Norm

NEN-EN 656:1992 Ontw. en

Centrale-verwarmingsketels met atmosferische branders - Type B-ketels met een nominale belasting vanaf 70 tot en met 300 kW

  • Deze norm is ingetrokken sinds 01-11-1999

53,40

Over deze norm

Status Ingetrokken
Aantal pagina's 112
Commissie CV- en warmwatertoestellen
Gepubliceerd op 01-02-1992
Taal Engels
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 hot water boilers fitted with atmospheric burners, hereafter referred to as "boilers". This standard applies to boilers of types B11, B12, B13, B22 and B23: - that use one or more combustible gases of the three gas families at the pressures stated in table 11; - that have a nominal heat input (net CV basis) exceeding 70 kW, but not exceeding 300 kW, including modular boilers; - where the temperature of the heat transfer fluid does not exceed 105° C during normal operation; - where the maximum water-side operating pressure does not exceed 6 bar; - intended to be fitted to a flue operating under negative pressure. The standard applies to boilers designed for sealed water systems or for open water systems.

Details

ICS-code 91.140.10
Nederlandse titel Centrale-verwarmingsketels met atmosferische branders - Type B-ketels met een nominale belasting vanaf 70 tot en met 300 kW
Engelse titel Gas-fired hot water boilers with atmospheric burners - Type B boilers of nominal heat input exceeding 70 kW but not exceeding 300 kW
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Normatieve verwijzingen
  • 2009/142/EG, Gastoestellen

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