Statements (15)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:engine_oil_specification
|
| gptkbp:appliesTo |
diesel engines
|
| gptkbp:definedIn |
gptkb:American_Petroleum_Institute
|
| gptkbp:introducedIn |
1995
|
| gptkbp:purpose |
reduce oil consumption
improve control of high-temperature deposits improve soot handling |
| gptkbp:replacedBy |
gptkb:API_CH-4
API CF-4 |
| gptkbp:standardizedBy |
emission standards for 1994 engines
|
| gptkbp:status |
obsolete
|
| gptkbp:usedIn |
heavy-duty diesel engines
|
| gptkbp:bfsParent |
gptkb:API_CH-4
|
| gptkbp:bfsLayer |
9
|
| https://www.w3.org/2000/01/rdf-schema#label |
API CG-4
|