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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With the publication of this standard IS Part 9 shall be treated as withdrawn. Your basket is empty.

Vocabulary, inspection methods and generic specifications. Piston rings up to mm diameter for reciprocating internal combustion engines. The faster, easier way to work with standards.

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

No part of these publications may be reproduced in any form without the prior permission in writing of BIS. Please download Chrome or Firefox or view our browser tips. Copyright BIS has the copyright of all its publications. These terms designate either types of piston rings or certain characteristics and phenomena of piston rings. For dated references, only the edition cited applies.

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

66221-3 Standard Number BS Accept and continue Learn more about the cookies we use and how to change your settings. This Indian Standard has been developed from Doc No.: In this adopted standard, reference appear to the following International Standard for which Indian Standard also exists.


Learn more about the cookies we use and how to change your settings. Worldwide Standards We can source any standard from anywhere in the world.

Piston ring nitrided on specific surfaces only e. Users of Indian Standards should ascertain that they are in possession of the latest amendments or edition by 621-3 to the latest issue of ‘BIS Catalogue’ and ‘Standards: 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.

Part 9 Terms and definitions’. Basis of tolerances, deviations and fits’. Pin point or burry light 6. However, only the terms given in the official languages can be considered as ISO terms.

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. This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3.

Piston rings, Pistons, Engine components, Reciprocating parts, Reciprocating engines, Internal combustion engines, Mechanical properties of materials.

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: You may experience issues viewing this site in Internet Explorer 9, 10 or For undated references, the latest edition of the referenced document including any amendments applies.


The terms and definitions in this part of ISO apply to piston rings for reciprocating internal combustion engines. Basis of limits and fits: Specifications des materiaux Title in German Verbrennungsmotoren.

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. Search the history of over billion web pages on the Internet. We use cookies to make our website easier to use and to better understand your needs. This subject was first covered in IS Part 9: Certain conventions are, however, not identical to those used in Indian Standards. You may find similar items within these categories by selecting from the choices below:.

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

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

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