CRD-C100-75 Method of Sampling Concrete Aggregate and Aggregate Sources, and Selection of Material for Testing
This method outlines procedures for obtaining samples of mate-rials processed for use as concrete aggregate or of raw materials being investigated for such use, and selecting material for testing from the samples so obtained. Procedures applicable to a number of typical situations with respect to the nature occurrence, and condition of materials, and with respect to the purposes for which the samples are to be taken are described.