ISO 3601-3 PDF


ISO. Second edition. Corrected version. Fluid power systems — O-rings —. Part 3: Quality acceptance criteria. Transmissions. Norm DIN ISO defines permissible shape and surface deviations in O- rings. Permissible tolerances are classified into grade levels. Grade N O-rings are. ISO FLUID POWER SYSTEMS – O-RINGS – PART 3: QUALITY ACCEPTANCE CRITERIA.

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Quality acceptance criteria Transmissions hydrauliques et pneumatiques — Joints toriques — Partie 3: Permissible tolerances are classified into grade levels. Summary of pages This document comprises a front cover, an inside front cover, the ISO title page, pages ii to v, a blank page, pages 1 to 11 and a back cover.

For undated references, the latest edition of the referenced document including any amendments applies. Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. There are more than three in any 25mm length of circumference They interconnect There are more than three that are separated from each other by a distance that is less than the maximum limiting dimensions of such imperfection Reproduced with permission of the German Standards Institute DIN.

Inside diameters and cross sections, tolerances and size-identification codes — Part 1: Deviations of the curved cross section are permissible when the flattened area transitions into the curve of the circular cross section smoothly, and the cross section still falls within the permissible tolerances. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services. Grade S O-rings are available upon request.

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ISO | Technical Requirements | Seal & Design, Inc.

By submitting the form, you consent to the data processing described therein. This part of ISO is also applicable to O-rings to be used in aerospace construction. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. This second edition cancels and replaces the first edition ISO It presents the UK view on standards in Europe and at the international level.


This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. Compliance with a British Standard does not of itself confer immunity from legal obligations. ISO consists of the following parts, under the general title Fluid power systems — O-rings: Users of British Standards should make sure that they possess the latest amendments or editions.

If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. It is the constant aim of BSI to improve the quality of our products and services. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards.

Standards and sizes

It supersedes BS Draft International Standards adopted by the technical committees are circulated to the member bodies for voting.

ISO shall not be held responsible for identifying any or all such patent rights. Copyright Copyright subsists is all BSI publications. Other methods should be agreed between the manufacturer and the user.

Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee.

Please note the privacy policy. The work of preparing International Standards is normally carried out through ISO technical committees. Anti-extrusion devices back-up rings Li ce 6301-3 ed c op y: We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover.


Standards are also available from the BSI website at http: A list of organizations represented on this committee can be obtained on request to its secretary. Flow marks, non-fills and indentations within the limits of the above table shall not be allowed if: Grade S O-rings are designed for applications which require higher quality 36013- in regards to permissible deviations and surface qualities.

Information regarding online access to British Standards via British Standards Online can be found at http: All dimensions in mm. Testing of components to meet performance requirement provides users a basis of assurance for determining design application and for checking component compliance with their stated requirements. Contact the Information Centre. Suitability of elastomeric materials for industrial applications The following parts are in preparation: Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights.

ISO 3601-03:2005

Flow Marks radial orientation of flow marks is not permissible. Except ios permitted under the Copyright, Designs and Patents Act no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means — electronic, photocopying, recording or otherwise — without prior written permission from BSI.

Grade N O-rings are used in general applications and satisfy the high demands on dynamic and static sealing.