AS4059G Contamination Classification for Hydraulic Fluids

Revised

11/22/2022

Features
Issuing Committee
Scope
Content
This SAE Aerospace Standard (AS) defines contamination classes and levels for particulate contamination of hydraulic fluids and includes methods of reporting related data (Appendix A).
Rationale
Content
This document contains a reference to ISO 11500 which requires a statistical check that is not applicable for new clean fluid. This revision introduces a note regarding the non-applicability of ISO 11500 to clarify the verification requirements for new fluids.
Meta TagsDetails
DOI
https://doi.org/10.4271/AS4059G
Pages
10
Citation
SAE International Technical Standard, Contamination Classification for Hydraulic Fluids, SAE Standard AS4059G, Revised November 2022, Reaffirmed May 2020, Issued June 1988, https://doi.org/10.4271/AS4059G.
Additional Details
Publisher
Published
Nov 22, 2022
Product Code
AS4059G
Content Type
Technical Standard
Status
Revised
Language
English