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Aramid pressboard for electrical purposes Part 2: Methods of test. Original standard BS EN 61629-2-1997 (1999) in PDF full version. Additional info + preview on request

Document status: Active

Short-circuit currents in d.c. auxiliary installations in power plants and substations Part 1: Calculation of short-circuit currents (IEC 61660-1:1997). Original standard BS EN 61660-1-1997 (2009) in PDF full version. Additional info + preview on request

Document status: Active

Short-circuit currents in DC auxiliary installations in power plants and substations Part 2: Calculation of effects. Original standard BS EN 61660-2-1997 (2000) in PDF full version. Additional info + preview on request

Document status: Active

Design automation - VHDL language reference manual. Original standard BS EN 61691-1-1997 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Fibre optic connector interfaces Part 2: Type BFOC/2,5 connector family. Original standard BS EN 61754-2-1997 (1999) in PDF full version. Additional info + preview on request

Document status: Active

Transformers and inductors for use in telecommunication and electronic equipment Main dimensions of coil formers Part 1: Coil formers for laminated cores. Original standard BS EN 61797-1-1997 (1999) in PDF full version. Additional info + preview on request

Document status: Active