Norm

NEN-EN-ISO 4126-3:2004 Ontw. en

Veiligheidsvoorzieningen voor de bescherming tegen ontoelaatbare overdruk - Deel 3: Combinatie van veiligheidskleppen en breekplaat

  • Deze norm is ingetrokken sinds 22-03-2006

23,85 28,86 Incl BTW

Over deze norm

Status Ingetrokken
Aantal pagina's 17
Gepubliceerd op 01-03-2004
Taal Engels
This part of ISO 4126 specifies the requirements for a product assembled from the in-series combination of safety valves or CSPRS (controlled safety pressure relief systems) according to ISO 4126-1, ISO 4126-4 and ISO 4126-5, and bursting disc safety devices according to ISO 4126-2 installed within no more than five pipe diameters from the valve inlet. It specifies the design, application and marking requirements for such products, which are used to protect pressure vessels, piping or other enclosures from excessive pressure, and which comprise the bursting disc safety device, a safety valve or CSPRS and, where applicable, a short length of connecting pipe or spool piece. In addition, it gives a method for establishing the combination discharge factor used in sizing combinations.

Details

ICS-code 13.240
Nederlandse titel Veiligheidsvoorzieningen voor de bescherming tegen ontoelaatbare overdruk - Deel 3: Combinatie van veiligheidskleppen en breekplaat
Engelse titel Safety devices for protection against excessive pressure - Part 3: Safety valves and bursting disks in combination
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