NA 012

DIN Standards Committee Chemical Apparatus Engineering

DIN 28137-1 [Withdrawn] references following documents:

Document number Edition Title
DIN ISO 2768-1 1991-06 General tolerances; tolerances for linear and angular dimensions without individual tolerance indications; identical with ISO 2768-1:1989 More 
DIN 28058-1 1987-11 Lead used in apparatus engineering; homogeneous lead lining More