Abstract

This European Standard specifies the requirements for safety systems which protect a vessel, a system of vessels, piping, accessories or assemblies from exceeding operating conditions.It is also applicable to safety related indicators and alarms, signals and warning devices when used in safety systems.Equipment connected together by piping of adequate capacity, free from potential blockages and which does not contain any valve that can isolate any part from the safety system may be considered as a single pressure system when considering the requirements for overpressure protection. Safety systems include the interconnections between the equipment to be protected and any discharge location. This location can either be an outlet to atmosphere or the entry into a closed disposal system.NOTE The scope of this standard and its relationship to the safety accessories and other protective devices described in the Pressure Equipment Directive are shown in annex F.

Begin

2017-09-22

WI

00054174

Planned document number

DIN EN 764-7

Project number

01200664

Responsible national committee

NA 012-00-05 AA - Unfired pressure vessels  

Responsible european committee

CEN/TC 54/WG 55 - E - Inspection and testing  

draft standard

Pressure equipment - Part 7: Safety systems for unfired pressure equipment; German and English version prEN 764-7:2018
2018-05
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Pressure equipment - Part 7: Safety systems for unfired pressure equipment; German and English version prEN 764-7:2019
2019-10
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previous edition(s)

Pressure equipment - Part 7:Safety systems for unfired pressure vessels; German version EN 764-7:2002, Corrigenda to DIN EN 764-7:2002-09; German version EN 764-7:2002/AC:2006
2006-10

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Pressure equipment - Part 7: Safety systems for unfired pressure equipment; German version EN 764-7:2002
2002-09

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