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Explosion-protected electrical apparatus. Part 17. Inspection and maintenance of electrical installations in hazardous areas (other than mines)
Document status: Cancelled
D.C. supplied electronic ballasts for tubular fluorescent lamps. General and safety requirements
Document status: Active
Stationary water-tube boilers. General. Materials and stress allowances for the boiler pressure parts
Document status: Active
Electrical insulating materials. Safety requirements and test methods
Document status: Active
Electrical apparatus for explosive gas atmospheres. Part 25. Intrinsically safe systems
Document status: Active
Explosive atmospheres. Part 1. Equipment protection by flameproof enclosures 'd'
Document status: Active