ISO 4405:2022
International Standard
Current Edition
· Approved on 26 July 2022
Hydraulic fluid power — Fluid contamination — Determination of particulate contamination by the gravimetric method
ISO 4405:2022 Files
English 13 Pages
Current Edition
43.05 BHD
ISO 4405:2022 Scope
This document defines the gravimetric method for determining the contamination level of fluids used in hydraulic fluid power systems.
The working instructions provided in this document serve for the gravimetric determination of dirt content of pressure fluids from mineral oil with additives. They are used in hydraulic systems with hydrostatic drive.
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