1.1 These test methods cover only asbestos-cement flat sheets, roofing shingles, siding shingles, and clapboards.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 test method covers asbestos-cement flat sheets, roofing shingles, siding shingles, and clapboards. Each test specimen should be cut to specification without cracks and damage. This test method details the significance and use of routine test proce