NEN-EN 13831:2000 Ontw. en

Gesloten expansievaten met ingebouwd membraan voor installatie in watersystemen

  • Deze norm is ingetrokken sinds 21-02-2007

41,00 44,69 Incl BTW

Over deze norm

Status Ingetrokken
Aantal pagina's 69
Commissie Drukapparatuur
Gepubliceerd op 01-03-2000
Taal Engels
This European Standard specifies requirements for the design, manufacture and testing of closed expansion vessels with built in diaphragm, which will hereinafter be called "vessels", and a) whose diaphragm serves to separate water on the one hand and air / nitrogen on the other hand in heating/cooling systems or fresh water systems; b) which are manufactured singly or in series; c) which may consist partly or entirely of (cold) deep-drawn parts; d) whose parts may be joined by welding, clenching or flanges; e) whose size is not limited; f) whose maximum allowable pressure is greater than 0,5 bar, yet not exceeding 30 bar; g) whose upper wall thickness is limited to 12 mm for austenitic steels and 15 mm for ferritic steels; h) whose minimum operating temperature is not below -10 °C and whose maximum operating temperature is not above 70 °C. When reference is made in this European Standard to EN 13445-1, EN 13445-2, EN 13445-3, EN 13445-4 and EN 13445-5 respectively, all relevant provisions in the concerned clauses of these standards need to apply.


ICS-code 91.140.10
Nederlandse titel Gesloten expansievaten met ingebouwd membraan voor installatie in watersystemen
Engelse titel Closed expansion vessels with built-in diaphragm for installation in water systems
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