EN 12284:2003

Refrigerating systems and heat pumps - Valves - Requirements, testing and marking

Publication date:   Jun 30, 2004

General information

99.60 Withdrawal effective   Nov 3, 2021

CEN

CEN/TC 182 Refrigerating systems, safety and environmental requirements

European Norm

23.060.20   Ball and plug valves

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Scope

This European Standard specifies safety requirements, safety factors, test methods, test pressures used and marking of refrigerating valves and other components with similar bodies, hereinafter called valves, for use in refrigerating systems.
It describes the procedure to be followed when designing (by calculation or by an experimental design method) valve parts subjected to pressure as well as the criteria to be used in the selection of materials.
The standard describes methods by which reduced impact values at low temperatures may be taken into account in a safe manner.
This standard applies to the design of bodies and bonnets for pressure relief devices, including bursting disc devices, with respect to pressure containment but it does not apply to any other aspects of the design or application of pressure relief devices.

Related legislation

Legislation related to this standard

97/23/EC

Pressure equipment

Harmonized/Supporting
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

Harmonized/Supporting

Life cycle

NOW

WITHDRAWN
EN 12284:2003
99.60 Withdrawal effective
Nov 3, 2021

REVISED BY

PUBLISHED
EN ISO 21922:2021