ASTM International - ASTM C1248-18

Standard Test Method for Staining of Porous Substrate by Joint Sealants

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Organization: ASTM International
Publication Date: 1 June 2018
Status: active
Page Count: 4
ICS Code (Binders. Sealing materials): 91.100.50
significance And Use:

5.1 Staining of building materials is an aesthetically undesirable occurrence. This test method evaluates the likelihood of a sealant causing an early stain on a porous substrate due to exudation... View More

scope:

1.1 This test method covers four types of laboratory tests to determine if a joint sealant has a probability of staining a porous substrate (such as marble, limestone, sandstone, and granite). The tests are on compressed samples and include (1) storage under standard laboratory conditions, (2) storage in an oven, and (3) exposure in a fluorescent UV/condensation device, and (4) exposure in a xenon arc device.

1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

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 The committee with jurisdiction over this standard is not aware of any comparable standards published by other organizations.

1.5 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.

Document History

ASTM C1248-18
June 1, 2018
Standard Test Method for Staining of Porous Substrate by Joint Sealants
1.1 This test method covers four types of laboratory tests to determine if a joint sealant has a probability of staining a porous substrate (such as marble, limestone, sandstone, and granite). The...
December 1, 2012
Standard Test Method for Staining of Porous Substrate by Joint Sealants
1.1 This test method covers four types of laboratory tests to determine if a joint sealant has a probability of staining a porous substrate (such as marble, limestone, sandstone, and granite). The...
April 1, 2008
Standard Test Method for Staining of Porous Substrate by Joint Sealants
1.1 This test method covers four types of laboratory tests to determine if a joint sealant has a probability of staining a porous substrate (such as marble, limestone, sandstone, and granite). The...
January 1, 2006
Standard Test Method for Staining of Porous Substrate by Joint Sealants
1.1 This test method covers four types of laboratory tests to determine if a joint sealant has a probability of staining a porous substrate (such as marble, limestone, sandstone, and granite). The...
May 1, 2004
Standard Test Method for Staining of Porous Substrate by Joint Sealants
1.1 This test method covers an accelerated laboratory procedure to determine if a joint sealant has a probability of staining a porous substrate (such as marble, limestone, sandstone, and...
May 10, 1998
Standard Test Method for Staining of Porous Substrate by Joint Sealants
1.1 This test method covers an accelerated laboratory procedure to determine if a joint sealant has a probability of staining a porous substrate (such as marble, limestone, sandstone, and granite)....
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