EN ISO 748-2007 标准详情
- 标准号:EN ISO 748-2007
- 中文标题:液体比重测定法.用测流计或浮子测量明渠中的液体流量
- 英文标题:hydrometry - measurement of liquid flow in open channels using current-meters or floats
- 标准类别:欧盟标准EN
- 发布日期:2007-10-01
Defines methods for determining the velocity and cross-sectional area of water flowing in open channels without ice cover, and for computing the discharge therefrom. It also covers methods of employing current-meters or floats to measure the velociti
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