ASTM D6401-1999 标准详情
- 标准号:ASTM D6401-1999
- 中文标题:植物性单宁材料提取中测定单宁和非单宁的标准试验方法
- 英文标题:Standard Test Method for Determining Non-Tannins and Tannin in Extracts of Vegetable Tanning Materials
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1999
1.1 This test method is intended for use in determining the quantity of soluble non-tannins and tannin in solutions of tannin extracts, water extracts of vegetable tanning materials, or tanning liquors. The method is applicable to the analysis of liq
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