1、BRITISH STANDARD BS7007-6: 1994 ISO2235:1993 Abrasive products Part6: Specification for dimensions, tolerances and designation of abrasive sheets UDC621.921.6BS7007-6:1994 This British Standard, having been prepared under the directionof the Machine, Engineers and Hand Tools Standards Policy Committ
2、ee, waspublished under the authorityof the Standards Boardand comes into effect on 15 April1994 BSI 09-1999 The following BSI references relate to the work on this standard: Committee reference MTE/3 Draft for comment92/74218 DC ISBN0 580 23042 2 Committees responsible for this British Standard The
3、preparation of this British Standard was entrusted by the Machine, Engineers and Hand Tools Standards Policy Committee (MTE/-) to Technical Committee MTE/3 upon which the following bodies were represented: Abrasive Industries Association Advanced Manufacturing Technology Research Institute British P
4、aper and Board Industry Federation Coated Abrasives Manufacturers Association Amendments issued since publication Amd. No. Date CommentsBS7007-6:1994 BSI 09-1999 i Contents Page Committees responsible Inside front cover National foreword ii 1 Scope 1 2 Nominal dimensions and tolerances 1 3 Designati
5、on 1 Annex A (informative) Bibliography 2 List of references Inside back coverBS7007-6:1994 ii BSI 09-1999 National foreword This Part ofBS7007 has been prepared under the direction of the Machine, Engineers and Hand Tools Standards Policy Committee. It is identical withISO2235:1993 Abrasive sheets
6、Dimensions, tolerances and designation prepared by Technical CommitteeISO/TC29, Small tools, subcommitteeSC5, Grinding wheels and abrasives, and published by the International Organization for Standardization (ISO) and in the development of which the UnitedKingdom played an active part. Cross refere
7、nces. There is no corresponding British Standard toISO554 which is superseded for use in the “paper and board” industry by ISO187:1990 Paper, board and pulps Standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples to which the correspo
8、nding British Standard isBSEN20187:1993 Paper, board and pulps Standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples. For textile-based abrasive sheets, attention is drawn toBSEN20139:1992 Textiles Standard atmospheres for conditioni
9、ng and testing. 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. Summary of pages This doc
10、ument comprises a front cover, an inside front cover, pages i and ii, pages1 and 2, 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.BS7007-6:19
11、94 BSI 09-1999 1 1 Scope This International Standard specifies the dimensions and tolerances, in millimetres, for abrasive sheets intended for use on portable machines or for hand bending it also specifies their designation. 2 Nominal dimensions and tolerances 2.1 Nominal dimensions 2.1.1 Abrasive p
12、apers and cloths in sheets 230mm 280mm 2.1.2 Abrasive papers and cloths in small sheets 70mm 115mm 70mm 230mm 93mm 230mm 140mm 230mm 115mm 140mm 115mm 280mm 2.2 Tolerances The dimensional tolerances for lengths and widths of abrasive sheets shall be, for all sizes,3mm. These tolerances are valid onl
13、y for abrasive sheets as supplied by the manufacturer, and measured under the conditions of reference of the place where these products are manufactured. Measurements shall be carried out on sheets stored for at least24h under the above conditions. 3 Designation An abrasive sheet conforming to this
14、International Standard shall be designated by a) “Abrasive sheet”; b) reference to this International Standard; c) the width, l, in millimetres; d) the length, L, in millimetres. EXAMPLE An abrasive sheet of widthl=230mm and length L =280mm is designated as follows: Abrasive sheetISO2235 230 280 Tem
15、perature:20 C 2 C Relative humidity:65% 5% in accordance with ISO554 BS7007-6:1994 2 BSI 09-1999 Annex A (informative) Bibliography 1 ISO554:1976, Standard atmospheres for conditioning and/or testing Specifications.BS7007-6:1994 BSI 09-1999 List of references See national foreword.BS7007-6: 1994 ISO
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