NBN ISO 11500:2023

NBN ISO 11500:2023

Hydraulic fluid power — Determination of the particulate contamination level of a liquid sample by automatic particle counting using the light-extinction principle ISO 11500:2022

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Détails

This document specifies an automatic particle counting procedure for determining the number and sizes of particles present in hydraulic-fluid bottle samples of clear, homogeneous, single-phase liquids using an automatic particle counter (APC) that works on the light-extinction principle.

This document is applicable to the monitoring of:

a)       the cleanliness level of fluids circulating in hydraulic systems

b)       the progress of a flushing operation

c)        the cleanliness level of support equipment and test rigs

d)       the cleanliness level of packaged stock fluid.

NOTE            Measurements can be made with particles suspended in the original liquid or in a sample of the liquid diluted with a compatible liquid when APC coincidence error limits are exceeded.

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Directives : Not yet available in DB

Informations supplémentaires

Auteur Bureau de Normalisation Belge (NBN)
Edité par NBN
Type de document Norme
ICS 23.100.60 : Filtres, dispositifs d'étanchéité et contamination des fluides
Historique No
Mot-clé ISO 11500, ISO 11500:2023