Methods of testing cement -- Part 5: Pozzolanicity test for pozzolanic cement (prEN 196-5)

Tehnički odbor

HZN/TO 74 Cement i vapno

Završetak komentiranja

26.11.2026.

In this document, the pozzolanicity of a cement is assessed by comparing the concentration of calcium ion, expressed as calcium oxide, present in the aqueous solution in contact with the hydrated cement, after a fixed period of time, with the quantity of calcium ion capable of saturating a solution of the same alkalinity.