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Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB`s). Part 1. General requirements and test methods
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Radio-frequency cable, type PK 75-2-11. Specifications
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Conformity assessment system for the use of nuclear energy. Conformity assessment in the form of examination. Non-destructive examination. Terms and definitions
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Electric and optical fibre cables. Test methods for non-metallic materials. Part 507. Mechanical tests. Hot set test for cross-linked materials
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Dielectric materials. Methods of determination of permittivity and power factor within a frequency range of 100 to 5x10 in 6 degree Hz
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