ISO-10763-1994.pdf
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1、INTERNATIONAL STANDARD IS0 10763 First edition 1994-l l-l 5 Hydraulic fluid power - Plain-end, seamless and welded precision steel tubes - Dimensions and nominal working pressures Transmissions hydrauliques - Tubes de prkcision en acier, soudks ou non, 2 extrkmitks lisses - Dimensions et pressions n
2、ominales de travail Reference number IS0 10763: 1994(E) Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/27/2007 03:33:53 MDTNo reproduction or networking permitted without license from I
3、HS -,-,- IS0 10763:1994(E) Foreword IS0 (the International Organization for Standardization) is a worldwide federation of national standards bodies (IS0 member bodies). The work of preparing International Standards is normally carried out through IS0 technical committees. Each member body interested
4、 in a subject for which a technical committee has been established 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. IS0 collaborates closely with the international Electrotechnical Comm
5、ission (IEC) on all matters of electrotechnical standardization. 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 bodies casting a vote. Internat
6、ional Standard IS0 10763 was prepared by Technical Committee lSO/TC 131, Fluid power systems, Subcommittee SC 4, Connectors and similar products and components. 0 IS0 1994 All rights reserved. Unless otherwrse specified, no part of this publication may be reproduced or utilized In any form or by any
7、 means, electronic or mechanical, rncluding photocopying and mrcrofilm, without permission in writing from the publisher. International Organization for Standardization Case Postale 56 ? CH-1211 Geneve 20 ? Switzerland Printed in Switzerland ii Copyright International Organization for Standardizatio
8、n Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/27/2007 03:33:53 MDTNo reproduction or networking permitted without license from IHS -,-,- 0 IS0 IS0 10763:1994(E) Introduction In hydraulic fluid power systems, power is transmitted and contro
9、lled through a liquid under pressure within an enclosed circuit. Components may be connected through their ports by connections (fit- tings) and conduits. Tubes are rigid conduits. III Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Techn
10、ical Standards 1/9972545001 Not for Resale, 04/27/2007 03:33:53 MDTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARD 0 IS0 IS0 10763:1994(E) Hydraulic fluid power - Plain-end, seamless and welded precision steel tubes - Dimensions and nominal working press
11、ures 1 Scope 3 Definitions This International Standard specifies sizes and nom- inal working pressures for tubes with outside diam- eters in accordance with IS0 4397 and wall thicknesses or mechanical properties in accordance with IS0 3304 (seamless precision steel tubes) and IS0 3305 (welded precis
12、ion steel tubes). The nominal working pressures included in this standard reflect a design factor ratio of 4 to 1 between the static burst and nominal working pressures. For the purposes of this International Standard, the definitions given in IS0 5598 apply. 4 Requirements Steel tubes shall have ou
13、tside diameters selected from the range presented in IS0 4397 and shall have the mechanical properties of grade R37 in normalized conditions (NBK), as specified in IS0 3304 and IS0 3305. 2 Normative references The following standards contain provisions which, through reference in this text, constitu
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