ISO 6621-3 PDF

ISO. Second edition. Internal combustion engines — Piston rings —. Part 3: Material specifications. Moteurs à combustion interne. Internal combustion engines; piston rings; material specifications; identical with ISO Buy ISO INTERNAL COMBUSTION ENGINES – PISTON RINGS – PART 3: MATERIAL SPECIFICATIONS from SAI Global.

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Certain conventions are, however, not identical to those used in Indian Standards. No part of these publications may be reproduced in any form without the prior permission in writing of BIS. The faster, easier way to work with standards. Specifications des materiaux Title in German Verbrennungsmotoren. Your basket is empty. Accept and continue Learn more about the cookies we use and how kso change your settings.

Copyright BIS has the copyright of all its publications. Search the history of over billion web pages on the Internet. Part 9 Terms and definitions’. Pin point or burry light 6.

Find Similar Items This product falls into the following categories. 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 isso are needed, it is taken up for revision. For dated references, only the edition cited applies. This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3.


Piston rings up to mm diameter for reciprocating internal combustion engines. Key 1 outside chamfered edge 2 peripheral edge 3 side face edge 4 inside chamfered edge Figure 5 — Chamfered edges 5.

Attention is particularly drawn to the following: Learn more about the cookies we use and how to change your settings. They io also be used for piston rings of compressors working under analogous conditions. We use cookies to make our website easier to use and to better understand your needs. In this adopted kso, reference appear to the following International Standard for which Indian Standard also exists.

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ISO – Internal combustion engines — Piston rings — Part 3: Material specifications

You may experience issues viewing this site in Internet Explorer 9, 10 or Piston ring nitrided on specific surfaces only e. With the publication of this standard IS Part 9 shall be treated as withdrawn. This Indian Standard has been developed from Doc No.: 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.


These terms designate either types of piston rings or certain characteristics and phenomena of piston rings.

BS 5341-6.3:1992, ISO 6621-3:1983

Click to learn more. For undated references, the latest edition of the referenced document including any amendments applies. However, only the terms given in the official languages can be considered is ISO terms.

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 66213- in each table. Basis of tolerances, deviations and fits’. This subject was first covered in IS Part 9: 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: Review of Indian Standards Amendments are issued to standards as the need arises on the basis of comments.

Vocabulary, inspection methods and generic specifications.