ASTM-G84 2012

$40.63

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

Published By	Publication Date	Number of Pages
ASTM	2012	8

Guaranteed Safe Checkout

Categories: 17.040.20 - Properties of surfaces, ASTM

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

Description

ASTM G84-89-Reapproved2012

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

ASTM G84

Scope

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.

Keywords

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

ICS Code

ICS Number Code 17.040.20 (Properties of surfaces)

DOI: 10.1520/G0084-89R12

PDF Catalog

PDF Pages	PDF Title
1	Scope Summary of Practice Significance and Use
2	Sensor Preparation, Conditioning, and Calibration FIG. 1
3	Field Installation and Maintenance of Sensor Signal Conditioning and Data Recording Time-of-Wetness Report FIG. 2
4	Precision and Bias FIG. 3 FIG. 4
5	Keywords FIG. 5
6	TABLE 1 TABLE 2
7	TABLE 3 TABLE 4

Additional information

Standard Title	G84-89(2012) Standard Practice for Measurement of Time-of-Wetness on Surfaces Exposed to Wetting Conditions as in Atmospheric Corrosion Testing
Published Code	ASTM
Publication Date	2012
Pages Count	8
ICS Codes	17.040.20 - Properties of surfaces