Standard Historical Last Updated: Mar 02, 2021 Track Document
ASTM D4692-87(1996)

Standard Practice for Calculation and Adjustment of Sulfate Scaling Salts (CaSO4, SrSO4, and BaSO4) for Reverse Osmosis and Nanofiltration

Standard Practice for Calculation and Adjustment of Sulfate Scaling Salts (CaSO4, SrSO4, and BaSO4) for Reverse Osmosis and Nanofiltration D4692-87R96 ASTM|D4692-87R96|en-US Standard Practice for Calculation and Adjustment of Sulfate Scaling Salts (CaSO4, SrSO4, and BaSO4) for Reverse Osmosis and Nanofiltration Standard new BOS Vol. 11.02 Committee D19
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Scope

1.1 This practice covers the calculation and adjustment of calcium, strontium, and barium sulfates for the concentrate stream of a reverse-osmosis system. The calculations are used to determine the need for scale control in the operation and design of reverse-osmosis installations. This practice is applicable for all types of reverse osmosis devices (tubular, spiral wound, and hollow fiber).

1.2 This practice is applicable to both brackish waters and seawaters.

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Details
Book of Standards Volume: 11.02
Developed by Subcommittee: D19.08
Pages: 4
DOI: 10.1520/D4692-87R96
ICS Code: 71.120.99