40.97 End of interruption of work - split/merged Feb 1, 1992
CEN
CEN/TC 109 Central heating boilers using gaseous fuels
European Norm
This standard specifies the requirements and test methods for the construction safety, fitness for purpose, rational use of energy, classification and marking of gas-fired central heating boilers fitted with atmospheric burners, hereafter referred to as "boilers".
WITHDRAWN
EN 297:1994
ABANDON
EN 297:1994/prA1
40.97
End of interruption of work - split/merged
Feb 1, 1992