ISO 4365:2005 明渠液流 河渠沉积物和 含沙量 粒子大小分布和相对密度的测定

标准编号：ISO 4365:2005

中文名称：明渠液流 河渠沉积物和 含沙量 粒子大小分布和相对密度的测定

英文名称：Liquid flow in open channels — Sediment in streams and canals — Determination of concentration, particle size distribution and relative density

发布日期：2005-02

标准范围

ISO 4365:2005规定了测定河流和运河中沉积物浓度、粒度分布和相对密度的方法。以下给出了详细的分析方法:通过蒸发和过滤测定悬浮泥沙浓度；悬浮泥沙粒度分析；推移质和推移质泥沙的测定；确定沉积物的相对密度；粒度分布特性的测定。

ISO 4365:2005 specifies methods for determining the concentration, particle-size distribution and relative density of sediment in streams and canals.The detailed methods of analysis are given for the following:determination of the suspended sediment concentration by evaporation and filtration;particle-size analysis of suspended sediment;determination of the bed-load and bed material sediment;determination of the relative density of sediment;determination of particle-size distribution characteristics.

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