NA 052

DIN Standards Committee Road Vehicles and Mobility

DIN 70907 [CURRENT] referenced in following documents:

Document number Edition Title
DIN 34110 1991-11 Piston rings for general engineering; R-rings, plain compression rings, 10 up to 1200 mm nominal diameter More 
DIN 70908 1991-04 Piston rings; quality requirements; visible characteristics, marking; supplement to DIN ISO 6621 Part 5 More