BS ISO 4397-2011 Fluid power connectors and associated components Nominal outside diameters of tubes and nominal hose sizes《液压连接器和相关部件 管子公称外径和公称软管尺寸》.pdf

《BS ISO 4397-2011 Fluid power connectors and associated components Nominal outside diameters of tubes and nominal hose sizes《液压连接器和相关部件 管子公称外径和公称软管尺寸》.pdf》由会员分享，可在线阅读，更多相关《BS ISO 4397-2011 Fluid power connectors and associated components Nominal outside diameters of tubes and nominal hose sizes《液压连接器和相关部件 管子公称外径和公称软管尺寸》.pdf（14页珍藏版）》请在麦多课文档分享上搜索。

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS ISO 4397:2011Fluid power connectors andassociated components Nominal outside diameters oftubes and nominal hose sizesBS ISO 4397:2011 BRITISH STANDARDNational forewordThis Bri

2、tish Standard is the UK implementation of ISO 4397:2011.The UK participation in its preparation was entrusted to TechnicalCommittee MCE/18/-/4, Connectors and associated components.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does

3、not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. BSI 2011ISBN 978 0 580 66846 3ICS 23.100.40Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of th

4、eStandards Policy and Strategy Committee on 31 October 2011.Amendments issued since publicationDate Text affectedBS ISO 4397:2011Fluid power connectors and associated components Nominal outside diameters of tubes and nominal hose sizesRaccords et lments associs dans les transmissions hydrauliques et

5、 pneumatiques Diamtres extrieurs nominaux des tubes et tailles nominales des tuyaux flexibles ISO 2011Reference numberISO 4397:2011(E)Third edition2011-10-15ISO4397INTERNATIONAL STANDARDBS ISO 4397:2011ISO 4397:2011(E)COPYRIGHT PROTECTED DOCUMENT ISO 2011All rights reserved. Unless otherwise specifi

6、ed, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCase p

7、ostale 56 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail copyrightiso.orgWeb www.iso.orgPublished in Switzerlandii ISO 2011 All rights reservedBS ISO 4397:2011ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (

8、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 established has the right to be represented on that committee. International organizations, go

9、vernmental 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 standardization.International Standards are drafted in accordance with the rules given in the ISO/IEC

10、 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 voting. Publication as an International Standard requires approval by at least 75 % of the member

11、 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 such patent rights.ISO 4397 was prepared by Technical Committee ISO/TC 131, Fluid power systems, S

12、ubcommittee SC 4, Connectors and similar products and components.This third edition cancels and replaces the second edition (ISO 4397:1993), which has been technically revised.ISO 4397:2011(E) ISO 2011 All rights reserved iiiBS ISO 4397:2011IntroductionIn fluid power systems, power is transmitted an

13、d controlled through a fluid (liquid or gas) under pressure within an enclosed circuit. Components are interconnected through their ports and associated fluid conductor connector ends. Tubes are rigid or semi-rigid conductors; hoses are flexible conductors.ISO 4397:2011(E)iv ISO 2011 All rights rese

14、rvedBS ISO 4397:2011INTERNATIONAL STANDARD ISO 4397:2011(E)Fluid power connectors and associated components Nominal outside diameters of tubes and nominal hose sizes1 ScopeThis International Standard specifies information on the nominal outside diameters of rigid or semi-rigid tubing and nominal hos

15、e sizes to be used with hydraulic and pneumatic fluid power connectors and associated components:a) nominal outside diameters for rigid or semi-rigid tubes, irrespective of material composition, used in fluid power;b) a list of nominal sizes for hoses made of rubber or plastic used in fluid power.NO

16、TE Actual outside diameters and tolerances for steel tubes can be found in ISO 3304 and ISO 3305; actual dimensions and tolerances for hose inside diameters can be found in ISO 1307.2 Normative referencesThe following referenced documents are indispensable for the application of this document. For d

17、ated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 5598, Fluid power systems and components Vocabulary3 Terms and definitionsFor the purposes of this document, the terms and definitions given i

18、n ISO 5598 apply.4 Nominal outside diameters of tubes and nominal hose sizesNominal outside diameters of tubes shall be selected from the diameters given in Table 1. Nominal hose sizes shall be selected from the sizes given in Table 2. ISO 2011 All rights reserved 1BS ISO 4397:2011Table 1 Nominal ou

19、tside diameters of tubesDimensions in millimetresNominal outside diameters of tubes34568101215161820222528303235384250607590100115140ISO 4397:2011(E)2 ISO 2011 All rights reservedBS ISO 4397:2011Table 2 Nominal hose sizesDimensions in millimetresNominal hose sizes3,2456,381012,516192531,538516376901

20、001251505 Identification statement (reference to this International Standard)Use the following statement in test reports, catalogues and sales literature when electing to comply with this International Standard.“Nominal outside diameters of tubes and/or nominal hose sizes are in accordance with ISO

21、4397:2011, Fluid power connectors and associated components Nominal outside diameters of tubes and nominal hose sizes .”ISO 4397:2011(E) ISO 2011 All rights reserved 3BS ISO 4397:2011Bibliography1 ISO 1307, Rubber and plastics hoses Hose sizes, minimum and maximum inside diameters, and tolerances on

22、 cut-to-length hoses2 ISO 3304, Plain end seamless precision steel tubes Technical conditions for delivery3 ISO 3305, Plain end welded precision steel tubes Technical conditions for deliveryISO 4397:2011(E)4 ISO 2011 All rights reservedBS ISO 4397:2011BS ISO 4397:2011ISO 4397:2011(E) ISO 2011 All ri

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