ASTM C 641-2007 标准详情
- 标准号:ASTM C 641-2007
- 中文标题:轻质混凝土集料中铁斑材料的标准试验方法
- 英文标题:standard test method for iron staining materials in lightweight concrete aggregates
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2007-01-01
This test method evaluates the potential degree of staining attributable to the presence of iron compounds in a lightweight aggregate sample primarily by means of a visual classification method. Such compounds may or may not produce stains on the s
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