EN 50014:1978/A4:1982
Electrical apparatus for potentially explosive atmospheres; general requirements

Standard No.
EN 50014:1978/A4:1982
Release Date
1982
Published By
European Committee for Standardization (CEN)
Status
Replace By
EN 50014:1978/A5:1986
Latest
EN 50014:1997
Replace
EN 50014(1992.12)

EN 50014:1978/A4:1982 history

  • 1997 EN 50014:1997 Electrical Apparatus for Potentially Explosive Atmospheres General Requirements (Incorporates Corrigenda September 1997 and April 1998)
  • 1992 EN 50014:1992 Electrical apparatus for potentially explosive atmospheres; general requirements
  • 1986 EN 50014:1978/A5:1986 Electrical apparatus for potentially explosive atmospheres; general requirements
  • 1982 EN 50014:1978/A4:1982 Electrical apparatus for potentially explosive atmospheres; general requirements
  • 1982 EN 50014:1978/A3:1982 Electrical apparatus for potentially explosive atmospheres; general requirements
  • 1982 EN 50014:1978/A2:1982 Electrical apparatus for potentially explosive atmospheres; general requirements
  • 1979 EN 50014:1978/A1:1979 Electrical apparatus for potentially explosive atmospheres; general requirements
  • 1978 EN 50014:1978 Electrical apparatus for potentially explosive atmospheres; general requirements
  • 1977 EN 50014:1977 Electrical apparatus for potentially explosive atmospheres general requirements (Incorporates Amendments A1: 1979@ A2: 1982@ A3: 1982@ A4: 1982 and A5: 1986)


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