ASTM D4345-84(1998)被替代
Standard Practice for Collecting Benthic Macroinvertebrates with Van Veen Grab Sampler
出版：American Society for Testing and Materials
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基本信息
标准编号： ASTM D4345-84(1998)
发布时间：1998/10/10 0:00:00
标准类别：Standard
出版单位：American Society for Testing and Materials
标准页数：2
标准简介
CONTAINED IN VOL. 11.05, 2001 Gives methods for obtaining quantitative or qualitative samples of macro invertebrates inhabiting sand, mud, clay, gravel, and similar substrates. Used in estuaries and seawater, adaptable for large rivers.
替代本标准的新标准
