
Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete
出版:American Society for Testing and Materials

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CONTAINED IN VOL. 04.02, 2005Covers raw or calcined natural pozzolan and coal fly ashfor use as a mineral admixture in concrete wherepozzolanic or cementitious action, or both, is desired, orwhere other properties normally attributed to finelydivided mineral admixtures may be desired, or where bothobjectives are to be achieved.
Supersedes ASTM C 402 & ASTM C 350
(10/2001)