EN 50055:1991

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

Name：EN 50055:1991   Standard name：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 Standard number：EN 50055:1991   language：English language Release Date：27-Jun-1991   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   ICS number：

SLOVENSKI STANDARD
SIST EN 50055:1997
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
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 indiquer jusqu'à 5 % (v/v) de méthane
dans l'air
Ta slovenski standard je istoveten z: EN 50055:1991
ICS:
13.320 Alarmni in opozorilni sistemi Alarm and warning systems
29.260.20 (OHNWULþQLDSDUDWL]D Electrical apparatus for
HNVSOR]LYQDR]UDþMD explosive atmospheres
SIST EN 50055:1997 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževan
...