroethylene Polyvinylfluoride Polycarbonate Poly

43、imide Cellulose acetate butyrate EPOXY Code designation C ct CA G GI cs C cc PAa PET PE PP PVC PVCp CA PET PTFE PVF PC PI CAB EP CENELEC EN*bOY54-1 94 m 3404583 0349763 902 m Page 10 EN 60454-1 : 1994 Table 2 - Designation of adhesives Adhesives are to be designated by both polymer type and characte

44、ristics. Polymer type Characteristics R = Rubber S = Silicone O = Other A = Acrylic * * Tp = Thermoplastic Tc = Thermosetting Tx = Crosslinked * * * thermoplastic (adjective): Capable of being repeatedly softened by heating and hardened by cooling through a temperature range characteristic of the pl

45、astic and, in the softened state, of being repeatedly shaped by flow into articles by moulding, extrusion or forming (IS0 472). thermosetting: Capable of being changed into a substantially infusible and insoluble product when cured by heat or by other means such as radiation, catalysts, etc. (IS0 47

46、2). crosslinked: Better solvent resistance and softening temperature than thermo- plastic type (Tp) without the need for heat treatment. Heat treatment may, how- ever, improve the solvent resistance still further. Page 11 EN 60454-1 : 1994 Annex ZA (normative) Other international publications quoted

47、 in this standard with the references of the relevant European publications This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For

48、 dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. NTE. When the international publication has b

49、een modified by CENELEC common modifications, indicated by (mod), the relevant EN/HD applies. IEC publication Date Title ENIHD Date 304 1982 Standard coloum for insulation for low-frequency cabks and wires HD 402 52 1984 Other publication: IS0 472 : 1988 Plastics - Vocabulary CENELEC ENJb0454-1 74 = 3404583 0149765 785 BS EN 60454-1 : 1995 List of references See national foreword. CENELEC ENab0454-L 94 m 3404583 01497bb bll m BS EN 604541 : 1995 IEC 454-1 : 1992 BSI 389 Chiswick High Road London W4 4AL 9503 - 7 - 0.5k - FP BSI - British Standards Institu