Measurement of water flow in open channels Part 4: Measurement using flow gauging structures, Method 4.5: Triangular profile weirs
明渠水流测量第4部分:使用流量测量结构进行测量方法4.5:三角形剖面堰
Specifies the method of measuring water flow in open channels under steady flow conditions using triangular profile weirs. It is technically identical with and reproduced from ISO 4360:1984.