BS EN ISO 22403:2021 塑料 評(píng)估在中溫需氧實(shí)驗(yàn)室條件下暴露于海洋接種物的材料的固有生物降解性 測(cè)試方法及要求
Plastics. Assessment of the intrinsic biodegradability of materials exposed to marine inocula under mesophilic aerobic laboratory conditions. Test methods and requirements