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
專家解讀視頻
基本信息
標準編號： ASTM D4346-84(2003)
發布時間：2003/1/10 0:00:00
標準類別：Standard
出版單位：American Society for Testing and Materials
標準頁數：2
標準簡介
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.
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