EN 50055:1991/A1:1995
(Amendment)Electrical apparatus for the detection and measurement of combustible gases - Performance requirements for Group I apparatus indicating up to 5% (v/v) methane in air
Electrical apparatus for the detection and measurement of combustible gases - Performance requirements for Group I apparatus indicating up to 5% (v/v) methane in air
Superseded by EN 50055:1998
Elektrische Geräte für das Aufspüren und die Messung brennbarer Gase - Anforderungen an das Betriebsverhalten von Geräten der Gruppe I mit einem Meßbereich bis zu 5 % (V/V) Methan in Luft
Appareils électriques de détection et de mesure des gaz combustibles - Règles de performances des appareils du Groupe I pouvant indiquer jusqu'à 5 % (v/v) de méthane dans l'air
Electrical apparatus for the detection and measurement of combustible gases - Performance requirements for group I apparatus indicating up to 5 % (v/v) methane in air - Amendment 1
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 50055:1997/A1:1997
01-junij-1997
Electrical apparatus for the detection and measurement of combustible gases -
Performance requirements for group I apparatus indicating up to 5 % (v/v)
methane in air - Amendment 1
Electrical apparatus for the detection and measurement of combustible gases -
Performance requirements for Group I apparatus indicating up to 5% (v/v) methane in air
Elektrische Geräte für das Aufspüren und die Messung brennbarer Gase -
Anforderungen an das Betriebsverhalten von Geräten der Gruppe I mit einem
Meßbereich bis zu 5 % (V/V) Methan in Luft
Appareils électriques de détection et de mesure des gaz combustibles - Règles de
performances des appareils du Groupe I pouvant in
...
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