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SAE ARP4285A

Name: SAE ARP4285A PDF | Request Standard
SKU: ad197c09aa6f

Aerospace - Evaluation of Particulate Contamination in Hydraulic Fluid - Membrane Procedure

Standard by SAE International, 2025-01-09

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SAE ARP4285A.PDFSecure PDF
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Language: English
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Language: English
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About This Item

This SAE Aerospace Recommended Practice (ARP) establishes a method for evaluating the particulate matter extracted from the working fluid of a hydraulic system or component using a membrane. The amount of particulate matter deposited on the membrane due to filtering a given quantity of fluid is visually compared against a standard membrane in order to provide an indication of the cleanliness level of the fluid. This document has been updated to incorporate technical and editorial changes as a result of the Five-Year review. ARP4285A has been reaffirmed to comply with the SAE Five-Year Review policy.

SKU: ad197c09aa6f

Publication Date: 2025-01-09

Standard Status: latest

Publisher: SAE International

Document Type: Aerospace Standard

Subject: , , , , , , , ,

Official SAE: Doi link

This Version: ARP4285A (2025-01-09)
Previous Version: ARP4285 (2008-06-04)

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