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DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 50054 ; VDE 0400-1:1993-07 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| EN 50018/A2 | 1982-12 | Electrical apparatus for potentially explosive atmospheres; flameproof enclosure d More |
| EN 50018/A3 | 1985-11 | Electrical apparatus for potentially explosive atmospheres; flameproof enclosure d More |
| EN 50019/A1 | 1979-07 | Electrical apparatus for potentially explosive atmospheres; increased safety e More |
| EN 50019/A2 | 1983-09 | Electrical apparatus for potentially explosive atmospheres; increased safety e More |
| EN 50019/A3 | 1985-12 | Electrical apparatus for potentially explosive atmospheres; increased safety e More |
| EN 50020 | 1977-03 | Electrical apparatus for potentially explosive atmospheres; intrinsic safety i More |
| EN 50020/A1 | 1979-07 | Electrical apparatus for potentially explosive atmospheres; intrinsic safety i More |
| EN 50020/A2 | 1985-12 | Electrical apparatus for potentially explosive atmospheres; intrinsic safety i More |
| EN 50039 | 1980-03 | Electrical apparatus for potentially explosive atmospheres. Intrinsic safety "i" Systems More |
| EN 50055 | 1991-06 | 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 More |
