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ILNAS-EN 16622:2015 Edition 11/2015
Silica-calcium fume for concrete - Definitions, requirements and conformity criteria
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  • 44.7 / copy
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Abstract

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.

Status

Standard - Active

Origin

Technical Committee :
CEN/TC 104 : Concrete and related products

Implementation

start of the vote on the project    20/06/2013   date of ratification (dor)    26/09/2015
end of the vote on the project    20/11/2013   date of anouncement (doa)    29/02/2016
start of the vote on the final project    25/06/2015   date of publication (dop)    31/05/2016
end of the vote on the final project    25/08/2015   date of withdrawal (dow)    31/08/2017


Publication Official Journal
of the Grand-Duchy of Luxembourg
31/12/2015
Reference Mémorial A N° 264

International Classification for Standards (ICS codes) :

91.100.30 : Concrete and concrete products

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