ISO 7440-2:1991 Preview
Road vehicles -- Fuel injection equipment testing -- Part 2: Orifice plate flow-measurement
This standard was last reviewed and confirmed in 2018. Therefore this version remains current.
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.
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