ASTM-D4132 Historical Revision Information
Standard Practice for Sampling Phytoplankton with Conical Tow Nets

ASTM-D4132 - 1982 R98 EDITION - SUPERSEDED
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Standard Practice for Sampling Phytoplankton with Conical Tow Nets (Withdrawn 2020)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:

11.02 (Water (II))

11.05 (Pesticides and Alternative Control Agents; Environmental Assessment; Hazardous Substances and Oil Spill Response)

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-D4132-82(1998)

Revision Level

1982 R98 EDITION

Status

Superseded

Modification Type

Reapproval

Publication Date

May 28, 1982

Document Type

Practice

Page Count

2 pages

Committee Number

E47.01