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EVS-EN 14129:2004

Pressure relief vaves for LPG tanks

General information
Withdrawn from 04.03.2014
Base Documents
EN 14129:2004
Directives or regulations
None

Standard history

Status
Date
Type
Name
04.03.2014
Main
05.01.2005
Main
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,
NOTE The 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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