NF ISO 4548-1

Methods of test for full-flow lubricating oil filters for internal combustion engines. Part 1 : pressure drop/flow characteristics.

La présente norme définit une méthode d''essai permettant de mesurer la perte de charge en pression de l''ensemble filtrant complet ou de l''élément filtrant en fonction du débit d''huile établi par la pompe, avec des huiles de deux viscosités différentes.

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