1、Designation:D575912(Reapproved 2020)Standard Guide forCharacterization of Coal Fly Ash and Clean CoalCombustion Fly Ash for Potential Uses1This standard is issued under the fixed designation D5759;the number immediately following the designation indicates the year oforiginal adoption or,in the case
2、of revision,the year of last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope1.1 This guide recommends standards for the characteriza-tion of fly ash from the combustion of coal,fl
3、y ash from coalcombusted in the presence of alkaline materials,and fly ashfrom combusted coal in which the flue gases have been treatedwith alkaline materials in the presence of the fly ash.1.2 This guide provides recommended and optional testmethods for fly ash evaluation.Acceptance criteria can be
4、negotiated between the producer and the user according to thepotential end use.1.3 The coal fly ash and clean coal combustion fly ash ofthis guide do not include the following:1.3.1 Dusts from kilns producing products such as lime,portland cement,activated clays,etc.;1.3.2 By-products of flue gas de
5、sulflurization that are notcollected with the primary fly ash removal equipment such asthe baghouse or electrostatic precipitator;and1.3.3 Fly ash or other combustion products derived from theburning of waste;municipal,industrial,or commercial gar-bage;sewage sludge or other refuse,or both;derived f
6、uels;wood;wood waste products;rice hulls;agriculture waste;orother non-coal fuels or other such fuels blended with coal,orsome combination thereof.1.4 Fly ash may contain some trace elements that may affectperformance or potential end use.1.5 The values stated in inch-pound units are to be regardeda
7、s standard.The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.6 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the user of this
8、standard to establish appro-priate safety,health,and environmental practices and deter-mine the applicability of regulatory limitations prior to use.1.7 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision
9、 on Principles for theDevelopment of International Standards,Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade(TBT)Committee.2.Referenced Documents2.1 ASTM Standards:2C22/C22M Specification for GypsumC25 Test Methods for Chemical Analysis of Limestone,Quic
10、klime,and Hydrated LimeC51 Terminology Relating to Lime and Limestone(as usedby the Industry)C109/C109M Test Method for Compressive Strength ofHydraulic Cement Mortars(Using 2-in.or 50-mm CubeSpecimens)C110 Test Methods for Physical Testing of Quicklime,Hydrated Lime,and LimestoneC114 Test Methods f
11、or Chemical Analysis of HydraulicCementC150/C150M Specification for Portland CementC191 Test Methods for Time of Setting of Hydraulic Cementby Vicat NeedleC311/C311M Test Methods for Sampling and Testing FlyAsh or Natural Pozzolans for Use in Portland-CementConcreteC400 Test Methods for Quicklime an
12、d Hydrated Lime forNeutralization of Waste AcidC593 Specification for Fly Ash and Other Pozzolans for UseWith Lime for Soil StabilizationC595/C595M Specification for Blended Hydraulic CementsC602 Specification for Agricultural Liming MaterialsC618 Specification for Coal Fly Ash and Raw or CalcinedNa
13、tural Pozzolan for Use in ConcreteD546 Test Method for Sieve Analysis of Mineral Filler forAsphalt Paving Mixtures1This guide is under the jurisdiction of ASTM Committee D34 on WasteManagement and is the direct responsibility of Subcommittee D34.03 on Treatment,Recovery and Reuse.Current edition app
14、roved May 1,2020.Published May 2020.Originallyapproved in 1995.Last previous edition approved in 2012 as D5759 12.DOI:10.1520/D5759-12R20.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume info
15、rmation,refer to the standards Document Summary page onthe ASTM website.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United StatesThis international standard was developed in accordance with internationally recognized principles on standardization es
16、tablished in the Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.D1973 Guide for Design of a Liner System for Containmentof Wastes(Withdrawn 2000)3D2795 Test Methods for Analysis of Coal and Coke Ash(Withdrawn 2001)3D3178 Test Methods for Carbon and Hydrogen in theAnalysis Sample of Coal and Coke(Withdrawn 2007)3D3682 Test Method for Major and Minor Elements inCombusti
