Wat is PDF Literature ISO 3601-3 PDF

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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Standards and sizes

Oso S O-rings are designed for applications which require higher quality standards in regards to permissible deviations and surface 361-3. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. Other methods should be agreed between the manufacturer and the user. Grade N O-rings are used in general applications and satisfy the high demands on dynamic and static sealing.

BS ISO 液压流体动力.O型环.质量验收标准 – MBA智库文档

It is incorporated by Royal Charter. Components must be designed to meet these requirements under varying conditions. The main task of technical committees is to prepare International Standards.

Inside diameters, cross-sections, tolerances and size identification code ISOFluid power systems and components — Vocabulary ISOAerospace fluid systems — O-rings, inch series: There are more than three in any 25mm length of circumference They interconnect There are more than three that are separated from ixo other by a distance that is less than the maximum limiting dimensions of such imperfection Reproduced with permission of the German Standards Institute DIN.

Anti-extrusion devices back-up rings Li ce ns ed c op y: ISO consists of the following parts, under the general title Fluid power systems — O-rings: Flow marks, non-fills and indentations within the limits of the above table shall not be allowed if: Testing of components to meet performance requirement provides users iiso basis of assurance for determining design application and for checking component compliance with their stated requirements.

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. For example, critical service aerospace or medical applications, where the surface of the O-ring must be near-perfect to perform in a satisfactory manner, are covered by this grade.


Users are responsible for its correct application. ISO shall not be held responsible for identifying any or all such 6301-3 rights. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services. By submitting the form, you consent to the data processing described therein.

Standard tolerances for non-hydraulic systems 3 Terms, definitions isl symbols For the purposes of this document, the terms and definitions given in ISO and the following apply. This isp not preclude the free use, in the course of implementing the standard, of necessary details 3610-3 as symbols, and size, type or grade designations. Isp of elastomeric materials for industrial applications The iiso parts are in preparation: All dimensions in mm.

Copyright Copyright subsists in all BSI publications. Information regarding online access to British Standards via British Standards Online can be found at http: Except as permitted under the Copyright, Designs and Patents Act no extract may be reproduced, stored in a retrieval system or transmitted in iwo form or by any means — electronic, photocopying, recording or otherwise — without prior written permission from BSI.

A list of organizations represented on this committee can be obtained on request to its secretary. Combined Flash combination of offset, flash and parting line projection.

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Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Inside diameters and cross sections, tolerances and size-identification codes — Part 2: This part of ISO 361-3 defines and classifies surface imperfections on O-rings and specifies maximum acceptable limits for these imperfections.

For undated references, the latest edition of the referenced document including any amendments applies.


Deviations uso 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. Compliance with a Ios Standard does not of itself confer immunity from legal obligations. 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.

Permissible tolerances are classified into grade levels. This publication does not purport to include all the necessary provisions of a contract. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. Quality acceptance criteria Transmissions hydrauliques et pneumatiques — Joints toriques — Partie 3: 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.

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It supersedes BS Revisions British Standards are updated by amendment or revision. Flow Marks radial orientation of flow marks is not permissible. For dated references, only the edition cited applies.