本SAE推荐规程的范围是为小型发动机驱动交流发电机组的试验提供统一规程。本文件仅限于小于14.9千瓦（20马力）的往复式活塞发动机。

The scope of this SAE Recommended Practice is to provide a uniform practice for the testing of small engine powered alternating current generator sets. This document is limited to reciprocating piston engines of less than 14.9 kw (20 BHP).