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Last Updated: Aug 16, 2017
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ASTM D4200-82(1998)
Standard Test Method for Evaluating Inhibitory Effects of Ink Grids on Membrane Filters
Standard Test Method for Evaluating Inhibitory Effects of Ink Grids on Membrane Filters
D4200-82R98
ASTM|D4200-82R98|en-US
Standard Test Method for Evaluating Inhibitory Effects of Ink Grids on Membrane Filters
Standard
D4200 Standard Test Method for Evaluating Inhibitory Effects of Ink Grids on Membrane Filters>
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Scope
1.1 This test method describes a procedure whereby the user of ink-gridded membrane filters in water quality studies can ascertain whether or not the grid lines are toxic and inhibitory to bacterial growth when the membrane and its entrapped bacteria are incubated on a suitable media.
1.2 This standard does not purport to address all of the safety problems, 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 .