50.97 End of interruption of work - split/merged Dec 22, 2014
CEN
CEN/TC 125 Masonry
European Norm
91.100.25 Terracotta building products
This European standard specifies a method for determining the compressive strength of masonry units.
Legislation related to this standard
Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
WITHDRAWN
EN 771-1:2011
ABANDON
EN 771-1:2011/FprA1
50.97
End of interruption of work - split/merged
Dec 22, 2014