DS/EN 28265-1997 标准详情
- 标准号:DS/EN 28265-1997
- 中文标题:水质 - 设计和浅淡水石底层采用定量取样器的大型底栖无脊椎动物
- 英文标题:Water quality - Design and use of quantitative samplers for benthic macro-invertebrates on stony substrata in shallow freshwaters
- 标准类别:丹麦DANSK
- 发布日期:1997-07-08
This Standard gives 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 condit
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