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Direct-current potentiometers. CEI/IEC 60523:1975. Original standard IEC 60523-1975 in PDF full version. Additional info + preview on request

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Amendment 1 - Direct-current potentiometers. Original standard IEC 60523-1975 amd1-1979 in PDF full version. Additional info + preview on request

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Amendment 2 - Direct-current potentiometers. Original standard IEC 60523-1975 amd2-1997 in PDF full version. Additional info + preview on request

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Direct-current resistive volt ratio boxes. CEI/IEC 60524:1975. Original standard IEC 60524-1975 in PDF full version. Additional info + preview on request

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Amendment 1 - Direct-current resistive volt ratio boxes. Original standard IEC 60524-1975 amd1-1981 in PDF full version. Additional info + preview on request

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Amendment 2 - Direct-current resistive volt ratio boxes. Original standard IEC 60524-1975 amd2-1997 in PDF full version. Additional info + preview on request

Document status: Active