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EN 50241-2:1999

(Main)

Specification for open path apparatus for the detection of combustible or toxic gases and vapours - Part 2: Performance requirements for apparatus for the detection of combustible gases

Specification for open path apparatus for the detection of combustible or toxic gases and vapours - Part 2: Performance requirements for apparatus for the detection of combustible gases

This European Standard specifies performance requirements for Group II portable, transportable and fixed apparatus for the detection and measurement of integral concentrations of combustible gas or vapour in air over a defined open path. The apparatus, or parts thereof, may be installed or transported for use in potentially explosive atmospheres. The general requirements and test methods applicable to the apparatus covered by this European Standard are specified in Part 1. This European Standard concerns apparatus intended to provide measurement or warning of specific combustible gases in air which constitute a potential hazard by virtue of their flammability. Open path detection apparatus as covered by this European Standard measures the path integral concentration. It is not capable of resolving the spatial variation of concentration along the optical path

Anforderungen an Geräte mit offener Meßstrecke für Detektion brennbarer oder toxischer Gase und Dämpfe - Teil 2: Anforderungen an das Betriebsverhalten von Geräten für die Detektion brennbarer Gase

Spécification pour les matériels de détection de gaz et vapeurs toxiques à chemins ouverts - Partie 2: Prescriptions d'aptitude à la fonction pour la détection des gaz combustibles

Specifikacije naprav z odprto merilno potjo za odkrivanje vnetljivih ali strupenih plinov in hlapov - 2. del: Zahteve za delovanje naprav za odkrivanje vnetljivih plinov

General Information

Status
Withdrawn
Publication Date
25-Apr-1999
Withdrawal Date
30-Sep-1999
ICS
13.320 - Alarm and warning systems
19.080 - Electrical and electronic testing
Technical Committee
CLC/TC 31 - Electrical apparatus for explosive atmospheres - General requirements
Drafting Committee
CLC/SC 31-9 - Electrical apparatus for the detection and measurement of combustible gases to be used in industrial
Parallel Committee
IEC/SC 31L - IEC_SC_31L
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
01-Apr-2013
Completion Date
01-Apr-2013
Directive
94/9/EC - Directive 94/9/EC of the European Parliament and the Council of 23 March 1994 on the approximation of the laws of the Member States concerning equipment and protective systems intended for use in potentially explosive atmospheres
Ref Project
SIST EN 50241-2:2000 - Specification for open path apparatus for the detection of combustible or toxic gases and vapours -- Part 2: Performance requirements for apparatus for the detection of combustible gases

Relations

Replaced By
EN 60079-29-4:2010 - Explosive atmospheres - Part 29-4: Gas detectors - Performance requirements of open path detectors for flammable gases
Effective Date
29-Jan-2023

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SLOVENSKI SIST EN 50241-2:2000
prva izdaja
STANDARD
april 2000
Specifikacije naprav z odprto merilno potjo za odkrivanje vnetljivih ali
strupenih plinov in hlapov - 2. del: Zahteve za delovanje naprav za odkrivanje
vnetljivih plinov
Specification for open path apparatus for the detection of combustible or toxic
gases and vapours - Part 2: P
...

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