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ASTM D 4133 : 1982 : R2012
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Standard Practice for Sampling Phytoplankton with Pumps (Withdrawn 2020)
Hardcopy , PDF
04-05-2020
English
01-09-2012
CONTAINED IN VOL. 11.06, 2017 Defines the procedures for obtaining qualitative samples of a phytoplankton community by use of pumping systems.
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