ISO 6623:1986
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ISO 6623:1986
13040

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.


General information 

  •  :  Withdrawn
     : 1986-08
  •  : 1
     : 13
  •  : ISO/TC 22 Road vehicles
  •  :
    43.060.10 Engine block and internal components

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