ISO 4020:2001

Road vehicles — Fuel filters for diesel engines — Test methods

Publication date:   Dec 20, 2001

General information

90.93 Standard confirmed   Dec 2, 2020

ISO

ISO/TC 22/SC 34 Propulsion, powertrain and powertrain fluids

International Standard

43.060.40   Fuel systems

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Scope

ISO 4020 specifies the types of test for fuel filters in accordance with their application. It applies to fuel filters provided for road vehicles with diesel engines and for test installations for fuel injection equipment and is intended for filters having a rated flow of up to 200 l .h-1. By agreement, the tests, with some modifications, may be used for filters with higher rates of flow.
The test described may be used for fuel filters located either on the pressure side or on the suction side of the fuel supply pump.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 4020-1:1979

NOW

PUBLISHED
ISO 4020:2001
90.93 Standard confirmed
Dec 2, 2020

REVISED BY

ABANDON
ISO/NP 4020

ABANDON
ISO/WD 4020