Browse Standards AS4059G
Current REVISED 2022-11-22

Contamination Classification for Hydraulic Fluids AS4059G

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).
AS4059G
2022-11-22
Latest
Revised
AS4059F
2020-05-05
Historical
Reaffirmed
AS4059E
2011-03-18
Historical
Reaffirmed
AS4059D
2001-04-01
Historical
Revised
AS4059C
2000-08-01
Historical
Revised
AS4059B
1995-03-01
Historical
Revised
AS4059A
1990-03-30
Historical
Revised
AS4059
1988-06-14
Historical
Issued

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