ISO/TR 9823:1990废止
Liquid flow measurement in open channels - Velocity-area method using a restricted number of verticals
出版：International Organization for Standardization
专家解读视频
Describes accurate short-cut method to measure discharge of stream flow in open channels using three verticals.
BIS IS 15454:2004 - Identical
BIS IS 15454 : 2004 - Identical
NFX 10 305 : 1991 - Identical
BIS IS 15454 : 2004 - Identical
NFX 10 305 : 1991 - Identical
DIN 4049-1 (1992-12) - Identical
NFX 10 305:1991 - Identical
BS 3680-3J:1989 - Equivalent
