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ISO/CD 7440-2

Road vehicles — Fuel injection equipment testing — Part 2: Orifice plate flow-measurement

General information

30.00     Oct 27, 2025

ISO

ISO/TC 22/SC 34

International Standard

Scope

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.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 7440-2:1991

NOW

PROJECT
ISO/CD 7440-2
30.00 Committee draft (CD) registered
Oct 27, 2025