NEN NPR ISO/TR 9212:2006现行
Hydrometry - Measurement Of Liquid Flow In Open Channels - Methods Of Measurement Of Bedload Discharge
出版：Nederlands Normalisatie Instituut
专家解读视频
基本信息
标准编号： NEN NPR ISO/TR 9212:2006
发布时间：2006/8/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：17
标准简介
Outlines and explains several methods for direct and indirect measurement of bedload in streams, including various types of sampling devices. Reviews the current status of direct and indirect bedload-measurement techniques. The methods are mainly based on grain size distribution of the bedload, channel width, depth and velocity of flow.
等同采用的国际标准
ISO/TR 9212:2006 - Identical
