DEFSTAN 91-101/1(1994) : INTERIM
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
12-31-1997
01-12-2013
Specifies requirements for two grades of synthetic lubricating oil, one (OX-27) meant primarily for use in aircraft gas turbine engines and relevant ancillary equipment, the other (OX-28) specifically for use in marine gas turbine engines operated by the Royal Navy.
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