ASTM D 7177-2005 标准详情
- 标准号:ASTM D 7177-2005
- 中文标题:聚氯乙烯双轨密封地膜气道评价的标准规范
- 英文标题:standard specification for air channel evaluation of polyvinyl chloride (pvc) dual track seamed geomembranes
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2005-08-15
1.1 This specification covers a nondestructive evaluation of the strength and continuity of parallel PVC geomembrane seams separated by an unwelded air channel. The unwelded air channel between the two distinct seamed regions is sealed and inflated w
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