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certabr -- Time Period of Legal Use of Certified Abrasive Posted: 01 Sep 2011 13:45:49
The purpose of this notice is to clarify the time period that an abrasive certified for permissible dry outdoor use under California Code of Regulations, title 17 may be used. An abrasive which is sold by its producer or vendor during the certified period is certified for use until it is gone. It is not required that the abrasive be used only during the period it is certified. A legal opinion on this issue may be found at http://www.arb.ca.gov/enf/advs/advs164_legalopin.pdf If you have any questions, please call Kathryn Gugeler at (916) 322-0221.