Geosynthetics - Screening test method for determining the resistance of geotextiles and geotextile-related products to oxidation (ISO 13438:2018)
土工织物和土工织物相关产品 - 确定抗氧化性的筛选试验方法(ISO/DIS 13438:2016)
This document specifies a screening test method for determining the resistance of geotextiles and geotextile-related products to oxidation. The test is applicable to products as follows:
— Method A for material consisting solely in polypropylene (PP), polyethylene (PE), polyamide (PA), aramide (AR);
— Method B for material consisting solely in polyvinyl alcohol (PVAL).
The data are suitable for screening purposes but not for deriving performance data such as lifetime, unless supported by further evidence.