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ASTM D 4074 - 91 Standard test method for bitumen and aggregate content of bitumen aggregate mixtures from roofing samples
1) 1997 Annual book of ASTM Standards Section 4, Volume 04.04 Roofing, waterproofing, and bituminous materials 2) 2005 Annual Book of ASTM Standards Section 4 Construction, Vol. 04.04 Roofing and Waterproofing
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