M00000643
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ISO DIS 6621-2 2018 Edition, February 12, 2018 Internal combustion engines - Piston rings - Part 2: Inspection measuring principles
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Availability date: 07/13/2021
Description / Abstract:
This part of ISO 6621 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 part of ISO 6621 may be used for piston rings for compressors working under analogous conditions