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CEN/TR 16443:2013 Edition 03/2013
Backgrounds to the revision of EN 450-1:2005+A1:2007 - Fly ash for concrete
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  • 53.4 / copy
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Abstract

This Technical Report describes the backgrounds to the revision on EN 450-1:2005+A1:2007, Fly ash for concrete - Part 1: Definition, specifications and conformity criteria.

Status

Standard - Active

Origin

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

Implementation

start of the vote on the project      date of ratification (dor)    29/10/2012
end of the vote on the project      date of anouncement (doa)   
start of the vote on the final project    28/06/2012   date of publication (dop)   
end of the vote on the final project    28/08/2012   date of withdrawal (dow)   


Publication Official Journal
of the Grand-Duchy of Luxembourg
05/06/2013
Reference

International Classification for Standards (ICS codes) :

91.100.30 : Concrete and concrete products

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