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Short-circuit currents in three-phase a.c. systems - Calculation of currents. Original standard BS EN 60909-0-2016 in PDF full version. Additional info + preview on request
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Short-circuit currents in three-phase a.c systems - Currents during two separate simultaneous line-to-earth short-circuits and partial short-circuit currents flowing through earth. Original standard BS EN 60909-3-2010 (2013) in PDF full version. Additional info + preview on request
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Capacitors and resistors for use in electronic equipment. Preferred dimensions of shaft ends, bushes and for the mounting of single-hole, bush-mounted, shaft-operated electronic components. Original standard BS EN 60915-2007 (2008) in PDF full version. Additional info + preview on request
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Modular order for the development of mechanical structures for electronic equipment practices - Part 2-3: Sectional specification - Interface co-ordination dimensions for the 25 mm equipment practice - Extended detail specification - Dimensions for subracks, chassis backplanes, front panels and plug-in units. Original standard BS EN 60917-2-3-2006 in PDF full version. Additional info + preview on request
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Modular order for the development of mechanical structures for electronic equipment practices Part 2-4: Sectional specification - Interface coordination dimensions for the 25 mm equipment practice - Adaptation dimensions for subracks or chassis applicable in cabinets or racks in accordance with (19 in). Original standard BS EN 60917-2-4-2010 in PDF full version. Additional info + preview on request
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Modular order for the development of mechanical structures for electronic equipment practices Part 2-5: Sectional specification - Interface co-ordination dimensions for the 25 mm equipment practice - Cabinet interface dimensions for miscellaneous equipment. Original standard BS EN 60917-2-5-2012 in PDF full version. Additional info + preview on request
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