ASTM International - ASTM D4133-82(2004)
Standard Practice for Sampling Phytoplankton with Pumps
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| Organization: | ASTM International |
| Publication Date: | 1 April 2004 |
| Status: | inactive |
| Page Count: | 2 |
significance And Use:
The advantages of a pumping phytoplankton sampler are as follows:
4.1.1 Sample size is more accurately controlled than with the use of a conical tow net.
4.1.2 Discrete samples from... View More
scope:
1.1 This practice covers the procedures for obtaining qualitative samples of a phytoplankton community by use of pumping systems.
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Standard Practice for Sampling Phytoplankton with Pumps (Withdrawn 2020)
4.1 The advantages of a pumping phytoplankton sampler are as follows:
4.1.1 Sample size is more accurately controlled than with the use of a conical tow net.
4.1.2 Discrete samples from any depth...
ASTM D4133-82(2004)
April 1, 2004
Standard Practice for Sampling Phytoplankton with Pumps
The advantages of a pumping phytoplankton sampler are as follows:
4.1.1 Sample size is more accurately controlled than with the use of a conical tow net.
4.1.2 Discrete samples from any depth are...
October 10, 1998
Standard Practice for Sampling Phytoplankton with Pumps
1.1 This practice covers the procedures for obtaining qualitative samples of a phytoplankton community by use of pumping systems.
1.2 This standard does not purport to address all of the safety...