ASTM D2081-1992(1998) 标准详情
- 标准号:ASTM D2081-1992(1998)
- 中文标题:pH值的脂肪季铵氯化物的标准试验方法
- 英文标题:Standard Test Method for pH of Fatty Quaternary Ammonium Chlorides
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1992
1.1 This test method covers the preparation of 5% solutions of fatty quaternary ammonium chlorides and the determination of their pH. 1.2 This standard does not purport to address all of the safety problems, if any, associated with its use. It is th
* 特别声明:资源收集自网络或用户上传,本网站所提供的电子文本仅供参考,请以正式出版物为准。仅供个人标准化学习,研究使用。如有侵权,请及时联系我们!