标准摘要
[中文适用范围]： 本文件规定了在有湿气的情况下用开放式碳弧灯暴露试样的方法。该方法旨在模拟材料在实际使用环境中受到全球太阳辐射或经过窗玻璃过滤的太阳能影响的老化效果。通过控制环境条件（温度、湿度），将样品暴露于经过滤的开放式碳弧灯光下。文档中描述了各种滤光片，并提到了ISO 4892-1中的通用指南。 [外文原描述]： This document specifies methods for exposing specimens to open-flame carbon-arc lamps in the presence of moisture to reproduce the weathering effects that occur when materials are exposed in actual end-use environments to global solar radiation, or to window-glass filtered solar radiation. The specimens are exposed to filtered open-flame carbon-arc light under controlled environmental conditions (temperature, moisture). Various filters are described. General guidance is given in ISO 4892-1.
英文名称Plastics — Methods of exposure to laboratory light sources — Part 4: Open-flame carbon-arc lamps