Browse Standards J1787_201108
Current Revised 2011-08-22

Measurement of the Total Ash Content of Aviation Piston Engine Oils by a Calculation Method J1787_201108

This SAE Recommended Practice describes an empirical method for determining the theoretical ash content of aviation piston engine lubricating oils by calculating the equivalent weight of metallic oxides formed at 775 °C based on the metallic elemental concentration. The calculation method of ash determination may be used as an alternate to ASTM D 482 for application to the standards for aviation piston engine lubricating oils.
J1787_201108
2011-08-22
Latest
Revised
J1787_200505
2005-05-04
Historical
Revised
J1787_200007
2000-07-24
Historical
Revised

SAE MOBILUS

Subscribers can view annotate, and download all of SAE's content. Learn More »

Access SAE MOBILUS »

Members save up to 18% off list price.
Login to see discount.
Special Offer: J-Paks offers a customized subscription plan that lets you pay for just the documents that you need, when you need them.

Get Involved

Want to participate in updating this standard?

X