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Electrical apparatus for use in the presence of combustible dust. Part 18. Protection by encapsulation 'mD'

Document status: Active

Electric and optical fibre cables. Test methods for non-metallic materials. Part 409. Miscellaneous tests. Loss of mass test for thermoplastic insulations and sheaths

Document status: Active

Pushbutton switches and indicating lights low voltage. Overall and fixing dimensions

Document status: Active

Atomic power station technological processes control system equipment. General

Document status: Active

Photovoltaic stand-alone systems. Operability verification

Document status: Active

Stationary lead-acid batteries. General requirements and methods of test. Part 2. Valve regulated types

Document status: Replaced