ASTM D933-20 PDF

Scope: 1.1 This practice covers the manner in which the results of examination and analysis for constituents of deposits formed on systems using water as a heat transfer media or water formed deposits from any other purpose and how they are to be reported. 1.2 While various practices of reporting the analysis of water-formed deposits are in use, this practice is intended as a rational and comprehensive practice for general application. For use in specific industries or individual cases, molecular combinations may be useful and desirable. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 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 D933-20 Referenced Document

ASTM D1129 Standard Terminology Relating to Water
ASTM D887 Standard Practices for Sampling Water-Formed Deposits
ASTM E29 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications

2020 ASTM D933-20 Standard Practice for Reporting Results of Examination and Analysis of Water-Formed Deposits
1984 ASTM D933-84(2012) Standard Practice for Reporting Results of Examination and Analysis of Water-Formed Deposits
1984 ASTM D933-84(2007) Standard Practice for Reporting Results of Examination and Analysis of Water-Formed Deposits
1984 ASTM D933-84(2003) Standard Practice for Reporting Results of Examination and Analysis of Water-Formed Deposits
1984 ASTM D933-84(1999) Standard Practice for Reporting Results of Examination and Analysis of Water-Formed Deposits