标准号:IS 6330-1971
发布日期:1971/12/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围: This recommendation deals with the estimation of flow of clear water in smooth, straight, rectangular prismatic open channels with a vertical drop and discharging freely. Using the measured depth at the end, the flow in rectangular channels (horizontal or sloping) with confined nappe and in rectangular horizontal channels with unconfined nappe may be estimated.