标准摘要
[中文适用范围]： 本文件规定了主要用于装饰和保护刨光和锯材的外部木材涂料系统的自然风化测试。 该测试提供了一种评估户外暴露期间木器涂料系统性能的方法。 它构成了 EN 927-2 性能规范的基础。 它还有助于比较涂层系统在不同基材（包括木材品种或其他木材改性）上的性能。 欲了解更多信息，请参阅附件 E。 [外文原描述]： This document specifies a natural weathering test for exterior wood coating systems mainly intended for decoration and protection of planed and sawn wood. The test provides a means of evaluating the performance of a wood coating system during outdoor exposure. It forms the basis for the performance specification according to EN 927-2. It also facilitates the comparison of coating systems performance on different substrates including the wood species, or other wood modifications. For further information, see Annex E.
英文名称Paints and varnishes — Coating materials and coating systems for exterior wood — Natural weathering test