EN 50055:1998
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 (Ratified European Text)

Standard No.
EN 50055:1998
Release Date
1998
Published By
CENELEC - European Committee for Electrotechnical Standardization
Latest
EN 50055:1998

EN 50055:1998 history

  • 1998 EN 50055:1998 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 (Ratified European Text)
  • 1991 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


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