NEN EN ISO 22282-2:2012现行
Geotechnical Investigation And Testing - Geohydraulic Testing - Part 2: Water Permeability Tests In A Borehole Using Open Systems
出版：Nederlands Normalisatie Instituut
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基本信息
标准编号： NEN EN ISO 22282-2:2012
发布时间：2012/6/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：27
标准简介
Defines requirements for the determination of the local permeability in soils and rocks below and above groundwater level in an open hole by water permeability tests as part of the geotechnical investigation services according to EN 1997-1 and EN 1997-2.
本标准替代的旧标准
