IEC TR 63141:2020（E）描述了一种新的试验方法，用于控制注入充满水蒸气的传统HAST室内的空气量。本文件概述了传统的HAST室，概述了将空气并入HAST室的空气HAST设备，空气HAST试验装置的示例，以及空气HAST的应用示例。

IEC TR 63141:2020(E) describes a new test method to control the volume of air injected into a conventional HAST chamber filled with water vapour. This document provides an overview of the conventional HAST chamber, an overview of the air-HAST equipment where air is incorporated into the HAST chamber, an example of an air-HAST test apparatus, and application examples of air-HAST.