BS-6091-2-1987 IEC-60667-2-1982.pdf
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1、BRITISH STANDARD BS 6091-2: 1987 IEC 667-2: 1982 (including Amendment No. 1 February 1986) Vulcanized fibre for electrical purposes Part 2: Methods of test IEC title: Specification for vulcanized fibre for electrical purposes Part 2: Methods of test UDC 621.315.616.92:678.542.7 Licensed Copy: sheffi
2、eldun sheffieldun, na, Tue Dec 05 07:01:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 6091-2:1987 This British Standard, having been prepared under the direction of the General Electrotechnical Engineering Standards Committee, was published under the authority of the Board of BSI and comes into e
3、ffect on 30 November 1987 BSI 06-1999 The following BSI references relate to the work on this standard: Committee reference GEL/16 Drafts for comment 78/31124 DC and 84/21286 DC ISBN 0 580 15935 3 Committees responsible for this British Standard The preparation of this British Standard was entrusted
4、 by the General Electrotechnical Engineering Standards Committee (GEL/-) to Technical Committee GEL/16 upon which the following bodies were represented: Adhesive Tape Manufacturers Association British Industrial Ceramic Manufacturers Association British Paper and Board Industry Federation (PIF) Brit
5、ish Plastics Federation British Telecommunications plc Department of Trade and Industry National Measurement Accreditation Service ERA Technology Ltd Electrical and Electronic Insulation Association (BEAMA Ltd) Electricity Supply Industry in England and Wales Electronic Engineering Association Minis
6、try of Defence RAPRA Technology Ltd Rotating Electrical Machines Association (BEAMA Ltd) Telecommunication Engineering and Manufacturing Association (TEMA) Transmission and Distribution Association (BEAMA Ltd) The following bodies were also represented in the drafting of the standard, through subcom
7、mittees and panels: Royal Society of Chemistry Coopted member Amendments issued since publication Amd. No.Date of issueComments Licensed Copy: sheffieldun sheffieldun, na, Tue Dec 05 07:01:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 6091-2:1987 BSI 06-1999i Contents Page Committees responsibleI
8、nside front cover National forewordii Introduction1 1Scope1 2General notes on tests1 3Dimensions1 4Tensile strength of flat sheets2 5Tensile strength of rods2 6Tensile strength of tubes of internal diameter up to and including 50 mm3 7Flexural stress at rupture of flat sheets3 8Flexural stress at ru
9、pture of rods3 9Compressive strength of corrugated sheets4 10Compressive strength of rod and tube4 11Bursting strength of flat sheets up to and including 0.8 mm in thickness4 12Tearing resistance of flat sheets up to and including 0.8 mm in thickness4 13Density4 14Water absorption5 15Electric streng
10、th of flat and corrugated sheets up to and including 3 mm in thickness5 16Electric strength of tubes up to and including 100 mm in internal diameter6 17Arc resistance6 18Chloride content6 19Sulphate content6 20Ash content6 21Flexibility of flat sheets up to and including 1.5 mm6 22Moisture content7
11、23Internal ply strength of flat sheet of thicknesses up to and including 10 mm7 Figure 1 Specimen for tensile strength test on tube8 Publications referred toInside back cover Licensed Copy: sheffieldun sheffieldun, na, Tue Dec 05 07:01:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 6091-2:1987 ii
12、BSI 061999 National foreword This Part of BS 6091 has been prepared under the direction of the General Electrotechnical Engineering Standards Committee and is identical with IEC Publication 667-2:1982 “Specification for vulcanized fibre for electrical purposes Part 2 Methods of test”, published by t
13、he International Electrotechnical Commission (IEC), as amended by Amendment No. 1 February 1986. This Part of BS 6091 together with Part 1 supersedes the general and test clauses of BS 216:1961, BS 934:1940 and BS 2768:1956 which are withdrawn. The Individual sheets of IEC Publication 667-3 “Specifi
14、cations for individual materials” will be available on publication from BSI Sales Department, Linford Wood, Milton Keynes MK14 6LE. Terminology and conventions. The text of the international standard has been approved as suitable for publication as a British Standard without deviation. Some terminol
15、ogy and certain conventions are not identical with those used in British Standards; attention is drawn especially to the following. Where, in the introduction, the word “standard” appears, it should be read as “Part of BS 6091”. Wherever page numbers are quoted, they are IEC page numbers. Cross-refe
16、rences International standardCorresponding British Standard IEC 554-2:1977BS 5626 Cellulosic papers for electrical purposes Part 2:1979 Methods of test (Identical) IEC 641-2:1979BS 5937 Pressboard and presspaper for electrical purposes Part 2:1980 Methods of test (Identical) ISO 62-1980BS 2782 Metho
17、ds of testing plastics Methods 430A to 430D:1983 Determination of water absorption at 23 C. Determination of water absorption at 23 C with allowance for water-soluble matter. Determination of boiling water absorption. Determination of boiling water absorption with allowance for water-soluble matter
18、(Identical) ISO/R 149:1960BS 3855:1965 Method for modified Erichsen cupping test for sheet and strip metal (Technically equivalent) ISO 178-1975BS 2782 Methods of testing plastics Method 335A:1978 Determination of flexural properties of rigid plastics (Identical) ISO 287-1985BS 3433:1986 Method for
19、determination of moisture content of paper and board by the oven-drying method (Identical) ISO 1924/1-1983BS 4415 Determination of the tensile properties of paper and board Part 1:1985 Constant rate of loading method (Identical) ISO 1974-1974BS 4468:1969 Method for the determination of the internal
20、tearing resistance of paper (Technically equivalent) Licensed Copy: sheffieldun sheffieldun, na, Tue Dec 05 07:01:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 6091-2:1987 BSI 06-1999iii The Technical Committee has reviewed the provisions of the following international standards, to which referen
21、ce is made in the text, and has decided that they are acceptable for use in conjunction with this Part of BS 6091. Related British Standards are given in parentheses. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible
22、 for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. ISO 2144-1983BS 3631:1984 Method for determination of ash of paper and board (Identical) ISO 2758-1983BS 3137:1972 Methods for determining the bursting strength of paper and
23、board (Technically equivalent) IEC 243-1967(BS 2918:1957 Determination of electric strength of solid insulating materials at power frequencies) IEC 296-1982(BS 148:1984 Specification for unused mineral insulating oils for transformers and switchgear) ISO 604-1973(No British Standard) Summary of page
24、s This document comprises a front cover, an inside front cover, pages i to iv, pages 1 to 8, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. L
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