ISO 3046-4:1997 PDF

Scope: This part of ISO 3046 establishes a classification for the requirements and parameters of speed-governing systems and specifies terms and definitions of typical engine speeds for reciprocating internal combustion (RIC) engines. Where necessary, individual requirements may be given for particular engine applications. This part of ISO 3046 applies to RIC engines for land, rail-traction and marine use, excluding engines used to propel road construction and earth-moving machines, agricultural and industrial types of tractors, road vehicles and air-craft. Also excluded are self-governing engines and those engines requiring only maximum speed or maximum fuel delivery limitation. This part of ISO 3046 defines requirements for compression-ignition oil engines (diesel engines). For spark-ignition engines and dual fuel engines special requirements may apply. NOTES 1 Performance and parameters for speed-governing systems applied in RIC engine driven generating sets are specified in parts 2 and 5 of ISO 8528. 2 Terms and definitions of typical engine speeds in connection with overspeed protection devices are specified in ISO 3046-6.

ISO 3046-4:1997 history

2009 ISO 3046-4:2009 Reciprocating internal combustion engines - Performance - Part 4: Speed governing
1997 ISO 3046-4:1997 Reciprocating internal combustion engines - Part 4: Speed governing
1978 ISO 3046-4:1978 Reciprocating internal combustion engines : Performances; Part 4 : Speed governing