ASTM G84 - 89(2012) - Standard Practice for Measurement of Time-of-Wetness on Surfaces Exposed to Wetting Conditions as in Atmospheric Corrosion Testing

ASTM G84 - 89(2012)

Standard Practice for Measurement of Time-of-Wetness on Surfaces Exposed to Wetting Conditions as in Atmospheric Corrosion Testing

Status : Current   Published : May 2012

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1.1 This practice covers a technique for monitoring time-of-wetness (TOW) on surfaces exposed to cyclic atmospheric conditions which produce depositions of moisture.

1.2 The practice is also applicable for detecting and monitoring condensation within a wall or roof assembly and in test apparatus.

1.3 Exposure site calibration or characterization can be significantly enhanced if TOW is measured for comparison with other sites, particularly if this data is used in conjunction with other site-specific instrumentation techniques.

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

1.5 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.




Standard NumberASTM G84 - 89(2012)
TitleStandard Practice for Measurement of Time-of-Wetness on Surfaces Exposed to Wetting Conditions as in Atmospheric Corrosion Testing
StatusCurrent
Publication Date01 May 2012
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 Electronic circuitry, Installation and maintenance, Moisture sensing, Monitoring techniques, Site calibration, Time of wetness, Aluminum coatings, Atmospheric corrosion analysis, Atmospheric wet deposition (AWD), Condensation, Cyclic corrosion testing, Hot-dip (galvanized) coatings, Moisture analysis, Nonferrous metals/alloys, Surface analysis-metals/alloys, Time of wetness, Wetness
ICS17.040.20
PublisherASTM
FormatA4
DeliveryYes
Pages8
File Size182 KB
Price£40.00


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