Standard Historical Last Updated: Jan 31, 2012 Track Document
ASTM D5081-90(2005)

Standard Test Method for Aggregate Layer Hiding Power

Standard Test Method for Aggregate Layer Hiding Power D5081-90R05 ASTM|D5081-90R05|en-US Standard Test Method for Aggregate Layer Hiding Power Standard new BOS Vol. 04.04 Committee D08
$ 73.00 In stock

Significance and Use

One of the functions of a roofing aggregate is to shield the roofing membrane from sunlight that may be destructive to the roofing membrane. This test method measures the quantity of gravel needed to exclude light under arbitrary laboratory conditions. This test method need not be performed if the roofing membrane is not affected by light exposure.

Scope

1.1 This test method measures the quantity of aggregate needed to provide an opaque layer under laboratory conditions. Aggregate size Numbers 1 through 8, as listed in Classification D 448, may be tested.

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

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.

Price:
Contact Sales
Related
Reprints and Permissions
Reprints and copyright permissions can be requested through the
Copyright Clearance Center
Details
Book of Standards Volume: 04.04
Developed by Subcommittee: D08.03
Pages: 2
DOI: 10.1520/D5081-90R05
ICS Code: 87.060.10