标准编号：ISO 26906:2009
中文名称：水文测量 流量测量结构中的鱼道
英文名称：Hydrometry — Fishpasses at flow measurement structures
发布日期：2009-04
标准范围
This International Standard specifies requirements for the integration of fishpasses with flow measurementstructures. It identifies those fishpasses which have satisfactory hydrometric calibration data and givesmethods for computing combined flows and uncertainties.NOTE Measurement structures and fishpasses have inherently different hydraulic performance criteria. Watermeasurement structures perform better with uniform flow patterns; conversely, fish passage performance is improved bythe variability of the flow conditions that allow fish and other aquatic inhabitants to select the passage conditions that bestmeet their mode of movement. This International Standard does not suggest that the fishpasses discussed are thepreferred methods of passage or that they are good enough that passage performance can be sacrificed to obtain a singlestructure that does both.
标准预览图
立即下载标准文件