本文件规定了将试样暴露在交替室外风化环境中的方法 用人工辐射。该方法尽可能利用自然户外暴露 然后在夜间和多云的条件下由人工辐射辅助。 本文件适用于聚烯烃材料以及产品和部分产品。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies methods for exposing specimen to alternating outdoor weathering supported with artificial radiation. This method utilizes, as much as possible, the natural outdoor exposure which are then assisted by the artificial radiation during night time and in cloudy conditions. This document is applicable to polyolefin materials as well as to products and portions of products.All current amendments available at time of purchase are included with the purchase of this document.