CONTACT: Jason Spangler EMAIL: jspangler@wagnermeters.com CALL WORLDWIDE TOLL-FREE: (800) 634-9961 ext. 235 Response to new science proving results taken at 24 and 72 hours are essentially identical. Rogue River, OR (February 14, 2018) – The international standards organization, ASTM International, published today its revised ASTM F2170 (Standard Test Method for Determining Relative Humidity in Concrete […]
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