Active Standard: C470 / C470M - 09
Because shipments (lots) of single-use cylinder molds vary widely in quantity from just a few cartons to a full truckload, additional guidance regarding acceptance testing is needed. The proposed change would alleviate the possibility of rejecting an entire large shipment based on the failure of a single mold.
Keywordsconcrete; molds; test cylinders; Concrete test specimens--specifications; Cylindrical concrete specimens; Molds; Reusable molds; Single-use molds; Testing methods--laboratory instrumentation; Vertical cylindrical molds; Water absorption--aggregate/cement/concrete;
Draft Under Development