美利体育登录入口官网:BS ISO 23517:2021
塑料 用于农业和园艺的地膜的土壤可生物降解材料 关于生物降解、生态毒性和成分控制的要求和试验方法 关于生物降解、生态毒性的要求和试验方法
Plastics. Soil biodegradable materials for mulch films for use in agriculture and horticulture. Requirements and test methods regarding biodegradation, ecotoxicity and control of constituents. Requirements and test methods regarding biodegradation, ecotox