30.60 18. 7. 2026.
ISO
ISO/TC 22/SC 34
Međunarodni standard
The described system and fixture ensure accurate flow-testing of the entire range of orifices from 0,4 mm to 0,8 mm diameter. This second edition cancels and replaces the first edition (1985). Annexes A and B are for information only.
OBJAVLJEN
ISO 7440-2:1991
PROJEKAT
ISO/CD 7440-2
30.60
Završetak izjašnjavanja o nacrtu komisije standarda
18. 7. 2026.