ISO 4374-1990 标准详情
- 标准号:ISO 4374-1990
- 中文标题:明渠水流测量 圆缘水平宽顶堰
- 英文标题:Liquid flow measurement in open channels; round-nose horizontal broad-crested weirs
- 标准类别:国际标准化组织标准ISO
- 发布日期:1990-03
Deals with the measurement of flow in rivers and artificial channels. The flow conditions considered are limited to steady flows which are uniquely dependent on the upstream head. Drowned flows, which depend on downstream as well as upstream levels,
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