EN 14129:2004
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Pressure relief valves for LPG tanks
04-30-2005
10-27-2004
This document specifies the requirements for the design and testing of spring loaded pressure relief valves and thermal expansion valves for use in:-static LPG tanks,NOTEThe tanks can be situated above ground, underground or mounded.-LPG tanks on road tankers, rail tankers, tank-containers or demountable tanks.This document does not address production testing.Normative annex B prescribes testing with conditioning at - 40 C for valves for use under extreme low temperature conditions.The requirements for pressure relief valve accessories such as isolating devices, manifolds and vent pipes are specified in prEN 14071.prEN 14570 identifies the requirements for the pressure relief valve capacities for static tanks. See EN 12252 for road tankers.
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