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ASTM International - ASTM D4557-85(1995)

Standard Practice for Collecting Benthic Macroinvertebrates with Surber and Related Type Samplers

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Organization: ASTM International
Publication Date: 1 January 1995
Status: inactive
Page Count: 3
scope:

1.1 This practice covers the procedures for obtaining a sample of macroinvertebrates inhabiting mud, sand, gravel, or rubble substrate.

1.2 The device is restricted to use in shallow streams or shallow areas of rivers, and it depends on a water velocity of not less than 0.05 m/s to wash the sample into a net.

1.3 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 the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For a specific hazard statement, see 6.8.

Document History

ASTM D4557-85(1995)
January 1, 1995
Standard Practice for Collecting Benthic Macroinvertebrates with Surber and Related Type Samplers
1.1 This practice covers the procedures for obtaining a sample of macroinvertebrates inhabiting mud, sand, gravel, or rubble substrate. 1.2 The device is restricted to use in shallow streams or...
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