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Neutron flux monitoring systems for control and protection of nuclear reactors. General technical requirements
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Low-voltage switchgear and controlgear. Part 6-2. Multiple function equipment. Control and protective switching devices (or equipment) (CPS)
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Electric and optical fibre cables. Test methods for non-metallic materials. Part 503. Mechanical tests. Shrinkage test for sheaths
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Electric rotary machines. Ranges of rated output, voltages and frequencies
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Electrical apparatus for explosive gas atmospheres. Electrical resistance trace heaters. Part 1. General technical requirements and test methods
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