DEFSTAN 91-43/1(1979) : 1979 AMD 1
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
LUBRICATING OIL, ENGINE: MODERATE DUTY, DIESEL ENGINE SERVICE: NATO CODE NO.S 0-176 [GRADE 10] 0-178 {GRADE 20} 0-180 [GRADE 30] AND 0-182 [GRADE 50]
02-04-1993
12-01-2013
Specifies four grades of lubricating oil for certain compression ignition and spark-ignition engines.
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