Norm

NEN-EN 16447:2014 en

Explosie terugslagkleppen

49,30

Over deze norm

Status Definitief
Aantal pagina's 16
Commissie Ontplofbare atmosferen
Gepubliceerd op 01-07-2014
Taal Engels
NEN-EN 16447 describes the general requirements for flap valves used for dust explosion isolation. An explosion isolation flap valve is a protective system, which prevents a dust explosion from propagating via connecting pipes or ducts into other parts of apparatus or plant areas. An explosion isolation flap valve can only stop the propagation of a dust explosion when it propagates against the direction of the normal process flow. It does not stop explosions running in the normal process flow direction. This European Standard specifies methods for evaluating the efficacy of explosion isolation flap valves. This European Standard is applicable only to explosion isolation flap valves which are intended to avoid explosion propagation from a vessel, into other parts of the installation via connecting pipes or ducts. The standard covers isolation of such vessels that are protected by explosion venting (including flameless venting), explosion suppression or explosion resistant design.

Details

ICS-code 13.230
23.060.50
Nederlandse titel Explosie terugslagkleppen
Engelse titel Explosion isolation flap valves
Vervangt
Normatieve verwijzingen
  • 2014/34/EU,
  • 94/009/EEG, Ontploffingsgevaar en apparaten (ATEX)

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