Measurement of water flow in open channels, Method 4.4: Measurement using flow gauging structures - V-shaped broadcrested weirs
明渠水流测量 方法4.4:使用流量测量结构进行测量-V形宽顶堰
Specifies a method for the measurement of sub-critical flow in small rivers and artificial channels using V-shaped broad-crested weirs. It is technically identical with and reproduced from ISO 8333:1985.