ASTM-D4132 › Historical Revision Information
Standard Practice for Sampling Phytoplankton with Conical Tow Nets (Withdrawn 2020)
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Scope
1.1 This practice covers the procedures for obtaining qualitative samples of a phytoplankton community by use of conical tow nets. Nets will not retain all phytoplankton taxa; for example, nannoplankton and ultraplankton generally will pass through a net.
1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Keywords
Birge closing net sampler; Conical tow net method; Phytoplankton; Sampling-phytoplankton; Tow net method; Wisconsin net sampler; sampling phytoplankton with conical tow nets, practice; ICS Number Code 07.100.20 (Microbiology of water)
To find similar documents by ASTM Volume:
11.06 (Biological Effects and Environmental Fate; Biotechnology)
To find similar documents by classification:
07.100.20 (Microbiology of water Examination of biological properties of water, see 13.060.70)
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Document Number
ASTM-D4132-82R12
Revision Level
WITHDRAWN
Status
Cancelled
Modification Type
Reapproval
Publication Date
May 5, 2020
Document Type
Practice
Page Count
3 pages
Committee Number
E47.01