1. Scope
1.1 This test method covers the determination of the susceptibility of asphalt roofing shingles and roll roofing products surfaced with mineral granules used on steep sloped roofs to the attachment and proliferation of Gloeocapsa spp.
1.2 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems 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
The title and scope are in draft form and are under development within this ASTM Committee.
Citing ASTM Standards
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