
Water Quality - Methods Of Biological Sampling - Guidance On Handnet Sampling Of Aquatic Benthic Macro-invertebrates
出版:Nederlands Normalisatie Instituut

专家解读视频
基本信息
标准编号: NEN ISO 7828:1994
发布时间:1994/3/1 0:00:00
标准类别:Standard
出版单位:Nederlands Normalisatie Instituut
标准页数:6
标准简介
Specifies equipment and procedures for the sampling of benthic macro-invertebrates by handnet in shallow waters, which are accessible either by wading or from a band or boat. Applicable to the sampling of all accessible aquatic habitats in rivers, streams, ponds, estuaries and lake shores.
替代本标准的新标准
等同采用的国际标准
ISO 7828:1985 - Identical