Standard
withdrawn: DIN EN 60079-26 VDE 0170-12-1:2005-06Electrical apparatus for explosive gas atmospheres Part 26: Construction, test and marking of Group II Category 1 G electrical apparatus |
Standard
withdrawn: DIN EN 50284 VDE 0170-12-1:2000-02Special requirements for construction, test and marking of electrical apparatus of equipment group II, category 1 G;
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