ASTM D548-1997(2002) 标准详情
- 标准号:ASTM D548-1997(2002)
- 中文标题:纸张水溶解酸度或碱度的试验方法
- 英文标题:Standard Test Method for Water-Soluble Acidity or Alkalinity of Paper
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1997
The pH determination measures the extent to which the paper alters the hydrogen-hydroxyl ion equilibrium of pure water, and the acidity-alkalinity determination measures the quantity of extracted ionic material that contributes to that equilibrium ch
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