DIN Standards Committee Building and Civil Engineering
Methods of testing cement - Part 19: Determination of the contribution of cement's alkalis
Abstract
This European standard describes the method for determining the contribution of cement's alkali to the alkali-silica reaction process that can occur in concrete or mortar containing aggregates potentially susceptible to alkali attack. The principle is to consider the alkalis from the insoluble part of the cement (generally associated with fly ash, for example, or pozzolans) and the alkali from the diluted part of the cement (generally associated with clinker, gypsum, granulated blastfurnace slag, or limestone). This test method can be used in the framework of preventing the risk of alkali silica reaction.
Begin
2026-03-19
WI
00051182
Planned document number
00051182
Responsible national committee
NA 005-07-13 AA - Cement (national mirror committee for CEN/TC 51 and ISO/TC 74)
Responsible european committee
CEN/TC 51/WG 15 - Test methods of cement and its constituents