ASTM International - ASTM D4134-82(1998)
Standard Practice for Sampling Phytoplankton with a Clarke-Bumpus Plankton Sampler
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| Organization: | ASTM International |
| Publication Date: | 10 October 1998 |
| Status: | inactive |
| Page Count: | 2 |
| ICS Code (Microbiology of water): | 07.100.20 |
scope:
1.1 This practice covers the procedures for obtaining semiquantitative samples of a phytoplankton community by use of a Clarke-Bumpus plankton sampler.
1.2 This standard does not purport to address all of the safety problems, 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.
Document History
September 1, 2012
Standard Practice for Sampling Phytoplankton with a Clarke-Bumpus Plankton Sampler (Withdrawn 2020)
4.1 The advantages of the Clarke-Bumpus plankton sampler are as follows:
4.1.1 It will sample a discrete depth or multiple depths, depending upon the sampling design.
4.1.2 It is a slow to medium...
April 1, 2004
Standard Practice for Sampling Phytoplankton with a Clarke-Bumpus Plankton Sampler
The advantages of the Clarke-Bumpus plankton sampler are as follows:
4.1.1 It will sample a discrete depth or multiple depths, depending upon the sampling design.
4.1.2 It is a slow to medium speed...
ASTM D4134-82(1998)
October 10, 1998
Standard Practice for Sampling Phytoplankton with a Clarke-Bumpus Plankton Sampler
1.1 This practice covers the procedures for obtaining semiquantitative samples of a phytoplankton community by use of a Clarke-Bumpus plankton sampler.
1.2 This standard does not purport to address...
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