Повучен
ISO 21028-1:2004 specifies the toughness requirements of metallic materials for use at temperatures below -80 °C to ensure their suitability for cryogenic vessels. It is not applicable to unalloyed steels and cast materials.
ПОВУЧЕН
ISO 21028-1:2004
95.99
Повучен
20. 9. 2016.
ОБЈАВЉЕН
ISO 21028-1:2016