ASTM D 4149 : 1982 : R2004
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Standard Classification for Sampling Phytoplankton in Surface Waters
Hardcopy , PDF
11-11-2014
English
01-04-2004
CONTAINED IN VOL. 11.06, 2015 Describes qualitative and quantitative techniques used for collection of phytoplankton from inland surface waters. Qualitative samplers include conical tow nets and pumps; quantitative samplers include water sampling bottles, the Clarke Bumpus plankton sampler, Juday plankton trap and depth integrating samplers.
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