Објављен
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.
ОБЈАВЉЕН
ISO 4948-2:1981
90.93
Одлука о потврђивању стандарда
2. 2. 2021.
НАПУШТЕН
ISO/DIS 4948