20.20 28. 7. 2026.
ISO
ISO/TC 79/SC 7
Međunarodni standard
ISO 3522:2007 specifies the chemical composition limits for aluminium casting alloys and mechanical properties of separately cast test bars for these alloys.
OBJAVLJEN
ISO 3522:2007
PROJEKAT
ISO/WD 3522
20.20
Početak rada na prednacrtu standarda
28. 7. 2026.