ASTM E947-22 PDF

Scope: 1.1 This specification covers the basic requirements for equipment and the techniques to be used for the collection of uncontaminated and representative samples from single-phase geothermal liquid or steam. Geopressured liquids are included. 1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard. 1.3 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM E947-22 Referenced Document

ASTM D1192 Standard Guide for Equipment for Sampling Water and Steam in Closed Conduits
ASTM E1675 Standard Practice for Sampling Two-Phase Geothermal Fluid for Purposes of Chemical Analysis

2022 ASTM E947-22 Standard Specification for Sampling Single-Phase Geothermal Liquid or Steam for Purposes of Chemical Analysis
1983 ASTM E947-83(2015) Standard Specification for Sampling Single-Phase Geothermal Liquid or Steam for Purposes of Chemical Analysis
1983 ASTM E947-83(2007) Standard Specification for Sampling Single-Phase Geothermal Liquid or Steam for Purposes of Chemical Analysis
1983 ASTM E947-83(2002) Standard Specification for Sampling Single-Phase Geothermal Liquid or Steam for Purposes of Chemical Analysis
2002 ASTM E947-83(1996)e1 Standard Specification for Sampling Single-Phase Geothermal Liquid or Steam for Purposes of Chemical Analysis