ASTM D5663-1997 标准详情
- 标准号:ASTM D5663-1997
- 中文标题:包装纸和纸板回收成分确认的标准导则
- 英文标题:Standard Guide for Validating Recycled Content in Packaging Paper and Paperboard
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1997
1.1 This guide provides an approach for both the calculation and the substantiation of recycled content of finished packaging paper and paperboard products. A mass balance approach is recommended for use by manufacturers since no physical or chemical
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