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ASTM D4346-84(2003)
Standard Practice for Collecting Benthic Macroinvertebrates with Okean 50 Grab Sampler (Withdrawn 2004)
STANDARD published on 10.1.2003
The information about the standard:
Designation standards: ASTM D4346-84(2003)
Note: WITHDRAWN
Publication date standards: 10.1.2003
SKU: NS-26910
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 D4346-84(2003) :
Keywords:
benthic macroinvertebrates, Okean 50 Grab Sampler, sand, gravel, mud, clay, substrates, grab sampling devices, ICS Number Code 07.080 (Biology. Botany. Zoology)
Additional information
| 1. Scope |
|
1.1 This practice covers the procedures for obtaining qualitative or quantitative bottom samples of macroinvertebrates inhabiting sand, gravel, mud, clay, and similar substrates. 1.2 This device is used primarily in estuarine and marine waters, and large rivers. 1.3 For the advantages and limitations of grab sampling devices, see Guide D4387. 1.4 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of whoever uses this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific precautions, see Section 5. |
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