Your shopping cart is empty!
ASTM International, 05/01/2010
Publisher: ASTM
File Format: PDF
$26.00$52.00
Published:01/05/2010
Pages:4
File Size:1 file , 210 KB
Note:This product is unavailable in Russia, Ukraine, Belarus
1.1 This practice covers the calculation and adjustment of calcium, strontium, and barium sulfates for the concentrate stream of a reverse osmosis or nanofiltration system. The calculations are used to determine the need for scale control in the operation and design of reverse osmosis and nanofiltration installations. This practice is applicable for all types of reverse osmosis devices (tubular, spiral wound, and hollow fiber) and nanofiltration devices.
1.2 This practice is applicable to both brackish waters and seawaters.
1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
Standard Specification for Ceramic Glazed Structural Clay Facing Tile, Facing Brick, and Solid Masonry Units
$30.00 $60.00
Standard Specification for Flexible Polymeric Foam Sheet Insulation Used as a Thermal and Sound Absorbing Liner for Duct Systems
$26.00 $52.00
Standard Practice for Evaluation of Launderable Woven Dress Shirts and Sports Shirts
$34.00 $68.00
Standard Test Method for Determination of the Breakaway Friction Characteristics of Rolling Element Bearings
$29.00 $58.00