1、BRITISH STANDARD BS 5279:1976 ISO 3541:1975 Specification for Dimensions of fuel filleropenings of earth-moving machinery UDC 629.11-479:622.232:62-225.12-181BS5279:1976 This British Standard, having been prepared under the directionof the Road EngineeringStandards Committee was published underthe a
2、uthority of the Executive Board on 31 March1976 BSI 12-1999 The following BSI references relate to the work on this standard: Committee reference RDB/21 Draft for comment 74/43847 ISBN 0 580 09163 5 Cooperating organizations The Road Engineering Standards Committee, under whose supervision this Brit
3、ish Standard was prepared, consists of representatives from the following Government departments and scientific and industrial organizations: Asphalt and Coated Macadam Association Association of Consulting Engineers British Quarrying and Slag Federation British Tar Industry Association Cement and C
4、oncrete Association Concrete Society (Design and Development Divisional Committee) Contractors Plant Association* County Surveyors Society Department of the Environment* Department of the Environment, Transport and Road Research Laboratory Federation of Civil Engineering Contractors* Federation of M
5、anufacturers of Construction Equipment and Cranes* Greater London Council Institute of Petroleum Institute of Quarrying Institution of Civil Engineers* Institution of Highway Engineers* Institution of Municipal Engineers* Institution of Structural Engineers Ministry of Defence* Refined Bitumen Assoc
6、iation Limited Road Emulsion Association Limited Road Surface Dressing Association Sand and Gravel Association Limited Society of Chemical Industry Individual experts The organizations marked with an asterisk in the above list, together with the following, were directly represented on the committee
7、entrusted with the preparation of this British Standard: Associated Offices Technical Committee British Steel Industry Department of Employment Department of Industry National Coal Board Individual experts Amendments issued since publication Amd. No. Date of issue CommentsBS5279:1976 BSI 12-1999 i C
8、ontents Page Cooperating organizations Inside front cover Foreword ii 1 Scope and field of application 1 2 Terminology 1 3 Sizes 1 4 Dimensions 2BS5279:1976 ii BSI 12-1999 Foreword This British Standard has been prepared under the authority of the Road Engineering Standards Committee. The text of th
9、is standard is identical to that of the published International Standard 3541 “Earth moving machinery Dimensions of fuel filler openings” which was produced as a result of international discussions in which the UK took an active part. For the purposes of this British Standard the text of ISO 3541 sh
10、ould be modified as follows. Terminology. The words “British Standard” should replace the words “International Standard” wherever they occur. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct applic
11、ation. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, pages1 and 2 and a back cover. This standard has been updated (see copyright date) and may have had amen
12、dments incorporated. This will be indicated in the amendment table on the inside front cover.BS5279:1976 BSI 12-1999 1 1 Scope and field of application This International Standard lays down the dimensions of fuel filler openings and caps for earth-moving machinery. 2 Terminology The terminology rela
13、ting to the parts of the fuel filler opening is as follows. 3 Sizes Fuel filler openings shall be of three nominal sizes: 50, 75 and 100 mm.BS5279:1976 2 BSI 12-1999 4 Dimensions 4.1 Fuel filler opening 4.2 Cap 4.3 Connection of cap to fuel tank The cap should be connected to the fuel tank by a chai
14、n or similar link. Dimensions in millimetres (Inch values in parentheses) a Nominal size Nominal size ofthread d D min. D L 1min. L 2 L 3min. 50 (2) M 60 3 (2 1/2 p 12UN) 50 (2) 40 (1 5/8) 30 (1 1/4) 20 (7/8) 300 (12) 75 (3) M 90 3 (3 1/2 p 12UN) 75 (3) 65 (2 9/16) 100 (4) M 120 3 (4 3/4 p 12UN) 100
15、 (4) 90 (3 9/16) a The inch threads shown are not interchangeable with the metric threads. Dimensions in millimetres (Inch values in parentheses) a Nominal size Nominal size of thread d L 50 (2) M 60 3 (2 1/2 p 12UN) 18 (3/4) 75 (3) M 90 3 (3 1/2 p 12UN) 100 (4) M 120 3 (4 3/4 p 12UN) a The inch thr
16、eads shown are not interchangeable with the metric threads.blankBS 5279:1976 ISO3541:1975 BSI 389 Chiswick High Road London W4 4AL BSIBritishStandardsInstitution BSI is the independent national body responsible for preparing BritishStandards. It presents the UK view on standards in Europe and at the
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