Comprises data collected from different countries to be used when necessary for calculating short-circuit currents in accordance with BS 7638:1993 and BS 7639:1994.Cross References:BS 4727BS 7638BS 7639
BS PD 7639-2:1994 History
BS PD IEC/TR 60909-2:2008
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BS PD 7639-2:1994
$175.00 $350.00
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DIN 14530-25
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