NA 052
DIN Standards Committee Road Vehicles and Mobility
Standards
[Withdrawn]
DIN 70910
DIN 70910
Piston rings for automotive engineering; R-Rings, Plain compression rings 30 to 200 mm nominal diameter
Title (German)
Kolbenringe für den Kraftfahrzeugbau; R-Ringe, Rechteckringe mit 30 bis 200 mm Nenndurchmesser