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NA 052

DIN Standards Committee Road Vehicles and Mobility

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Standards [CURRENT]

ISO 6621-4
Internal combustion engines - Piston rings - Part 4: General specifications

Title (German)

Verbrennungsmotoren - Kolbenringe - Teil 4: Allgemeine Anforderungen

Responsible national committee

NA 052-00-34-04 AK - Piston Rings  

Responsible international committee

ISO/TC 22/SC 34/WG 4 - Piston rings  

Edition 2024-05
Original language English
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