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About This Item

 

Full Description

Free calcium oxide is extracted with ethyl acetoacetate in butanol and titrated with hydrochloric acid.

Cross References: BS EN 196-7*BS ISO 3534-1*ISO 565
 

Document History

  1. BS EN 451-1:2017


    Method of testing fly ash-Determination of free calcium oxide content

    • Most Recent
  2. BS EN 451-1:2003


    Method of testing fly ash-Determination of free calcium oxide content

    • Historical Version
  3. BS EN 451-1:1995

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    Method of testing fly ash-Determination of free calcium oxide content

    • Historical Version