IIEC 绝缘子标准中有以下文字，不知如何翻译，请教。if spacers, joining rings or other features are used in the insulator design (notably for longeinsulators), the samples for this test shall include any such devices in a typical position.
if spacers, joining rings or other features are used in the insulator design (notably for longe
insulators), the samples for this test shall include any such devices in a typical position.
