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US Department of Commerce-Properties of 21 Year Old Coal-Tar Pitch Roofing Membranes: A Comparison with the NBS Preliminary Performance Criteria-NBSIR 77-1256-June 1977

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Abstract
Date
6/1977
Author(s)
Page(s)
1-30
Source
U.S. Department of Commerce
Keyword(s)
US;Department;Commerce;Properties;Coal;Tar;Pitch;Membranes;Comparison;NBS;Preliminary;Performance;Criteria;NBSIR;June;1977

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