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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6621-33 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.

You may experience issues viewing this site in Internet Explorer 9, 10 or Take the smart route to manage medical device compliance. With the publication of this standard IS Part 9 shall be treated as withdrawn.

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

Click to learn more. For dated references, only the edition cited applies. 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. Due to its wedge shape, any radial movement of the ring will alter sio axial clearance and thus minimize the build-up of combustion residues.

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

Copyright BIS has the copyright of all its publications. They may also be used for piston rings of compressors working under analogous conditions. The terms and definitions in this part of ISO apply to piston rings for reciprocating internal combustion engines.


Attention is particularly drawn to the following: 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: For undated references, the latest edition of the referenced document including any amendments applies. Basis of limits and fits: This Indian Standard has been developed from Doc No.: Review of Indian Standards Amendments are issued to standards as the need arises on the basis of comments.

Key 1 outside chamfered edge 2 peripheral edge 3 side face edge 4 inside chamfered edge Figure 5 — Chamfered edges 5. 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.

Users of Indian Standards should ascertain that they isp in possession of the latest amendments or edition by referring to the latest issue of ‘BIS Catalogue’ and ‘Standards: Piston rings up to mm diameter for reciprocating internal combustion engines. Basis of tolerances, deviations and fits’. These terms designate either types of piston rings or certain characteristics and phenomena of piston rings. Standard Number BS No part of these publications may be reproduced in any form isp the prior permission in writing of BIS.

Worldwide Standards We can source any standard from anywhere in the world. Search the history of over billion web pages on the Internet. However, only the terms given in the official languages can be considered as ISO terms. Search all products by.


Please download Chrome or Firefox or view our browser tips. Your basket is empty. This 66213 is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3. You may find similar 6261-3 within these categories by selecting from the choices below:. Piston ring nitrided on specific surfaces only e.

Learn more about the cookies we use and how to change your settings. This subject was first covered in IS Part 9: Pin point or burry light 6.

In this adopted standard, reference appear to the following International Standard for which Indian Standard also exists. Piston rings, Pistons, Engine components, Reciprocating parts, Reciprocating engines, Internal combustion engines, Mechanical properties of materials. Find Similar Items This product falls into the following categories. Certain conventions are, however, not identical to those used in Indian Standards. Vocabulary, inspection methods and generic specifications.


We use cookies to make our website easier to use and to better understand your needs. Specifications des materiaux Title in German Verbrennungsmotoren. Part 9 Terms and definitions’. Accept and continue Learn more about the cookies we use and how to change your settings.