BS ISO Rotary shaft lip-type seals incorporating elastomeric sealing elements. Vocabulary. standard by British Standard. holes and shafts. ISO , Fluid power systems and components — Vocabulary. ISO , Rotary shaft lip-type seals — Part 2: Vocabulary. ISO (E) ISO’s member body in the country of the requester. .. ISO , Rotary shaft lip-type seals — Part 2: Vocabulary.
|Published (Last):||2 October 2006|
|PDF File Size:||12.69 Mb|
|ePub File Size:||17.89 Mb|
|Price:||Free* [*Free Regsitration Required]|
Information on standards BSI provides a wide range of information on national, European and international standards through its Library 6194- its Technical Help to Exporters Service.
Shaft wear filings and other impurities clean the elements before the installation. Excessive wear or hardening of the lip pressure deaerate the sealing chamber no grease supply grease to the ring improperly selected material for a particular factor change the ring material 4.
Do not blot dry. Users of British Standards should make sure that they possess the latest amendments or editions. Typically, the shaft rotates, and the housing is stationary, although in some applications the shaft is stationary, and the housing rotates.
For lifetime performance testing, duration will be extended in agreement between purchaser and supplier. Avoid unnecessary stretching of the spring during installation careless handling protect the rings during transport and storage 8.
Damaged spring incorrect installation use proper installation methods. About us References Certificates Contact Sitemap. Whilst this part of ISO does not purport to address all the safety problems, if any, associated with its application, attention is drawn to the need to employ sensible precautions while handling hot and cold fluids and equipment.
Unless otherwise agreed between the supplier and purchaser, tests shall be in accordance with 7. Except as 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.
Every care has been taken to ensure that the file is suitable for use by ISO member bodies. Similarly, a designed interference fit between the outside diameter of the seal, and the diameter of the housing bore, retains the seal and prevents static leakage. A list of organizations represented on this committee can be obtained on request to its secretary.
Various BSI electronic information services are also available which give details on all its products and services.
For details of these and other benefits contact Kso Administration. Ports with truncated housing for O-ring seal. Unless otherwise specified, 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 ISO’s member body in the country of the requester. Performance test procedures  ISO This study provides primarily information on this matter, which will enable the user to move in the maze of materials and catalogues of individual manufacturers.
GSO ISO – Standards Store – GCC Standardization Organization
Nominal dimensions and tolerances ISORotary-shaft lip-type seals incorporating elastomeric sealing elements — Part 2: Each member body interested in a subject for which a technical committee has been established has the right to be represented on that isoo. Search on our website. Detailed questions should be directed to the Manufacturer. Dull sharp edges decreased opening diameter check the dimensions 6.
Identification of visual imperfections www. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. Careful storage, handling and proper installation of all seals are necessary to avoid hazards, both prior to and during installation, which would adversely affect service life.
The main task of technical committees is to prepare International Standards.
Damaged sealing body incorrect installation use proper installation methods careless handling during transport and storage, the ido should be packed 7. The housing and the rotating member shall be capable of reproducing the eccentricity and off-set specified in 4.
Profile method — Rules and procedures for the assessment of surface texture  ISOPetroleum products — Determination of knock characteristics of motor and aviation isp — Motor method  ISOPetroleum products — Determination of knock characteristics of motor fuels — Research method  ISO Revisions British Standards are updated by amendment or revision. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting.
Leakage nicks, notches or rips in the lip scratches or notches on the shaft surface examine the quality of the rings – pt. In the unlikely event that 619-42 problem relating to it is found, please inform the Central Secretariat at the address given below.
The size selected shall be that nearest to the application size. If the dimension of the test piece is greater than 4 mm, then the normal test procedure shall be used. It is the responsibility of the user of this part of ISO to establish appropriate safety and health practices and to ensure compliance with any national regulatory conditions.
Nominal dimensions and tolerances  ISO This third edition cancels and replaces the second edition ISO Find the desired size.
Dynamic sealing is normally the result of a designed interference fit between the shaft and a flexible element incorporated in the seal. Users are responsible for its correct application. The work of preparing International Standards is normally carried out through ISO technical committees.
Vocabulary  ISO It is incorporated by Royal Charter. The test shaft diameter, the test shaft surface roughness and seal housing dimensions shall also be those specified by the customer or as specified in ISO They may not be used as a basis for civil legal claims. In accordance with Adobe’s licensing izo, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing.
ISO consists of the following parts, under the general title Rotary shaft lip-type seals incorporating elastomeric sealing elements: Therefore, the fact that seals pass, is no guarantee of zero leakage in service. The design of the housing for the seal shall be in accordance with the dimensions specified in ISO