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EN 450-1:2005/prA1 Edition
Fly ash for concrete - Part 1: Definition, specifications and conformity criteria
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Abstract

This amendment covers modified requirements for the initial setting time and the modification of Annex C in EN 450-1:2005.

Status

Final draft - Active

Origin

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

Directives

89/106/EEC : Construction products

Implementation

start of the vote on the project      date of ratification (dor)   
end of the vote on the project      date of anouncement (doa)   
start of the vote on the final project      date of publication (dop)   
end of the vote on the final project      date of withdrawal (dow)   


Publication Official Journal
of the Grand-Duchy of Luxembourg
Reference

Relations

Evolutions
ILNAS-EN 450-1:2005+A1:2007

Relations to older standards
ILNAS-EN 450-1:2005

International Classification for Standards (ICS codes) :

91.100.30 : Concrete and concrete products

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