ASTM-D2331 › Standard Practices for Preparation and Preliminary Testing of Water-Formed Deposits
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Scope
1.1 These practices provide directions for the preparation of the sample for analysis, the preliminary examination of the sample, and methods for dissolving the analytical sample or selectively separating constituents of concern.
1.2 The general practices given here can be applied to analysis of samples from a variety of surfaces that are subject to water-formed deposits. However, the investigator must resort to individual experience and judgement in applying these procedures to specific problems.
1.3 The practices include the following:
Sections Preparation of the Analytical Sample 8 Preliminary Testing of the Analytical Sample 9 Dissolving the Analytical Sample 101.4 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 a specific warning statement, see Note 1.
Keywords
crystallographic examination; deposits; sample preparation; scale; spectrographic analysis; ICS Number Code 13.060.60 (Examination of water for physical properties)
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13.060.60 (Examination of physical properties of water)
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Document Number
ASTM-D2331-08R22
Revision Level
2008 R22 EDITION
Status
Current
Modification Type
Reapproval
Publication Date
July 12, 2022
Document Type
Practice
Page Count
5 pages
Committee Number
D19.03