MODUK - DEF STAN 05-50: PART 61
Methods for Testing Fuels, Lubricants and Associated Products Part 61: Methods for Testing Gas Turbine Engine Synthetic Lubricants
|Publication Date:||25 April 2003|
This method describes a procedure for the determination of the confined heat stability of synthetic gas turbine lubricants in terms of volatilisation loss, viscosity, acidity and insolubles increase brought about by a period of heating in a stainless steel, vented, vessel. This method is based on Rolls Royce lubricant approval methodology.