
Standard Practice for Determination of the Effectiveness of Anti-Graffiti Coating for Use on Concrete, Masonry and Natural Stone Surfaces by Pressure Washing
出版:American Society for Testing and Materials

專家解讀視頻
CONTAINED IN VOL. 06.02, 2006Covers a basic method for evaluating the performance of anti-graffiti products on mineral building substratesby a series of increasingly abrasive cleaning methods.