本标准的目的是为便携式农用螺旋钻及其相关配件提供统一的术语、性能规范和尺寸规范，这些配件主要用于在农场上输送农业材料。

The purpose of this Standard is to provide uniform terminology, performance specifications and dimensional specifications for portable farm augers and their related accessories designed primarily for conveying agricultural materials on farms.