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		            Article Date: 12/01/07
		            Word Count:  324 
		            
		            
		            
		             STANDARDS & TESTING BRIEFS 
		            
		             Playing Surfaces: ASTM November 20 initiated a work item (WK17341) to renew F1702-96 (2002)e1, Standard Test Method for Measuring Shock Attenuation Characteristics of Natural Playing Surfaces Systems Using Lightweight Portable ... Log in to view full article.