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专利、报告等 ASTM D6868-将塑料和聚合物作为涂料或添加剂与纸张和其他基材结合使用的最终产品标签规范standard specification for biodegradable plastics used as coatings on paper and other compostable substrates
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astm d6868-11 standard specification for biodegradable plastics used as coatings on paper and other compostable substrates 用于纸张表面覆层的塑料和其他可堆肥基片的标准规范。 astm d6866 - 12 standard test methods for determining the biobased content of solid, liquid, and gaseous samples using radiocarbon analysis用放射性碳分析法测定固体、液体和气体试样生物含量的试验方法 |
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