IEC 61386-1:20 08+A1:2017规定了导管系统（包括导管和导管配件）的要求和测试，用于保护和管理高达1 000 V交流电的电气装置或通信系统中的绝缘导体和/或电缆。和/或1500V D.C.这第二版取消并取代了1996年出版的第一版及其修正案1（2000），它构成了技术修订。第一版的变更如下:-拉伸试验配件之间试样长度的变更，-编辑和规范参考更新。该合并版本由第二版（2008年）及其修正案1（2017年）组成。因此，除本出版物外，无需下令修订。

IEC 61386-1:2008+A1:2017 specifies requirements and tests for conduit systems, including conduits and conduit fittings, for the protection and management of insulated conductors and/or cables in electrical installations or in communication systems up to 1 000 V a.c. and/or 1 500 V d.c. This second edition cancels and replaces the first edition published in 1996, and its Amendment 1 (2000), and it constitutes a technical revision. The changes to the first edition are as follows:
- change to the length of the test specimen between fittings for the tensile test,
- editorial and normative reference updates.
This consolidated version consists of the second edition (2008) and its amendment 1 (2017). Therefore, no need to order amendment in addition to this publication.