ASTM D1498 - Standard Test Method for Oxidation-Reduction Potential of Water
February 15, 2014 - ASTM

This test method covers the apparatus and procedure for the electrometric measurement of oxidation-reduction potential (ORP) in water. It does not deal with the manner in which the solutions are prepared, the theoretical interpretation of the oxidation-reduction potential, or the...

ASTM G200 - Standard Test Method for Measurement of Oxidation-Reduction Potential (ORP) of Soil
May 1, 2009 - ASTM

This test method covers a procedure and related test equipment for measuring oxidation-reduction potential (ORP) of soil samples removed from the ground. The procedure in Section 9 is appropriate for field and laboratory measurements. Accurate measurement of oxidation-reduction potential...

API PUBL 4657 - Effects of Sampling and Analytical Procedures on the Measurement of Geochemical Indicators of Intrinsic Bioremediation: Laboratory and Field Studies
November 1, 1997 - API

This report, sponsored by the American Petroleum Institute (API), presents the results of laboratory and field studies on field methods for the measurement of geochemical indicators of intrinsic bioremediation. Intrinsic bioremediation is a risk management strategy that relies on naturally...