Abstract 

ISO 6622-1:2003 specifies the essential dimensional features of rectangular rings made of cast iron, types R, B, BA and M, having diameters up to and including 200 mm, used in reciprocating internal combustion piston engines. It is also applicable to piston rings of compressors working under similar conditions.


General information

  • Status :  Withdrawn
    Publication date : 2003-12
  • Edition : 2
    Number of pages : 30
  • :
    ISO/TC 22/SC 34
    Propulsion, powertrain and powertrain fluids
  • 27.020
    Internal combustion engines

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information.