ASTM D4346-84(2003)被替代
Standard Practice for Collecting Benthic Macroinvertebrates with Okean 50 Grab Sampler
出版：American Society for Testing and Materials
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基本信息
标准编号： ASTM D4346-84(2003)
发布时间：2003/1/10 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, 2003Gives methods for obtaining quantitative or qualitative bottom samples of macro invertebrates inhabiting sand, mud, gravel, clay, and similar substrates. Used mainly in estuaries, marine waters, and large rivers.
本标准替代的旧标准
替代本标准的新标准
