50.97 End of interruption of work - split/merged Apr 10, 2007
CEN
CEN/TC 164 Water supply
European Norm
This amendment gives essential information and instructions on the installation, operation, maintenance and repair of pre-set chemical dosing systems in support of the general requirements of EN 15161
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WITHDRAWN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 14812:2005
ABANDON
EN 14812:2005/prA1
50.97
End of interruption of work - split/merged
Apr 10, 2007