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ISO/CD 8984-1

Diesel engines — Testing of fuel injectors — Part 1: Hand-lever-operated testing and setting apparatus

General information

30.00     Oct 21, 2026

ISO

ISO/TC 22/SC 34

International Standard

Scope

Specifies minimum requirements for hand-lever-operated testing and setting apparatus to perform certain tests on fuel injectors (having a spring-loaded nozzle valve actuated by fuel pressure) for diesel engines (requiring fuel delivery of up to 300 mm^3/(injection × cylinder)). These tests are detailed in ISO 8984-2 and are: nozzle opening pressure, chatter (atomization), spray pattern, seat leakage, back-leakage.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 8984-1:1993

NOW

PROJECT
ISO/CD 8984-1
30.00 Committee draft (CD) registered
Oct 21, 2026