GSO ISO 6621-2:2025
ISO 6621-2:2020
Gulf Standard
Current Edition
·
Approved on
14 October 2025
Internal combustion engines — Piston rings — Part 2: Inspection measuring principles
GSO ISO 6621-2:2025 Files
English
30 Pages
Current Edition
Reference Language
OMR
75.63
GSO ISO 6621-2:2025 Scope
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.
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