ISO INTERNATIONAL. STANDARD. ISO. Second edition. Internal combustion engines — Piston rings —. Part 5. ISO. Second edition. Internal combustion engines — Piston rings —. Part 5: Quality requirements. Moteurs à combustion interne. STANDARD. ISO. Third edition. Reference number. ISO (E). This is a free 5 page sample. Access the full version online.
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Basis of limits and fits: Users of Indian Standards should ascertain that they are in possession of the latest amendments or edition by referring to the latest issue of ‘BIS Catalogue’ and ‘Standards: These terms designate either types of piston rings or certain characteristics and phenomena of piston rings.
Unless otherwise 621-5, 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.
Copyright BIS has the copyright of all its publications.
This does not preclude the free use, in course of imple- menting the standard, of necessary details, such as symbols and sizes, type or grade designations. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. Certain conventions are, however, not identical to those used in Indian Standards. Standards are also reviewed periodically; a standard along with amendments is reaffirmed when such review indicates that no changes are needed; if the review indicates that changes are needed, it is taken up for revision.
66215 may also be used for piston rings of compressors working under analogous conditions.
The main task of technical committees is to prepare International Standards. No part of these publications may be reproduced in any form without the prior permission in writing of BIS.
МКС ISO 6621-5:2014
Attention is particularly drawn to the following: ISO consists of the following parts, under the general title Internal combustion engines — Piston rings: This second edition cancels and replaces lso first edition ISO However, only the terms given in the official languages can be considered as ISO terms. Adobe is a trademark of Adobe Systems Incorporated.
These terms designate either types of piston rings or certain characteristics and phenomena of piston rings. For dated references, only the edition cited applies. Key 1 outside chamfered edge 2 peripheral edge 3 side face edge 4 inside chamfered edge Figure 5 — Chamfered edges 5.
Basis of tolerances, deviations and fits’. Due to its wedge shape, any radial movement of the ring will alter its axial clearance and thus minimize the build-up of combustion residues. Due to its wedge shape, any radial movement of the ring will alter its axial clearance and thus minimize the build-up of combustion residues.
Full text of “IS/ISO Internal Combustion Engines – Piston Rings, Part 1: Vocabulary”
Pin point or burry light 6. Each member body interested in a subject for which a technical committee has been established 66621-5 the right to be represented on that committee.
The work of preparing International Standards is normally carried out through ISO technical committees. With the publication of this standard IS Part 9 shall be treated as withdrawn.
Pin point or burry light 6. Details of the software products used to create this PDF file 6621- be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing.
ISO – Standards Australia
Review of Indian Standards Amendments are issued to standards as the need arises on the basis of comments. They 6621–5 also be used for piston rings of compressors working under analogous conditions.
Attention 6621- drawn to the possibility that some of the elements of this document may be the subject of patent rights. The corresponding Indian Standard which is to be substituted in its place is given below along with its degree of equivalence for the edition indicated: In accordance with Adobe’s licensing policy, 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.
Cranes uso Safety — Design — Requirements for equipment — Part 1: For undated references, the latest edition of the referenced document including any amendments applies. This Indian Standard has been developed from Doc No.: In downloading this file, parties accept therein the responsibility of not infringing Adobe’s licensing policy.
Coil-spring-loaded oil control rings of narrow width isp of 6261-5 iron  ISOInternal combustion engines — Piston rings — Part 3: In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. Part 9 Terms and definitions’.
BS ISO 6621-5:2013
Every care has been taken to ensure that the file is suitable for use by ISO 6621- bodies. In this adopted standard, reference appear to the following International Standard for which Indian Standard also izo. ISO shall not be held responsible for identifying any or all such patent rights. Combinations of configurations listed in Tables 2 to 5 along with those in Table 1 are shown as “common features” in the relevant ISO Standard referenced in each table. Key 1 outside chamfered edge 2 peripheral edge 3 side face edge 4 inside chamfered edge Figure 5 — Chamfered edges 5.
The terms and definitions in this part of ISO apply to piston rings for reciprocating internal combustion engines.