ASTM D4491-1999a 标准详情
- 标准号:ASTM D4491-1999a
- 中文标题:通过介电常数测试水工织物水渗透性的标准试验方法
- 英文标题:Standard Test Methods for Water Permeability of Geotextiles by Permittivity
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1999
1.1 These test methods provide procedures for determining the hydraulic conductivity (water permeability) of geotextiles in terms of permittivity under standard testing conditions, in the uncompressed state. Included are two procedures: the constant
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