标准摘要
[中文适用范围]： 本国际标准规定了将塑料管道和配件（单独的或组装的或作为其碎片）暴露于自然风化以评估变化的方法。 注 1：暴露量被认为适合评估在安装和使用之前在院子里存放的部件，而无需进一步暴露于直接风化，并且被量化以促进暴露剂量的合理化和数据的可比性。 注 2：对于适合热带或赤道条件的暴露，请注意 ISO 877。 [外文原描述]： ISO 16871:2003 specifies a method for exposing plastics pipes and fittings, individually or assembled, or as pieces therefrom, to natural weathering in order to assess changes. The exposure is considered appropriate for evaluating components subject to yard storage prior to installation and use without further exposure to direct weathering, and is quantified to promote rationalization of exposure doses and comparability of data. For exposures appropriate to tropical or equatorial conditions, attention is drawn to ISO 877.
英文名称Plastics piping and ducting systems — Plastics pipes and fittings — Method for exposure to direct (natural) weathering