ASTM D4347-1984(1995) 标准详情
- 标准号:ASTM D4347-1984(1995)
- 中文标题:采集底栖无脊椎动物与shipek瓢抢采样标准的做法
- 英文标题:standard practice for collecting benthic macroinvertebrates with shipek scoop grab sampler
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1984
1.1 This practice covers the procedures for obtaining qualitative or quantitative samples of macroinvertebrates inhabiting sand, gravel, mud, clay, and similar substrates. 1.2 This device is used primarily in estuarine habitats and large freshwater
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