Electrical apparatus for switching or protecting electrical circuits, for a voltage > 1 000 V
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CPA.27.12.1
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Electrical apparatus for switching or protecting electrical circuits, for a voltage ≤ 1 000 V
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CPA.27.12.2
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Boards
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CPA.27.12.3
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Parts of electricity distribution or control apparatus
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CPA.27.12.4
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Sub-contracted operations as part of manufacturing of electricity distribution and control apparatus
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CPA.27.12.9
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