ACI PRC-234-06: Guide for the Use of Silica Fume in Concrete (Reapproved 2012) Topic: Silica Fume Format: PDF Unit: IN-LB: Inch-Pound Units and SI: International System of Units Language: English Author: ACI Committee 234 Published: 6/2006 Price:$ 88.50 USD Become a Member More Info »