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Ohrievače vzduchu na plynné palivá s nútenou konvekciou bez ventilátora na prívod spaľovacieho vzduchu alebo odvod spalín, s menovitým tepelným príkonom vypočítaným z výhrevnosti najviac 300 kW, na vykurovanie priestorov nebytových objektov (Norma na priame používanie ako STN).
Automatically translated name:
Heaters for gas-fired forced convection without a fan to supply combustion air or combustion with a rated thermal input of the calorific value of 300 kW for space heating residential buildings (IEC STN ).
STANDARD published on 1.4.2010
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Designation standards: STN EN 621
Classification mark: 061912
Catalog number: 0
Note: WITHDRAWN
Publication date standards: 1.4.2010
SKU: NS-531694
Approximate weight : 300 g (0.66 lbs)
Country: Slovak technical standard
Category: Technical standards STN
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