NA 052
DIN Standards Committee Road Vehicles and Mobility
Standards
[CURRENT]
ISO 6621-2
ISO 6621-2
Internal combustion engines - Piston rings - Part 2: Inspection measuring principles
Title (German)
Verbrennungskraftmaschinen - Kolbenringe - Teil 2: Prüfung der Qualitätsmerkmale
Responsible national committee
NA 052-00-34-04 AK - Piston Rings