ISO 4020-1:1979

Road vehicles — Fuel filters for automotive compression ignition engines — Part 1: Test methods

Specifies the types of test for fuel filters according to their application. The filter classification is specified in ISO 4020-2. Applies to fuel filters having a rated flow of up to 200 l/h which are provided for motor vehicles with diesel engines and for test installations for injection equipment. This edition has been corrected and reprinted 1980.