Standard
[WITHDRAWN]
ISO 6621-5:2005-10
Internal combustion engines - Piston rings - Part 5: Quality requirements
Publication date
2005-10
Original language
English
Pages
15
Publication date
2005-10
Original language
English
Pages
15
Product information on this site:
Quick delivery via download or delivery service
Buy securely with a credit card or pay upon receipt of invoice
All transactions are encrypted
Content
Content (en)
Foreword
Introduction
Scope
Normative references
Terms and definitions
Visible defects
Show subsection Close subsection General
Pores, cavities and sand inclusions
Scratches, indentations, depressions and cracks
Show subsection Close subsection Scratches
Indentations, depressions
Cracks
Edges
Show subsection Close subsection Edge configuration
Show subsection Close subsection Burrs
Edge material removal
Chipping and similar defects on peripheral edges, peripheral edges at the gap, outside gap corners and on peripheral chamfers
Show subsection Close subsection Peripheral edges
Peripheral edges of the gap
Opposite gap corners
Chamfers at peripheral edges and peripheral edges at the gap
Chipping and defects on inner edges and other edges
Chipping and defects on inside gap corners
Other characteristics subject to visual inspection only
Show subsection Close subsection Discolouring or staining of surface
Casting skin and deposits on inside surface
Chipping on uncoated surfaces
Chromium plated peripheral surface
Spray coatings
Nitrided surfaces
Material
Show subsection Close subsection Specifications
Loss of tangential force under temperature effects
Raised material caused by marking of rings
Machining of periphery and sides — unintentional deviation from ideal profile and flatness
Show subsection Close subsection General
Permissible deviations for peripheral surface profile
Show subsection Close subsection Straight faced rings according to and 6624 (all parts)
Straight faced rings without IW/IF according to , and
Straight faced rings with IW/IF according to , and and straight faced rings according to and
S, G, D and DV type oil control rings according to
SF type, coil spring loaded oil control rings according to and
Permissible side face unevenness
Permissible helix
Bibliography
Cooperation at DIN
Please get in touch with the relevant contact person at DIN if you have problems understanding the content of the standard or need advice on how to apply it.
Loading recommended items...
Loading recommended items...
Loading recommended items...