ISO 4126-6:2003 PDF

Scope: This standard gives guidance on the application, selection and installation of bursting disc safety devices used to protect pressure equipment from excessive pressure and/or excessive vacuum. Annex A provides a checklist for the information to be supplied by the purchaser to the manufacturer. Annex B gives guidance on the replacement period of a bursting disc and annex C guidance on determining the mass flow rate, for single phase fluids, of a pressure relief system that contains a bursting disc safety device Annex E is a non-mandatory procedure for establishing the flow resistance of a burst bursting disc assembly. The requirements for the manufacture, inspection, testing, marking, certification and packaging of bursting disc safety devices are given in Part 2 of EN ISO 4126.

ISO 4126-6:2003 Referenced Document

EN ISO 4126-2:2003 Safety devices for protection against excessive pressure ?Part 2: Bursting disc safety devices Incorporating corrigendam September 2004 and July 2006
EN ISO 4126-4 Safety devices for protection against excessive pressure - Part 4: Pilot-operated safety valves*， 2013-07-01 Update
EN ISO 4126-5 Safety devices for protection against excessive pressure - Part 5: Controlled safety pressure relief systems (CSPRS) - Amendment 1 (ISO 4126-5:2013/Amd 1:2016)*， 2016-06-01 Update

2014 ISO 4126-6:2014 Safety devices for protection against excessive pressure - Part 6: Application, selection and installation of bursting disc safety devices
2003 ISO 4126-6:2003 Safety devices for protection against excessive pressure - Part 6: Application, selection and installation of bursting disc safety devices