Publikuar
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.
Revises
ISO 7440-2:1985
PUBLISHED
ISO 7440-2:1991
90.93
Standard confirmed
8 pri 2024
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