This specification covers Pozzolanic blended material for use in construction applications where the properties similar to finely divided mineral admixtures is present. The types of Pozzolanic blended materials covered by this specification are an intimate and uniform blend of two or more of the following materials: Type F - Class F fly ash; Type C - Class C fly ash; Type CKD - Cement kiln dust; Type S - ground granulated blast furnace slag; Type SF - Silica fume; Type M - Metakaolin. Materials shall be tested and the individual grades shall conform to specified requirements of blended Pozzolan for use with lime, and blended Pozzolan for use in concrete, detailed in this specification.
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1.1 This specification covers pozzolanic blended material for use in construction applications where the properties normally attributed to finely divided mineral admixtures may be desired.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
C25 Test Methods for Chemical Analysis of Limestone, Quicklime, and Hydrated Lime
C125 Terminology Relating to Concrete and Concrete Aggregates
C219 Terminology Relating to Hydraulic Cement
C311 Test Methods for Sampling and Testing Fly Ash or Natural Pozzolans for Use in Portland-Cement Concrete
C593 Specification for Fly Ash and Other Pozzolans for Use With Lime for Soil Stabilization
C618 Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete
EPA9060 Total Organic Carbon
cement kiln dust; fly ash; lime kiln dust; pozzolan; pozzolanic blended material;
ICS Number Code 91.100.15 (Mineral materials and products)
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Citing ASTM Standards
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