BS EN 60684-3-121 to 124-2001 Flexible insulating sleeving — Part 3 Specifications for individual types of sleeving — Sheets 121 to 124 Extruded silicone sleeving1.pdf
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1、BRITISH STANDARD BS EN 60684-3-121 to 124:2001 IEC 60684-3-121 to 124:2001 Flexible insulating sleeving Part 3: Specifications for individual types of sleeving Sheets 121 to 124: Extruded silicone sleeving The European Standard EN 60684-3-121 to 124:2001 has the status of a British Standard ICS 29.0
2、35.20 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BS EN 60684-3-121 to 124:2001 This British Standard, having been prepared under the direction of the Electrotechnical Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strat
3、egy Committee on 2 April 2002 BSI 2 April 2002 ISBN 0 580 39255 4 National foreword This British Standard is the official English language version of EN 60684-3-121 to 124:2001. It is identical with IEC 60684-3-121 to 124:2001. It supersedes BS 6893-3-121 and 122:1995 and BS EN 60684-3-123 and 124:1
4、995 which are withdrawn. The UK participation in its preparation was entrusted by Technical Committee GEL/15, Insulating materials, to Subcommittee GEL/15/3/5, Sleevings, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretar
5、y. From 1 January 1997, all IEC publications have the number 60000 added to the old number. For instance, IEC 27-1 has been renumbered as IEC 60027-1. For a period of time during the change over from one numbering system to the other, publications may contain identifiers from both systems. Cross-ref
6、erences The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “ International Standards Correspondence Index” , or by using the “ Find” facility of the BSI Standards Electronic
7、Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand th
8、e text; present to the responsible international/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 of pages This document comprises a fron
9、t cover, an inside front cover, the EN title page, pages 2 to 9 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments ? ? ? ? ? ?!“?#?$?% “?$? ? ?;?9;?;?9;?=6 ?%?#?$?5“ /? G $?)?5?)?4
10、? Part 2 : Methods of test (IEC 60684-2); Part 3 : Specification requirements for individual types of sleeving (IEC 60684-3). This standard contains four of the sheets comprising part 3 as follows: Sheet 121: Extruded silicone sleeving General purpose, flame retarded Sheet 122: Extruded silicone sle
11、eving General purpose, flame retarded, low volatile content Sheet 123: Extruded silicone sleeving General purpose Sheet 124: Extruded silicone sleeving General purpose, low volatile content. Page 3 EN 606843121 to 124:2001 ? FLEXIBLE INSULATING SLEEVING Part 3: Specifications for individual types o
12、f sleeving Sheets 121 to 124: Extruded silicone sleeving 1 Scope These sheets of IEC 60684-3 gives the requirements for four types of non-heatshrinkable sleeving, extruded from silicone elastomer. These sleevings are normally available with internal diameter up to 25 mm and in a range of wall thickn
13、esses between 0,1 mm and 2,0 mm. National standards may select a restricted list of preferred combinations of internal diameter and wall thickness. These sleevings are normally available in the following opaque colours: black, brown, red, orange, yellow, green, blue, violet, grey, white and pink. Th
14、ey are also available in a translucent form. Sizes or colours other than those specifically listed in this standard may be available as custom items. These items shall be considered to comply with this standard if they comply with the other property requirements listed in table 2. 2 Normative refere
15、nces The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of IEC 60684. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this part
16、 of IEC 60684 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of IEC and ISO maintain registers of currently valid Internat
17、ional Standards. IEC 60684-1:1980, Specification for flexible insulating sleeving Part 1: Definitions and general requirements IEC 60684-2:1997, Specification for flexible insulating sleeving Part 2: Methods of test IEC 60757:1983, Code for designation of colours Page 4 EN 606843121 to 124:2001 ? me
18、n ? part of ? part of y of these pu ? of these p of IEC 60684 ? of IEC 60684 ditions of the n ? tions of the n on of the norm ? on of the norm of currently ? of current br o availab availab ard may be a may be s standard i s standard i s contain contain EC 6 C 6 3 Designation The sleeving shal
19、l be identified by the following designation: Sleeving IEC 60684 3 121- 2,5 / 0,5 GN Description IEC publication Number Part Sheet Size (nominal bore and wall thickness, in millimetres) Colour Any abbreviation used for colour shall comply with IEC 60757, where applicable. Non-standard colours shall
20、be written out in full. The abbreviation for translucent shall be “TL” 4 Requirements In addition to the general requirements given in IEC 60684-1, the sleeving shall comply with the requirements in tables 1, 2 and 3. 5 Product qualification Product qualification shall normally be based on results f
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