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CEN

ENV 1954:1996

(Main)

Internal and external fault behaviour of safety related electronic parts of gas appliances

Internal and external fault behaviour of safety related electronic parts of gas appliances

This prestandard applies to (programmable) electronic systems for gas installations including safety-relevant electronic actuators, sensors, converters, etc. When an electronic safety system is designed to conform with the criteria stipulated in these requirements, it will have a safety class at least equal to that of a conventional (non-electronic) system.

Fehlerverhalten von elektronischen Bauteilen mit sicherheitstechnischen Anforderungen in Gasgeräten bei inneren und/oder äußeren Störungen

Diese Vornorm gilt für (programmierbare) elektronische Systeme für Gas-Installationen einschließlich der sicherheitsrelevanten elektronischen Stellglieder, Fühler, Umwandler usw. Falls ein elektronisches Sicherheits-System derart entworfen ist, daß es mit den Kriterien, die in diesen Anforderungen festgesetzt sind, übereinstimmt wird es eine Sicherheitsklasse haben, die mindestens gleichwertig dem eines konventionellen (nicht-elektronischen) Systems ist.

Comportement des parties électroniques intéressant la sécurité dans les appareils utilisant les gaz combustibles, en cas de défauts internes et sous des contraintes externes

Les exigences de la présente prénorme s'appliquent aux systèmes électroniques (programmables) destinés à des installations utilisant le gaz. Les composants électroniques intéressant la sécurité d'organes de manoeuvre, de capteurs, de convertisseurs, etc., doivent aussi être conformes à ces exigences. Quand un système électronique de sécurité est conçu conformément aux critères précisés par ces exigences, il appartient à une classe de sécurité au moins équivalente à celle d'un système conventionnel (non-électronique).

Obnašanje elektronskih varnostnih naprav za plinske aparate pri notranjih in/ali zunanjih motnjah

General Information

Status
Withdrawn
Publication Date
18-Jun-1996
Withdrawal Date
17-Dec-2002
ICS
31.020 - Electronic components in general
Technical Committee
CEN/TC 58 - Safety and control devices for burners and appliances burning gaseous or liquid fuels
Drafting Committee
CEN/TC 58 - Safety and control devices for burners and appliances burning gaseous or liquid fuels
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
18-Dec-2002
Completion Date
18-Dec-2002
Directive
90/396/EEC - Appliances burning gaseous fuels
Mandate
M/BC/CEN/89/6 - Standardization request to CEN concerning appliances burning gaseous fuels
Ref Project
SIST ENV 1954:1997 - Internal and external fault behaviour of safety related electronic parts of gas appliances

Relations

Replaced By
ENV 14459:2002 - Method of risk analysis and recommendations for the use of electronics in systems for the control of gas burners and gas burning appliances
Effective Date
22-Dec-2008

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST ENV 1954:1997
01-avgust-1997
Obnašanje elektronskih varnostnih naprav za plinske aparate pri notranjih in/ali
zunanjih motnjah
Internal and external fault behaviour of safety related electronic parts of gas appliances
Fehlerverhalten von elektronischen Bauteilen mit sicherheitstechnischen Anforderungen
in Gasgeräten bei inneren und/oder äußeren Störungen
Comportement des parties électroniques intéressant la sécurité dans les appareils
utilisant les gaz combustibles, en cas de défauts internes et sous des contraintes
externes
Ta slovenski standard je istoveten z: ENV 1954:1996
ICS:
91.140.40 Sistemi za oskrbo s plinom Gas supply systems
97.100.20 Plinski grelniki Gas heaters
SIST ENV 1954:1997 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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