DS EN 28265:1997被替代
Water Quality - Design And Use Of Quantitative Samplers For Benthic Macro-Invertebrates On Stony Substrata In Shallow Freshwaters
出版：Danish Standards
專家解讀視頻
基本信息
標準編號： DS EN 28265:1997
發布時間：1997/7/8 0:00:00
標準類別：Standard
出版單位：Danish Standards
標準頁數：20
標準簡介
Provides guidance on the equipment and procedures for the quantitative sampling of benthic macro-invertebrates by quadrat samplers in waters of depth less than 500 mm, although methods are described to permit sampling, under certain conditions, in a water depth of up to 1 m.
替代本標準的新標準
等同采用的國際標準
EN 28265:1994 - Identical
