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SAE AIR 4978 : 2016

Current

Current

The latest, up-to-date edition.

TEMPORARY METHODS FOR ASSESSING THE LOAD CARRYING CAPACITY OF AIRCRAFT PROPULSION SYSTEM LUBRICATING OILS

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

05-29-2016

FOREWORD
INTRODUCTION
1. SCOPE
2. REFERENCES
3. METHOD SELECTION
APPENDIX A - MODIFIED ASTM D 5182-91 STANDARD METHOD FOR
             EVALUATING SCUFFING/SCORING LOAD CAPACITY OF
             AVIATION PROPULSION SYSTEM OILS
APPENDIX B - ROLLS ROYCE TRIBOLOGY EVALUATOR METHOD
             TO DETERMINE THE LUBRICATING QUALITY OF AVIATION
             TURBINE OILS
APPENDIX C - TEST METHOD FOR PREDICTION OF SCUFFING
             LOAD CAPACITY BY THE GEAR OIL SCUFF TEST (GOST)
             APPARAUS
APPENDIX D - WAM ECONOMICAL LOAD CAPACITY SCREENING
             TEST
APPENDIX E - WAM HIGH SPEED LOAD CAPACITY TEST METHOD

Specifies methods which, according to the consensus of the aviation propulsion community represented by SAE Committee E-34, allow the continued assessment of load carrying capacity of current chemistry products during periods of limited or non-availability of previously used standardized methods.

Committee
E-34
DocumentType
Standard
Pages
65
ProductNote
This standard is now stabilized
PublisherName
SAE International
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 AIR 6056 : 2014 GAS TURBINE ENGINE LUBRICANT SPECIFICATIONS: CURRENT TECHNICAL REVIEW AND FUTURE DIRECTION
SAE ARP 6156 : 2017 WAM HIGH SPEED LOAD CAPACITY TEST METHOD
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 6255 : 2013 AVIATION LUBRICANT TRIBOLOGY EVALUATOR (ALTE) METHOD TO DETERMINE THE LUBRICATING CAPABILITY OF GAS TURBINE LUBRICANTS

ASTM D 5182 : 1997 : EDT 1 Standard Test Method for Evaluating the Scuffing Load Capacity of Oils (FZG Visual Method)

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