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naSRPS EN 14129:2020

LPG Equipment and accessories - Pressure relief valves for LPG pressure vessels

General information

45.99     Jun 20, 2022

50.20    Aug 25, 2022

ISS

M234

European Norm

23.060.40  

Scope

This European Standard specifies the requirements for the design and testing of spring loaded pressure relief valves and thermal expansion valves for use in:
- static LPG pressure vessels,
NOTE The pressure vessels can be situated above ground, underground or mounded.
- transportable LPG welded steel pressure drums,
- LPG pressure vessels on road tankers, rail tankers, tank-containers or demountable tanks.
This document does not address relief valves for LPG cylinders, which are identified in EN 13953.
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, changeover manifolds and vent pipes are specified in EN 14071.
EN 14570 identifies the requirements for the pressure relief valve capacities for static pressure vessels.
EN 12252 identifies the requirements for the pressure relief valve capacities for road tankers.
Valves designed in accordance with this standard are specifically for use in LPG applications. Valves manufactured in accordance with EN ISO 4126 1 may also be used in certain LPG applications.
Terms used with LPG pressure relief valves are described graphically in Annex A.

Related directives

Directives related to this standard.

94/55/EC

Transport of dangerous goods by road

96/49/EC

Transport of dangerous goods by rail

2008/68/EC

Directive 2008/68/EC of the European Parliament and of the council of 24 September 2008 on the inland transport of the dangerous goods

2014/68/EU

Directive 2014/68/EU of the European Parliament and of the Council of 15 May 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of pressure equipment

Life cycle

PREVIOUSLY

PUBLISHED
SRPS EN 14129:2015

NOW

PROJECT
naSRPS EN 14129:2020
45.99 Dispatch of FV draft to CCMC
Jun 20, 2022

Related project

Adopted from FprEN 14129