Fibre optic interconnecting devices and passive components - Performance standard - Part 071-2: Non-connectorized single-mode fibre optic 1 × 2 and 2 × 2 spatial switches for category C - Controlled environments
Reed switches - Part 1-1: Generic specification - Quality assessment
Reed switches - Part 1: Generic specification
Reed contact units - Part 2: Heavy-duty reed switches
High-voltage switchgear and controlgear - Part 102: Alternating current disconnectors and earthing switches
High-voltage switchgear and controlgear - Part 102: Alternating current disconnectors and earthing switches
High-voltage switchgear and controlgear - Part 102: Alternating current disconnectors and earthing switches
High-voltage switchgear and controlgear - Part 102: Alternating current disconnectors and earthing switches
High-voltage switchgear and controlgear - Part 102: Alternating current disconnectors and earthing switches
High-voltage switchgear and controlgear - Part 102: Alternating current disconnectors and earthing switches
High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages of 52 kV and above
High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages higher than 52 kV
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