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ISO 6623:1986

Internal combustion engines — Piston rings — Scraper rings

Aug 21, 1986
95.99 Withdrawal of Standard   Jan 22, 2004

General information

95.99     Jan 22, 2004

ISO

ISO/TC 22

International Standard

43.060.10  

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Scope

Specifies the essential dimensional features of N-, NM-, E- and EM-scraper piston ring types. Dimension tables 7 and 8 offer the choice of two radial wall thicknesses: "regular" (table 7) and "D/22" (table 8). The requirements apply to scraper rings for reciprocating internal combustion piston engines, up to and including 200 mm diameter. May be used for piston rings for compressors working under similar conditions.

Life cycle

NOW

WITHDRAWN
ISO 6623:1986
95.99 Withdrawal of Standard
Jan 22, 2004

REVISED BY

ABANDON
ISO/DIS 6621-2

ABANDON
ISO/DIS 6623

ABANDON
ISO/DIS 8847

WITHDRAWN
ISO 6623:2004