采用并修改了适用于澳大利亚的IEC 61466 1:2016，其中规定了复合绝缘子串单元上使用的联轴器的机械特性值，并定义了联轴器的主要尺寸，以允许组装不同制造商提供的绝缘子或配件，并在可行时允许与现有装置互换。它还定义了复合绝缘子串单元的标准命名系统。关键词:复合绝缘子串；互换性； 装配尺寸；命名系统；联轴器。

Adopts and modifies IEC 61466 1:2016 for Australia, which specifies values for the mechanical characteristics of, and defines the main dimensions of, the couplings to be used on composite string insulator units in order to permit the assembly of insulators or fittings supplied by different manufacturers and to allow, whenever practical, interchangeability with existing installations. It also defines a standard designation system for composite string insulator units. KEYWORDS: Composite string insulators; Interchangeability; Dimensions for assembly; Designation system; Couplings.