Electrical apparatus for potentially explosive atmospheres. Oil immersion 'o'
Document status: Active
Electrical Apparatus for Potentially Explosive Atmospheres - Pressurized Apparatus "p"
Document status: Active
Electrical apparatus for potentially explosive atmospheres. Pressurized apparatus 'p'
Document status: Active
Electrical apparatus for potentially explosive atmospheres. Powder filling "q"
Document status: Active
Electrical apparatus for potentially explosive atmospheres. Flameproof enclosures 'd'
Document status: Active
Electrical apparatus for potentially explosive atmospheres. Flameproof enclosure 'd'
Document status: Active
Electrical apparatus for potentially explosive atmospheres. Increased safety "e"
Document status: [ Withdrawn ]
Electrical apparatus for potentially explosive atmospheres. Intrinsic safety 'i'
Document status: Active
Specification for construction and testing of miners' caplamps in relation to the risk of explosion, for mines susceptible to firedamp
Document status: Active
Low-voltage switchgear and controlgear. Control switches. Position switches 42,5 x 80. Dimensions and characteristics
Document status: Active
