ASTM E497-1999 标准详情
- 标准号:ASTM E497-1999
- 中文标题:隔声.轻质隔断的安装
- 英文标题:Standard Practice for Installing Sound-Isolating Lightweight Partitions
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1999
Many of the benefits of walls with high sound transmission class ratings (STC), can be lost because of poor construction details or improper installation. Established reputable manufacturers of building materials and systems exercise great care to pr
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