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Explosive atmospheres. Part 25. Intrinsically safe systems
Document status: Active
Radio-frequency cable type PK 50-9-12. Specifications
Document status: Active
Railway applications. Electric equipment for rolling stock. Part 3. Electrotechnical components. Rules for d.c. circuit-breakers
Document status: Cancelled
Refrigerating systems and heat pumps. Qualification of tightness of components and joints
Document status: Active
Low-voltage electrical installations. Part 7-717. Requirements for special installations or locations. Mobil or transportable units
Document status: Active