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ASTM D7685-11(2016)

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ASTM D7685-11(2016)

Standard Practice for In-Line, Full Flow, Inductive Sensor for Ferromagnetic and Non-ferromagnetic Wear Debris Determination and Diagnostics for Aero-Derivative and Aircraft Gas Turbine Engine Bearings

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1.1 This practice covers the minimum requirements for an in-line, non-intrusive, through-flow oil debris monitoring system that monitors ferromagnetic and non-ferromagnetic metallic wear debris from both industrial aero-derivative and aircraft gas turbine engine bearings. Gas turbine engines are rotating machines fitted with high-speed ball and roller bearings that can be the cause of failure modes with high secondary damage potential. (1)2

Author ASTM
Editor ASTM
Document type Standard
Format File
Confirmation date 2016-10-01
ICS 49.050 : Aerospace engines and propulsion systems
Number of pages 16
Replace ASTM D7685-11
Set ASTMVOL0504
Year 2011
Document history ASTM D7685-11
Country USA
Keyword ASTM 7685;ASTM D7685;ASTM D7685;10.1520/D7685-11R16