Standard Withdrawn, Replaced Replaced By: E1391    Last Updated: Aug 17, 2017 Track Document
ASTM D4343-84(1998)

Standard Practice for Collecting Benthic Macroinvertebrates with Ekman Grab Sampler (Withdrawn 2003)

Standard Practice for Collecting Benthic Macroinvertebrates with Ekman Grab Sampler (Withdrawn 2003) D4343-84R98 ASTM|D4343-84R98|en-US Standard Practice for Collecting Benthic Macroinvertebrates with Ekman Grab Sampler (Withdrawn 2003) Standard new BOS Vol. 11.06 Committee E47
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Scope

1.1 This practice covers the procedures for obtaining qualitative or quantitative samples of macroinvertebrates inhabiting soft sediments.

1.2 This device is used in freshwater lakes, reservoirs, and usually small bodies of water.

1.3 For the advantages and limitations of selecting 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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