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Lightning protection system components (LPSC). Part 1. Requirements for connection components
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Terminal contact blocks with flat terminals. Design, main parameters and dimensions
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Reciprocal internal combustion engines. Recoil starting equipment. General safety requirements
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Electrical installations for outdoor sites under heavy conditions (including open-cast mines and quarries). Part 2. General protection requirements
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Inductor and transformer cores for telecommunication. Part 3. Blank detail specification magnetic oxide cores for broad-band transformers assessment levels A and B
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