Objavljen
This part of ISO 4948 defines main quality classes (base steel, unalloyed quality and special steel, and alloyed quality and special steel), main property or application characteristics which are applied with a certain priority.
OBJAVLJEN
ISO 4948-2:1981
90.93
Odluka o potvrđivanju standarda
2. 2. 2021.
NAPUŠTEN
ISO/DIS 4948