ASTM D 6490 : 1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Test Method for Water Vapor Transmission of NonFilm Forming Treatments Used on Cementitious Panels
Hardcopy , PDF
11-11-2014
English
10-12-1999
Important note : Users cannot be edited or removed once added to your Multi user PDF.CONTAINED IN VOL. 06.02, 2017 Determines the rate at which water vapor passes through non film forming treatments, such as silanes, siloxanes and blends of silanes/siloxanes applied to cementitious substrates.
| Committee |
D 01
|
| DocumentType |
Test Method
|
| Pages |
3
|
| ProductNote |
Reconfirmed 1999
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy |
1.1 This test method covers the determination of the rate at which water vapor passes through non film forming treatments, such as silanes, siloxanes and blends of silanes/siloxanes applied to cementitious substrates.
1.2 This test method covers the use of the wet cup technique, which most closely approaches the exterior conditions for use for these materials. Other conditions can be used if agreed upon between purchaser and supplier. Agreement should not be expected between results obtained by different methods or test conditions.
1.3 The values stated in SI units of measurement are designated as the standard. Factors for conversion to inch-pound units are given in and .
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.
| ASTM D 823 : 1995 | Standard Practices for Producing Films of Uniform Thickness of Paint, Varnish, and Related Products on Test Panels |
| ASTM E 104 : 2002 | Standard Practice for Maintaining Constant Relative Humidity by Means of Aqueous Solutions |
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