标准号:IS 7451 Pt.2-1974
发布日期:1975/1/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:Defines locations on a reciprocating internal combustion engine so that the position of equipment on the engine can be described.1.1 It does not apply to engines used to propel:a) aircrafts,b) automobiles and trucks,c) agricultural and industrial types of tractors,d) road construction and earth moving machines, ande) motorcycles.