This European Standard applies to the silica-calcium fume (SCF) which is a by-product of the carbothermal process used to produce silica-calcium alloys. This European Standard gives requirements for chemical and physical properties for SCF to be used as a type II addition in concrete conforming to EN 206, or in mortars, grouts and other mixes. This European Standard also states conformity criteria and related rules. This European Standard does not give rules for the use of SCF in concrete. Some general rules for the use of type II additions are given in EN 206. NOTE Supplementary rules related to the use of SCF in concrete may be given in non-conflicting national standards for concrete.
EN 16622:2015 Referenced Document
EN 1097-7:2008 Tests for mechanical and physical properties of aggregates - Part 7: Determination of the particle density of filler - Pyknometer method
EN 196-1:2005 Methods of testing cement Part 1: Determination of strength
EN 196-2:2013 Method of testing cement - Part 2: Chemical analysis of cement
EN 196-6:2010 Methods of testing cement - Part 6: Determination of fineness
EN 196-7:2007 Methods of testing cement - Part 7: Methods of taking and preparing samples of cement*， 2024-04-20 Update
EN 197-1:2011 Cement - Part 1: Composition, specifications and conformity criteria for common cements
EN 206:2013 Concrete - Specification@ performance@ production and conformity (Incorporates Amendment A1: 2016)*， 2024-04-20 Update