ISO 9195-1992 明渠水流测量 砾石河床质取样和分析

标准号：ISO 9195-1992
中文标准名称：明渠水流测量 砾石河床质取样和分析
英文标准名称：Liquid flow measurement in open channels; sampling and analysis of gravel-bed material
标准类型：A42
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：A42
国际标准分类号：17.120.20
适用范围：Applies to surface and subsurface material having diameters of 2 mm and over. Two sampling techniques are applicable: one is to collect a definable in situ volume of material which is subsequently dealt with as a bulk sample, the second is to sample material from the surface, using one of several procedures.