Abstract
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.
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Status: WithdrawnPublication date: 1986-08
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Edition: 1Number of pages: 13
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- ICS :
- 43.060.10 Engine block and internal components
Life cycle
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Now
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Revised by
WithdrawnISO 6623:2004
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