标准摘要
[中文适用范围]： 本文件适用于用于生产地膜或可用于农业和园艺地膜应用的可生物降解地膜的可生物降解塑料材料。 本文件通过解决以下特征规定了测试方法和评估标准： a) 成分的控制； b) 生物降解； c) 对陆地生物的负面影响。 注：本文件的解释方式可用于评估不符合覆盖膜资格的其他土壤可生物降解塑料产品。 例如：滴灌带、麻线、夹子和花盆。 [外文原描述]： This document is applicable to biodegradable plastic materials used to produce mulch films or biodegradable mulch films ready to be used for mulch applications in agriculture and horticulture. This document specifies test methods and evaluation criteria by addressing the following characteristics: a) control of constituents; b) biodegradation; c) negative effects on terrestrial organisms. NOTE This document is construed in a way that it can be used to assess other soil biodegradable plastic products that do not qualify as mulch films. For example: drip tape, twine, clips, and plant pots.
英文名称Plastics — Soil biodegradable materials for mulch films for use in agriculture and horticulture — Requirements and test methods regarding biodegradation, ecotoxicity and control of constituents