Standard Test Method for Granule Cover of Mineral-Surfaced Roofing

Importancia y uso:

4.1 This test method is used to determine the extent of coverage of the granular surfacing over the asphaltic coating in a sample of mineral-surfaced roofing. The results determine compliance with the applicable specification requirements or may be used for comparative analysis. This test method applies to both “as manufactured” material and material that has weathered or undergone other types of exposure.

Subcomité:

D08.04

Volúmen:

04.04

Número ICS:

91.060.20 (Roofs)

Palabras clave:

abrasion loss; asphaltic compound; granule displacement; mineral surfaced roofing; weathering exposure;