Norm

ASTM D4582-10

Standard Practice for Calculation and Adjustment of the Stiff and Davis Stability Index for Reverse Osmosis

48,24

Over deze norm

Status Definitief
Aantal pagina's 4
Commissie D19.08
Gepubliceerd op 01-05-2010
Taal Engels

1.1 This practice covers the calculation and adjustment of the Stiff and Davis Stability Index (S & DSI) for the concentrate stream of a reverse osmosis device. This index is used to determine the need for calcium carbonate scale control in the operation and design of reverse osmosis installations. This practice is applicable for concentrate streams containing more than 10 000 mg/L of total dissolved solids. For concentrate streams containing less than 10 000 mg/L of total dissolved solids, refer to Practice D3739.

1.2 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.

Details

ICS-code 71.120.99
Nederlandse titel Standard Practice for Calculation and Adjustment of the Stiff and Davis Stability Index for Reverse Osmosis
Engelse titel Standard Practice for Calculation and Adjustment of the Stiff and Davis Stability Index for Reverse Osmosis

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