ISO 9195:1992 明渠液体流量测定.砾石河床材料的取样和分析

标准编号：ISO 9195:1992

中文名称：明渠液体流量测定.砾石河床材料的取样和分析

英文名称：Liquid flow measurement in open channels — Sampling and analysis of gravel-bed material

发布日期：1992-06

标准范围

适用于直径大于等于2mm的表面和地下材料。有两种取样技术是适用的:一种是收集可确定的现场材料体积，随后将其作为散装样品处理；另一种是使用几种程序中的一种从表面取样。

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.

标准预览图