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DEFSTAN 05-50(PT61)/2(2003) : 2003 AMD 1 2003

Current
Current

The latest, up-to-date edition.

METHODS FOR TESTING FUELS, LUBRICANTS AND ASSOCIATED PRODUCTS - PART 61: METHODS FOR TESTING GAS TURBINE ENGINE SYNTHETIC LUBRICANTS
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

04-25-2003

Publisher

UK Ministry of Defence Standards

Preface
Method 1 - Confined Heat Stability
Method 2 - Corrosivity - Cadmium and Copper Paddle test
Method 3 - Corrosivity
Method 4 - Synthetic Lubricant and Elastomer Compatibility
Method 5 - Homogeneity
Method 6 - Hydrolytic Stability
Method 7 - High Temperature Load Carrying Performance
Method 8 - Miscibility and Compatibility
Method 9 - Resistance to Oxidation and Thermal Decomposition
Method 10 - Oxidative Stability, Low Temperature
Method 11 - Shear Stability, Diesel Injector Rig
Method 12 - Determination of Toluene Insoluble Matter
Method 13 - High Temperature Oil Mist Coking
Method 14 - Catalytic Oxidation Test
Method 15 - Foaming Characteristics
Method 16 - Corrosivity of an Oil Pretreated by Confined
            Heating
Method 17 - Thermal Stability
Method 18 - Corrosion Inhibiting Properties
Method 19 - Total Acidity in Polyol Ester and Diester Gas
            Turbine Lubricants by Automatic Potentiometric
            Titration
Method 20 - Puddle Coking Propensity of Synthetic Gas Turbine
            Lubricants
Method 21 - Characterization of Esters in Synthetic Gas Turbine
            Engine Lubricants using Gas Liquid Chromatography
Method 24 - Assessment Of The Compatibility Of Mixtures Of Gas
            Turbine Lubricating Oils
Annex A - Test Equipment Details
Annex B - Diagrams
Annex C - Related Documents

Gives 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.

DevelopmentNote
Supersedes DEFSTAN 05-50/1(1979) & DEFSTAN 05-50(PT61)/1(1998) (05/2003)
DocumentType
Standard
Pages
77
PublisherName
UK Ministry of Defence Standards
Status
Current
Supersedes

DEFSTAN 91-100/3(2001) : 2001 LUBRICATING OIL, GAS TURBINE ENGINE, SYNTHETIC GRADE 5CST NATO CODE: O-160 JOINT SERVICE DESIGNATION: OX-26
DEFSTAN 91-93/2(2001) : 2001 LUBRICATING OIL, GAS TURBINE ENGINE, SYNTHETIC: CORROSION INHIBITED, MARITIME JOINT SERVICE DESIGNATION: OX-22
DEFSTAN 91-94/2(2001) : 2001 LUBRICATING OIL, GAS TURBINE ENGINE, SYNTHETIC GRADE 3 CST JOINT SERVICE DESIGNATION: OX-7
DEFSTAN 91-101/3(2001) : 2001 AMD 1 2002 LUBRICATING OIL, GAS TURBINE ENGINE, SYNTHETIC GRADE 5 CST NATO CODE: O-156 JOINT SERVICE DESIGNATION: OX-27 AND OX-28
SAE AS 5780 : 2018 SPECIFICATION FOR AERO AND AERO-DERIVED GAS TURBINE ENGINE LUBRICANTS
DEFSTAN 91-98/2(2001) : 2001 LUBRICATING OIL, GAS TURBINE ENGINE, SYNTHETIC GRADE 7.5 CST NATO CODE: O-149 JOINT SERVICE DESIGNATION: OX-38

SAE ARP 5088 : 2014 TEST METHOD FOR THE DETERMINATION OF TOTAL ACIDITY IN POLYOL ESTER AND DIESTER GAS TURBINE LUBRICANTS BY AUTOMATIC POTENTIOMETRIC TITRATION
IP 71 : 1995 SECTION 1: PETROLEUM PRODUCTS - TRANSPARENT AND OPAQUE LIQUIDS - DETERMINATION OF KINEMATIC VISCOSITY AND CALCULATION OF DYNAMIC VISCOSITY - SECTION 2: GLASS CAPILLARY KINEMATIC VISCOMETERS - SPECIFICATIONS AND OPERATING INSTRUCTIONS (TWO PART SET)
ASTM D 892 : 2013-07 TEST METHOD FOR FOAMING CHARACTERISTICS OF LUBRICATING OILS
BS EN 12167:2011 Copper and copper alloys. Profiles and bars for general purposes
BS 604:1982 Specification for graduated glass measuring cylinders
BS 2000-71.1(1996) : 1996 METHODS OF TEST FOR PETROLEUM AND ITS PRODUCTS - KINEMATIC VISCOSITY - PETROLEUM PRODUCTS - TRANSPARENT AND OPAQUE LIQUIDS - DETERMINATION OF KINEMATIC VISCOSITY AND CALCULATION OF DYNAMIC VISCOSITY
BS EN 13601:2013 Copper and copper alloys. Copper rod, bar and wire for general electrical purposes
BS EN 13599:2014 Copper and copper alloys. Copper plate, sheet and strip for electrical purposes
SAE AS 568 : 2014 AEROSPACE SIZE STANDARD FOR O-RINGS
BS EN 29453:1994 Soft solder alloys. Chemical compositions and forms
MIL-PRF-23699 Revision G:2014 Lubricating Oil, Aircraft Turbine Engine, Synthetic Base, NATO Code Numbers: O-152, O-154, O-156, and O-167
BS M 48:1975 Specification for dimensions of elastomeric toroidal sealing rings for aerospace use - inch series
BS 1845:1984 Specification for filler metals for brazing
DEFSTAN 91-100/3(2001) : 2001 LUBRICATING OIL, GAS TURBINE ENGINE, SYNTHETIC GRADE 5CST NATO CODE: O-160 JOINT SERVICE DESIGNATION: OX-26
BS EN 12451:2012 Copper and copper alloys. Seamless, round tubes for heat exchangers
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
FED-STD-791 Revision D:2007 TESTING METHOD OF LUBRICANTS, LIQUID FUELS, AND RELATED PRODUCTS
BS 2T 66:1980 Specification for 18/10 chromium-nickel corrosion-resisting steel tube (niobium stabilized: 550 MPa) (weldable)
BS 2S 510:1970 Specification for carbon steel sheet and strip (430/540 MPa) (suitable for welding)

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Hardcopy - English
PDF - English
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