BS-ISO-17775-2006.pdf
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1、BRITISH STANDARD BS ISO 17775:2006 Aircraft Ground-service connections Potable water, toilet-flush water and toilet drain ICS 49.080; 49.100 ? Licensed Copy: London South Bank University, London South Bank University, Thu Mar 01 08:38:02 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS ISO 17775:2006 T
2、his British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 February 2007 BSI 2007 ISBN 978 0 580 50188 3 National foreword This British Standard was published by BSI. It is the UK implementation of ISO 17775:2006. The UK participation in its preparati
3、on was entrusted to Technical Committee ACE/69, Aerospace hydraulic systems, fluids and components. A list of organizations represented on ACE/69 can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsibl
4、e for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. DateComments Licensed Copy: London South Bank University, London South Bank University, Thu Mar 01 08:38:02 GMT+00:00 2007, Uncontrolled Copy,
5、 (c) BSI Reference number ISO 17775:2006(E) INTERNATIONAL STANDARD ISO 17775 First edition 2006-12-01 Aircraft Ground-service connections Potable water, toilet-flush water and toilet drain Aronefs Raccords de service au sol Eau potable, rinage et vidange des toilettes BS ISO 17775:2006 Licensed Copy
6、: London South Bank University, London South Bank University, Thu Mar 01 08:38:02 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ii Licensed Copy: London South Bank University, London South Bank University, Thu Mar 01 08:38:02 GMT+00:00 2007, Uncontrolled Copy, (c) BSI iii Foreword ISO (the Internationa
7、l Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been es
8、tablished has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardi
9、zation. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for vot
10、ing. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all suc
11、h patent rights. ISO 17775 was prepared by Technical Committee ISO/TC 20, Aircraft and space vehicles, Subcommittee SC 10, Aerospace fluid systems and components. ISO 17775 revises ISO/R 47:1957 and ISO 450:1976, cancelled in 1983 and 1998, respectively: ISO/R 47:1957, Aircraft toilet flushing and d
12、rawing connections ISO 450:1976, Aircraft Connection for water of drinkable quality BS ISO 17775:2006 Licensed Copy: London South Bank University, London South Bank University, Thu Mar 01 08:38:02 GMT+00:00 2007, Uncontrolled Copy, (c) BSI iv Introduction The ground-service interfaces and the mating
13、 ground connectors used on most commercial aircraft, as well as on some military and private aircraft, are generally considered interchangeable since the designs used are all based on the same original design. This was originally provided by the Roylyn Company in the 1950s and then later used as the
14、 basis for other suppliers without the detail dimensions. As a result, there are minor variations in some current products that may have some adverse affects on their performance when mated with parts made by others. This International Standard provides the necessary detail dimensions to ensure that
15、 all interface dimensions will be compatible, especially as new suppliers enter the market around the world. BS ISO 17775:2006 Licensed Copy: London South Bank University, London South Bank University, Thu Mar 01 08:38:02 GMT+00:00 2007, Uncontrolled Copy, (c) BSI 1 Aircraft Ground-service connectio
16、ns Potable water, toilet-flush water and toilet drain 1 Scope This International Standard specifies the detail dimensions of the male connector interfaces, fitted to an aircraft, used for servicing of the potable water systems, the toilet-flush water systems, and the toilet drain systems currently i
17、n common use. This International Standard is applicable to all commercial aircraft with water and toilet systems and is recommended for military and private aircraft that use water and toilet systems. This International Standard does not include requirements for the ground half (female) couplings or
18、 protective caps, but provides sufficient interface details for such items to be designed. It does not include any specified dimensions for the clearance required around the connector on the aircraft body itself for either any protective caps or ground half couplings, although general recommendation
19、s are made. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 129-1, Tec
20、hnical drawings Indication of dimensions and tolerances Part 1: General principles ISO 1101, Geometrical Product Specifications (GPS) Geometrical tolerancing Tolerances of form, orientation, location and run-out ISO 1302, Geometrical Product Specifications (GPS) Indication of surface texture in tech
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