NA 062

DIN Standards Committee Materials Testing

DIN 50191 [Withdrawn] referenced in following documents:

Document number Edition Title
DIN 17021-1 1976-02 Heat Treatment of Ferrous Metals; Material Selection; Steel Selection according to Hardenability More 
WL 1.8514 1981-03 Chromium-molybdenum-vanadium nitriding steel with about 0.3 C-2.5 Cr-0.2 Mo-0.15 V; rods and forgings More