Numéro de référence
ISO 6621-5:2005
ISO 6621-5:2005
Moteurs à combustion interne — Segments de piston — Partie 5: Exigences de qualité
Edition 2
2005-10
Annulée
ISO 6621-5:2005
40891
Annulée (Edition 2, 2005)

Résumé

ISO 6621-5:2005 specifies those quality aspects of piston rings that are capable of definition but not normally found on a drawing specification.

It covers the following:

  • single-piece piston rings of grey cast iron or steel;
  • multi-piece piston rings (oil control rings) consisting of cast iron parts and spring components;
  • single-piece and multi-piece oil control rings of steel, i.e. oil control rings in the form of strip steel components or steel segments (rails) with spring expander components.

Informations générales

  •  : Annulée
     : 2005-10
    : Annulation de la Norme internationale [95.99]
  •  : 2
  • ISO/TC 22
    43.060.10 
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