NA 145

DIN Standards Committee Technology of Materials

DIN 30901 [CURRENT] references following documents:

Document number Edition Title
DIN 13303-1 1982-05 Stochastics; probability theory, common fundamental concepts of mathematical and of descriptive statistics; concepts, signs and symbols More 
DIN 17022-3 1989-04 Heat treatment of ferrous materials; heat treatment methods; case hardening More