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NA 052

DIN Standards Committee Road Vehicles and Mobility

About NAAutomobil Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees
Standards [Withdrawn]

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

Responsible national committee

NA 052-00-34-04 AK - Piston Rings  

Responsible international committee

ISO/TC 22/SC 34/WG 4 - Piston rings  

Edition 2015-03
Original language English
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