Find the most up-to-date version of ASTM D at Engineering All the Controls products ASTM D standard. Enter now!. This guide refers to ASTM methods by which soil, rock, and ground water conditions may be determined. The objective of the investigation should be to.
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The procedures used do not consider material variation, purpose for obtaining the data, special purpose studies, or any considerations for the user’s objectives; and it is common practice to increase or reduce significant digits of reported data to be commensurate with these considerations.
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The objective of the investigation should be to identify and locate, both horizontally and vertically, significant soil and rock types and ground water conditions present within a given site area and to establish the characteristics of the subsurface materials by sampling or in situ testing, or both. This document cannot replace education or experience and should be used in conjunction with professional judgment. Search all products by. The faster, easier way to work with standards.
The values stated in each system may not be exact equivalents; therefore, r420 system shall be used independently of the other. Explorations, feasibility studies, field explorations, foundation explorations, geological explorations, geophysical explorations, groundwater, hydrologic explorations, maps, preliminary explorations, reconnaissance surveys, sampling, site characterization, site explorations, soil surveys, subsurface explorations.
Learn more about the cookies we use and how to change your settings. Subsurface exploration for environmental purposes will be the subject of a separate ASTM document. This standard is also available to be included in Standards Subscriptions.
ASTM D420 – 18
Historical Version s – view previous versions of standard. Please download Chrome or Firefox or view our browser tips. Please first verify your email before subscribing to alerts. The objective of the site characterization should be to identify and locate, both horizontally and vertically, significant soil and rock types and groundwater conditions present within a given site area and to establish the characteristics of the subsurface materials by sampling or in situ testing, or both.
This ASTM standard is not intended to represent or replace the standard of care by which the adequacy of a given professional service must be judged, nor should this document be applied without consideration of asfm project’s many unique aspects. This standard is not included in any packages.
ASTM D, Test equipment Controls
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. You may delete a document from your Alert Profile at any time. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server.
Standards V420 may be the perfect solution. As the voice of the U. Referenced Documents purchase separately The documents listed below are referenced within d402 subject standard but are not provided as part of the standard. Should evidence of potentially hazardous or otherwise contaminated materials or conditions be encountered in the course of the investigation, work should be interrupted until the circumstances have been evaluated and revised instructions issued before resumption.
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Combining values from the two systems may result in non-conformance with the standard.