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ASHTRANS 2024 - Annoucement (2024-04-12)

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International Conference on Cementitious Materials 18th/19th April 2024 (2024-02-09)

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Coal Ash Matters - ADAA released new journal (2023-11-26)

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World of Coal Ash 2024 - Deadline for abstracts extended (2023-11-13)

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EN 450-1 published in OJEU

On February 28, 2013 the new EN 450-1 (publishing date 2012) has been published in the Official Journal of the European Union (C59). 

The standard will replace EN 450-1:2005 + A1:2007 from beginning of May 2013 depending on the national implementation procedures. By 1st May 2014 the national implementation must be completed due to the end of the co-existence period.

Jutta Hänsch from 2013-03-06