ASTM-D2331:2022 Edition

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D2331-08(2022) Standard Practices for Preparation and Preliminary Testing of Water-Formed Deposits

Published By	Publication Date	Number of Pages
ASTM	2022

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Categories: 13.060.60 - Examination of physical properties of water, ASTM

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Description

ASTM D2331-08-Reapproved2022

Active Standard: Standard Practices for Preparation and Preliminary Testing of Water-Formed Deposits

ASTM D2331

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:

1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.5 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.For a specific warning statement, see Note 2.

1.6 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.

Keywords

atomic absorption; crystallographic examination; deposits; microscopy; sample preparation; scale; spectrographic analysis; x-ray diffraction; x-ray fluorescence;

ICS Code

ICS Number Code 13.060.60 (Examination of water for physical properties)

DOI: 10.1520/D2331-08R22

Additional information

	Sections
Preliminary Testing of the Analytical Sample	9
Dissolving the Analytical Sample	10
Preparation of the Analytical Sample	8
ICS Codes	13.060.60 - Examination of physical properties of water