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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66213 Basis of limits and fits: 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.

Find Similar Items This product falls into the following categories. Copyright BIS has the copyright of all its publications. For undated references, the latest edition of the referenced document including any amendments applies.

Part 9 Terms and definitions’. Accept and continue Learn more about the cookies we use and how to change your settings. You may experience sio viewing this site in Internet Explorer 9, 10 or With the publication of this standard IS Part 9 shall be treated as withdrawn.

In this adopted standard, reference appear to the following International Standard for which Indian Standard also exists. We use cookies to make our website easier to use and to better understand your needs.

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.


However, only the terms given in the official languages can be considered as ISO terms. Specifications des materiaux Title in German Verbrennungsmotoren. Basis of tolerances, deviations and fits’.

Full text of “IS/ISO Internal Combustion Engines – Piston Rings, Part 1: Vocabulary”

Your basket is empty. The corresponding Indian Standard which is to be substituted in its place 662-3 given below along with its degree of equivalence for the edition indicated: Certain conventions are, however, not identical to those used in Indian Standards. These terms designate either types of piston rings or certain characteristics and phenomena of piston rings. Worldwide Standards We can source any standard from anywhere in the world.

Search the history of over billion web pages on the Internet. This does not preclude the free use, in course of imple- menting the standard, of necessary details, such as symbols and isk, type or grade designations. Pin point or burry light 6.

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

The terms and definitions in this part of ISO apply to piston rings for reciprocating internal combustion engines. Piston rings, Pistons, Engine components, Reciprocating parts, Reciprocating engines, Internal combustion engines, Mechanical properties of materials.

This subject was first covered in IS Part 9: Review of Indian Standards Amendments are issued to standards as the need arises on the basis of comments. This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3.

Piston ring nitrided on specific surfaces only e. The faster, easier way 66621-3 work with standards. No part of these publications may be reproduced in any form without the prior permission in writing of BIS. Standard Number BS 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: They may also be used for piston rings of compressors working under analogous conditions.


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

Key 1 outside chamfered edge 2 peripheral edge 3 side face edge 4 inside chamfered edge Figure 5 — Chamfered edges 5. Click to learn more. For dated references, only the edition cited applies. Please download Chrome or Firefox or view our browser tips. Search all products by. Take the smart route to manage medical device compliance. You may find similar items within these categories by selecting from the choices below:.

Attention is particularly drawn to the following: 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.

Piston rings up to mm diameter for reciprocating internal combustion engines. This Indian Standard has been developed from Doc No.: Learn more about the cookies we use and how to change your settings. Vocabulary, inspection methods and generic specifications.