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NF EN 50271 : 2010

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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ELECTRICAL APPARATUS FOR THE DETECTION AND MEASUREMENT OF COMBUSTIBLE GASES, TOXIC GASES OR OXYGEN - REQUIREMENTS AND TESTS FOR APPARATUS USING SOFTWARE AND/OR DIGITAL TECHNOLOGIES

Published date

12-01-2013

Superseded date

21-08-2019

Superseded by

NF EN 50271 : 2018

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Summarise this standard

1 Domaine d'application
2 Références normatives
3 Définitions
4 Principes de conception
  4.1 Exigences générales de conception
      4.1.1 Interface analogique/numérique
      4.1.2 Erreurs numériques
      4.1.3 Opération de mesure
      4.1.4 Indication d'état spécial
      4.1.5 Indication numérique
      4.1.6 Lecture numérique (ne s'applique pas aux appareils
            à alarme seulement)
  4.2 Logiciel
  4.3 Matériel
  4.4 Transmission de données
  4.5 Routines d'essai
5 Essai de l'unité numérique
  5.1 Vérification du concept fonctionnel
  5.2 Essai de performances

Gives requirements and tests for electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen using software and/or digital technologies. Applies to fixed, transportable and portable apparatus intended for use in domestic premises or in industrial applications where safety integrity levels 1 or 2 of IEC 61508 or safety categories 1 or 2 of EN 954-1 are required.

DevelopmentNote
Indice de classement: C23-571PR. (06/2002) PR NF EN 50271 December 2008. (12/2008) PR NF EN 50271 September 2017. (09/2017)
DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Superseded
SupersededBy

Standards Relationship
NEN EN 50271 : 2010 Identical
DIN EN 50271 : 2011 Identical
EN 50271:2010 Identical
NBN EN 50271 : 2010 Identical
I.S. EN 50271:2010 Identical
BS EN 50271:2010 Identical
UNE-EN 50271:2011 Identical

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