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ASTM D4132-82(1998)
Standard Practice for Sampling Phytoplankton with Conical Tow Nets
STANDARD published on 10.10.1998
The information about the standard:
Designation standards: ASTM D4132-82(1998)
Note: WITHDRAWN
Publication date standards: 10.10.1998
SKU: NS-26167
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: American technical standard
Category: Technical standards ASTM
Annotation of standard text ASTM D4132-82(1998) :
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)
Additional information
| 1. 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. |
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