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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They may also be used isk piston rings of compressors working under analogous conditions. This does not preclude the free use, in course of imple- menting the standard, of necessary details, such as symbols and sizes, type kso grade designations. ISO consists of the following parts, under the general title Internal combustion engines — Piston rings: These terms designate either types of piston rings or certain characteristics and phenomena of piston rings.
The terms and definitions in this part of ISO apply to piston rings for reciprocating internal combustion engines. Search the history of over billion web pages on the Internet. Copyright BIS has the copyright of all its publications. 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. They may also be used for piston rings of compressors working under analogous conditions. For dated references, only the edition cited applies.
ISO Internal combustion engines — Piston rings —Part 1: Vocabulary – MBA智库文档
This subject was first covered in IS Part 9: Pin point or burry light 6. 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: However, only the terms given in the official languages can be considered as ISO terms.
Reference number ISO For dated references, only the edition cited applies. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. 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. 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.
Every care has been taken to ensure that the file is suitable for use io ISO member bodies. 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.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights.
Coil-spring-loaded oil control rings of narrow width made of cast iron  ISOInternal combustion engines — Piston rings — Part 3: The terms and definitions in this part of ISO apply to piston rings for reciprocating internal combustion engines.
Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. Certain conventions are, however, not identical to those used in Indian Standards.
BS ISO 6621-5:2013
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. These terms designate either types of piston rings or certain characteristics and 621-5 of piston rings. Piston ring nitrided on specific surfaces only e.
Part 9 Terms and definitions’. Review of Indian Standards Amendments are issued to standards as the need arises on the basis of comments. Pin point or burry light 6. 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: International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
Key 66215- outside chamfered edge 2 peripheral edge 3 side 6621- edge 4 inside chamfered edge Figure 5 — Chamfered edges 5. Basis of limits and fits: Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. This Indian Standard has been developed from Doc No.: However, only the terms given in the official languages can be considered as ISO terms.
For undated references, the latest edition of the referenced document including any amendments applies. Cranes — Safety — Design — Requirements for equipment — Part 1: Key 1 peripheral surface 6 inside surface 2 back of the ring 7 ring width, h1 3 free gap, m 8 side faces 4 butt ends 9 peripheral edges 5 radial wall thickness, a1 10 coil spring excursion, f1 Figure 1 — Unstressed ring 5. Attention is particularly drawn to the following: This second edition cancels and replaces the first edition ISO In downloading this file, parties accept therein the responsibility of not infringing Adobe’s licensing policy.
The main task of is committees is to prepare International Standards. Key 1 outside chamfered edge 2 peripheral edge 3 side face edge 4 inside chamfered edge Figure 5 — Chamfered edges 5. ISO shall not be held responsible for identifying any or all such patent rights. 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. The work of preparing International Standards is normally carried out through ISO technical committees.
No part of these publications may be reproduced in any form without the prior permission in writing of BIS. Basis of tolerances, deviations and fits’.