DIN Standards Committee Building and Civil Engineering
Methods of testing cement - Part 13: Effective alkali content
Abstract
This European Standard specifies the apparatus and procedure for determining the effective alkali content of cements and other hydraulic binders after 28 days of hydration. The method involves extracting pore water from cement stone and measuring sodium, potassium, or hydroxyl ions. This test method can be used in the framework of preventing the risk of alkali silica reaction.
Begin
2026-03-19
WI
00051165
Planned document number
00051165
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
