90.93 Standard confirmed Jan 8, 2026
ISO
ISO/TC 22/SC 34 Propulsion, powertrain and powertrain fluids
International Standard
43.060.40 Fuel systems
Published
Specifies tests which may be performed on fuel injectors for diesel engines (requiring fuel delivery of up to 300 mm^3/(injection × cylinder) at full load) using hand-lever-operated testing and setting apparatus, as specified in ISO 8984-1. These tests are: nozzle opening pressure, chatter (atomization), spray pattern, seat leakage, back-leakage.
WITHDRAWN
ISO 8984-2:1987
PUBLISHED
ISO 8984-2:1993
90.93
Standard confirmed
Jan 8, 2026