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US Department of Commerce-Pulse-Echo Ultrasonic Evaluation of the Integrity of Seams of Single-Ply Roofing Membranes:Laboratory Evaluation of Prototype Test Apparatus-NISTIR 4424-November 1990

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Abstract
Date
11/1990
Author(s)
Page(s)
1-52
Source
U.S. Department of Commerce
Keyword(s)
US;DepartmentCommercePulseEcho;Ultrasonic;Evaluationthe;IntegritySeamsSinglePly;Roing;Membranes:Laboratory;EvaluationPrototype;Test;ApparatusNISTIR;4424November;1990

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