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ASTM-C1248:2022 Edition

ASTM-C1248:2022 Edition

$34.13

C1248-22 Standard Test Method for Staining of Porous Substrate by Joint Sealants

Published By Publication Date Number of Pages
ASTM 2022 5
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ASTM C1248-22

Active Standard: Standard Test Method for Staining of Porous Substrate by Joint Sealants

ASTM C1248

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, granite, or other similar material). 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 standard. The values given in parentheses after SI units are provided for information only and are not considered 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 standard is similar, but not identical, to ISO 16938-1.

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.

Keywords

joint sealants; porous substrates; sealants; staining; ultraviolet exposure ;

ICS Code

ICS Number Code 91.100.50 (Binders. Sealing materials)

DOI: 10.1520/C1248-22

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