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2002 Edition, October 11, 2002

Complete Document

On-Line Monitoring of Cooling Waters

Includes all amendments and changes through Change/Amendment , 2002

Detail Summary

Superseded By: NACE SP0189

Additional Comments:
ITEM NO 21041 * W/D S/S BY NACE SP0189
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Product Details:

  • Revision: 2002 Edition, October 11, 2002
  • Published Date: January 2002
  • Status: Superseded By:
  • Superseded By: NACE SP0189
  • Document Language: English
  • Published By: NACE International (NACE)
  • Page Count: 19
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

The purpose of this standard is to describe technologies applicable to the on-line monitoring of cooling water systems. The standard focuses on those technologies that provide data on a short-term basis (minutes to hours) and provide output in a form that may be used by the operator to deal with changing conditions in real time.

For the purpose of this standard, an on-line monitor for a cooling water system is defined as a device, or combination of devices, that measures corrosion rates and determines changes in heat transfer coefficients (fouling factors) by measuring pertinent parameters under steady-state conditions that simulate critical conditions in an operating heat exchanger in a reliable and objective manner and with acceptable precision and accuracy. (Nomenclature and abbreviations used in this standard are defined in Appendix A.)