EN 13648-1:2002

Cryogenic vessels - Safety devices for protection against excessive pressure - Part 1: Safety valves for cryogenic service

Publication date:   Dec 28, 2004

General information

99.60 Withdrawal effective   Nov 19, 2008

CEN

CEN/TC 268 Cryogenic vessels and specific hydrogen technologies applications

European Norm

23.020.40   Cryogenic vessels | 23.060.40   Pressure regulators

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Scope

This European Standard specifies the requirements for the design, manufacture and testing of safety valves for cryogenic service, i.e. for operation with cryogenic fluids below - 10 °C in addition to operation at ambient temperature. It is a requirement of this standard that the valves comply with prEN ISO 4126-1:2001. In the event of different requirements, this standard takes precedence over that standard.
This standard is restricted to valves not exceeding a size of DN 100 designed to relieve single phase vapours or gases. A valve can be specified, constructed and tested such that it is suitable for use with more than one gas or with mixtures of gases.
NOTE This standard does not provide methods for determining the capacity of relief valve(s) for a particular cryogenic vessel. Such methods are provided in prEN 13648-3.

Related legislation

Legislation related to this standard

96/49/EC

Transport of dangerous goods by rail

94/55/EC

Transport of dangerous goods by road

97/23/EC

Pressure equipment

Harmonized/Supporting
96/86/EC

Transport of dangerous goods by road (94/55/EC Dir. amendment)

96/87/EC

Transport of dangerous goods by rail (96/49/EC Dir. amendment)

Life cycle

NOW

WITHDRAWN
EN 13648-1:2002
99.60 Withdrawal effective
Nov 19, 2008

REVISED BY

PUBLISHED
EN 13648-1:2008