ISO-6621-2 › Internal combustion engines - Piston rings - Part 2: Inspection measuring principles
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This document defines the measuring principles to be used for measuring piston rings; it applies to piston rings up to and including 200 mm diameter for reciprocating internal combustion engines.
This document can be used for piston rings for compressors working under analogous conditions.
To find similar documents by classification:
43.060.10 (Engine block and internal components)
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Document Number
ISO 6621-2:2020
Revision Level
3RD EDITION
Status
Current
Publication Date
March 1, 2020
Committee Number
ISO/TC 22/SC 34