NEN ISO 7828:1994被替代
Water Quality - Methods Of Biological Sampling - Guidance On Handnet Sampling Of Aquatic Benthic Macro-invertebrates
出版：Nederlands Normalisatie Instituut
專家解讀視頻
基本信息
標準編號： NEN ISO 7828:1994
發布時間：1994/3/1 0:00:00
標準類別：Standard
出版單位：Nederlands Normalisatie Instituut
標準頁數：6
標準簡介
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.
替代本標準的新標準
等同采用的國際標準
ISO 7828:1985 - Identical
