Standard

NS-EN ISO 4126-1:2013

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Abstract

ISO 4126-1:2013 specifies general requirements for safety valves irrespective of the fluid for which they are designed. It is applicable to safety valves having a flow diameter of 4 mm and above which are for use at set pressures of 0,1 bar gauge and above. No limitation is placed on temperature. ISO 4126-1:2013 is a product standard and is not applicable to applications of safety valves.

Document information

  • Standard from SN
  • Published:
  • Edition: 2013-07
  • Version: 1
  • Document type: NAT
  • ICS 13.240
  • National Committee CEN/TC 69

Legal references

EU law: 2014/68/EU, 97/23/EC

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