BS EN 12850-2009 标准详情
- 标准号:BS EN 12850-2009
- 中文标题:沥青和沥青粘合剂.沥青乳化液pH值的测定
- 英文标题:bitumen and bituminous binders. determination of the ph value of bituminous emulsions
- 标准类别:英国标准
- 发布日期:2009-04-30
This European Standard specifies a method for measuring the pH value of bituminous emulsions.It is applicable to anionic, cationic bituminous emulsions and bituminous emulsions prepared by means of non– ionic surfactant.NOTE In certain circumstances,
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