ASTM 2178 and 2357 Explained
ASTM 2178 and 2357 Explained
ASTM 2178 and 2357 Explained
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<strong>ASTM</strong> E<strong>2178</strong> Test ProcedureTest Report Content:• Identification of the material tested,including thickness <strong>and</strong> basis weight;• The material sampling procedure used;• The measured air flow versus pressuredifference data in graphic form (log/loggraph) for the specimens. The air leakagerate in l/s/m 2 at the reference pressuredifference, DP, of 75 Pa shall be identifiedon the graph;
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