ASTM D4200 - 82(2019) - Standard Test Method for Evaluating Inhibitory Effects of Ink Grids on Membrane Filters

ASTM D4200 - 82(2019)

Standard Test Method for Evaluating Inhibitory Effects of Ink Grids on Membrane Filters

Status : Current   Published : November 2019

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PDF

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HARDCOPY



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 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3  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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4  This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.




Standard NumberASTM D4200 - 82(2019)
TitleStandard Test Method for Evaluating Inhibitory Effects of Ink Grids on Membrane Filters
StatusCurrent
Publication Date01 November 2019
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Descriptors bacterial, filter, inhibitory ink, membrane
ICS71.040.20
PublisherASTM
FormatA4
DeliveryYes
Pages2
File Size57 KB
Price£36.00


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