NA 052
DIN Standards Committee Road Vehicles and Mobility
Standards
[Withdrawn]
ISO 6627
ISO 6627
Internal combustion engines - Piston rings - Expander/segment oil-control rings
Title (German)
Verbrennungsmotoren - Kolbenringe - Dreiteilige Ölabstreifringe
Responsible national committee
NA 052-00-34-04 AK - Piston Rings