IEC 60794-1-213:2024定义了用于建立微管环境性能统一要求的测试程序。该测试确定了微导管承受内部压力而无泄漏和可见损坏的能力。本文件适用于通过吹扫安装微导管电缆或光纤单元的微导管。在本文件中，“微导管”一词也可以包括受保护的微导管。所有类型试验方法的参考指南以及一般要求和定义见IEC 60794-1-2。 本文件部分取消并取代IEC 60794-1-22:2017。本版本为技术修订版。本版本包括与IEC 60794-1-22:2017相关的以下重大技术变更: a） 用于监测作为测试装置一部分添加的微管内部压力的压力计； b） “试验温度”添加到待指定的细节中； c） 新增子条款“4.7需报告的详细信息”。

IEC 60794-1-213:2024 defines test procedures to be used in establishing uniform requirements for the environmental performance of microduct. The test determines the capability of the microduct to withstand internal pressure without leakage and visible damage. This document applies to microduct used for installation of microduct cable or fibre unit by blowing. Throughout this document, the wording "microduct" can also include protected microduct(s). See IEC 60794-1-2 for a reference guide to test methods of all types and for general requirements and definitions.This document partially cancels and replaces IEC 60794-1-22:2017. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC 60794-1-22:2017: a) pressure gauge used to monitor internal pressure of microduct added as part of the test apparatus; b) "test temperature" added to the details to be specified; c) added a new subclause “4.7 Details to be reported”.