Work Item
ASTM WK81887

Revision of C406/C406M-15 Standard Specification for Roofing Slate

Rationale

The current language in Section 6.1 unintentionally implies that an individual slate shingle supplied to a project site cannot be thinner than the average thickness of the test samples provided for testing under ASTM C120, and is supposed to say that the average thickness of the supplied slate shingles not be less than the average thickness of the test samples provided under ASTM C120. This ballot corrects this.

Details

Developed by Subcommittee: C18.03

Committee: C18

Staff Manager: David Lee

Work Item Status

Date Initiated: 05-13-2022

Technical Contact: Jeffrey Kerr

Item: 001

Ballot: C18 (22-04)

Status: At Society Review