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ASTM D4342

84th Edition, 1988

Complete Document

Standard Practice for Collecting of Benthic Macroinvertebrates with Ponar Grab Sampler

Includes all amendments and changes through Reapproval Notice , 1998

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Product Details
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Detail Summary

Superseded By: ASTM E1391

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Product Details:

  • Revision: 84th Edition, 1988
  • Published Date: January 1998
  • Status: Superseded By:
  • Superseded By: ASTM E1391
  • Document Language: English
  • Published By: ASTM International (ASTM)
  • Page Count: 2
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

1. Scope

1.1 This practice covers the procedures for obtaining a qualitative or quantitative sample of macroinvertebrates inhabiting a wide range of bottom substrate types, for example, coarse sand, fine gravel, clay, mud, marl, and similar substrates.

1.2 This device is used in freshwater lakes, rivers, estuaries, reservoirs, oceans, and similar habitats.

1.3 For the advantages and limitations of grab sampling devices, see Guide D 4387.

1.4 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. For specific hazards, see Section 5.