This standard specifiesmethods for chemical analysis of fly ash and coal gangue used for building material.
This standardis applicable to fly ash and coal gangue used for building material.They can also be applied to other kinds of materials, the standards for which call up these methods.
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This standard specifies the terms and definitions,classification,technical requirements,test methods,inspection rules,mark and packaging batch,transportation and storage of the fly ash used for cement and concrete.
This standard is applicable to fly ash which is used as admixture in mixing concrete and mortar,as well as the fly ash used as active addition in cement production.
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