Standard:

• ARP725

Reaffirmed:

• 1991-11-01

Revised:

• 1964-04-20

Revision:

• Historical. Access the latest revision: ARP725A

Issuing:

• A-6c1 Contamination And Filtration Committee

Scope:

The purpose of this document is to provide a tool for evaluating methods proposed for cleaning service-contaminated filter elements. The procedure set forth is particularly applicable to the cleaning of metallic filter elements, where the expense of replacement often makes cleanability a desirable consideration. This procedure is applicable only to the evaluation of cleaning methods proposed for removal of service dirt. It is not applicable to cleaning methods for built-in dirt, LOX cleaning, etc.This ARP presents a procedure for evaluating filter element cleaning methods with respect to contaminant removal and filter element degradation, and a procedure for checking durability of cleaning equipment. A referee cleaning method is also included.

History:

Standard	Published	Revision	Status
ARP725A	2003-06-05	Latest	Reaffirmed
ARP725	1964-04-20	Historical	Reaffirmed

AKA:

• SAE ARP 725

Sector:

• Aerospace

Topic:

• Lubricant contamination
• Fluid power systems
• Hydraulic systems
• Hydraulic fluids
• Safety
• Tests and Testing