EVS-EN 13263-1:2005+A1:2009

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• Silica fume for concrete - Part 1: Definitions, requirements and conformity criteria CONSOLIDATED TEXT

  Description:

  This European Standard applies to the silica fume which is a by-product of the smelting process used to produce silicon metal and ferro-silicon alloys. This part of EN 13263 gives requirements for chemical and physical properties for silica fume to be used as a type II addition in concrete conforming to EN 206-1, or in mortars, grouts and other mixes. This part of EN 13263 also states conformity criteria and related rules. EN 13263 does not give rules for the use of silica fume in concrete. Some rules are given in EN 206-1.

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