ASTM D6318-2003(2008) 标准详情
- 标准号:ASTM D6318-2003(2008)
- 中文标题:用棒检验方法对回声测深仪的标准操作规程
- 英文标题:Standard Practice for Calibrating a Fathometer Using a Bar Check Method
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2003
The accuracy of depth measurements made by a fathometer or echo sounder requires a number of corrections because of the variability of sound or acoustic velocity in water with changes in temperature, salinity, and depth of water. In addition instabil
* 特别声明:资源收集自网络或用户上传,本网站所提供的电子文本仅供参考,请以正式出版物为准。仅供个人标准化学习,研究使用。如有侵权,请及时联系我们!
