ASTM D4262-1983(1999) 标准详情
- 标准号:ASTM D4262-1983(1999)
- 中文标题:化学清洗或侵蚀混凝土表面ph值的试验方法
- 英文标题:standard test method for ph of chemically cleaned or etched concrete surfaces
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1983
1.1 This test method covers the procedure for determining the acidity or alkalinity of concrete surfaces prepared by chemical cleaning or etching prior to coatings. 1.2 This standard does not purport to address all of the safety problems, if any,
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