標準號：BS ISO 4365-2005
中文標準名稱：明渠水流.河、河渠泥沙.含沙量、粒度分布和相對密度的測定
英文標準名稱：Liquid flow in open channels - Sediment in streams and canals - Determination of concentration, particle size distribution and relative density
標準類型：N12
發布日期：2005/3/23 12:00:00
實施日期：2005/3/23 12:00:00
中國標準分類號：N12
國際標準分類號：17.120.20
適用范圍：This International Standard specifies methods for determining the concentration, particle-size distribution and relative density of sediment in streams and canals. NOTE The detailed methods of analysis are set out in the annexes. Annexes A, B and C deal with the determination of the suspended sediment concentration by evaporation and filtration. Annexes D and E deal with the particle-size analysis of suspended sediment and outline the procedures for the bed-load and bed material sediment, respectively. Annex F deals with the determination of the relative density of sediment and Annex G with the determination of particle size distribution characteristics.