NA 012

DIN Standards Committee Chemical Apparatus Engineering

DIN 28135 [Withdrawn] references following documents:

Document number Edition Title
DIN 116 1971-12 Driving Elements; Flange Couplings, Dimensions, Torques, Speeds More 
DIN 748-1 1970-01 Cylindrical Shaft Ends; Dimensions, Nominal Transmissible Torques More