DIN EN 647-1994 标准详情
- 标准号:DIN EN 647-1994
- 中文标题:与食品接触的纸和纸板.热水萃取物的制备
- 英文标题:Paper and board intended to come into contact with foodstuffs; preparation of a hot water extract; German version EN 647:1993
- 标准类别:德国标准
- 发布日期:1994-01
The document describes the preparation of a hot water extract for investigations of certain extractives in paper and board intended to come into contact with foodstuffs.
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