BS EN 451-1:2017 PDF Download

BS EN 451-1:2017 is a standard that outlines the method used for testing the free calcium oxide content in fly ash. Free calcium oxide is an important parameter to be determined in fly ash, as it affects its reactivity and suitability for various applications. This standard provides a reference procedure to accurately measure the free calcium oxide content in fly ash.

The standard also acknowledges that alternative methods can be used, as long as they are proven to yield equivalent results to those obtained by the reference method. This ensures that the accuracy and reliability of the measurement are maintained, regardless of the method used.

By providing a standardized methodology for determining the free calcium oxide content in fly ash, this standard helps to ensure consistency in testing and reporting across different laboratories and organizations. This promotes the comparability of results and facilitates the proper use and evaluation of fly ash in various applications.