STB PDF

Powertrack systems - Part 22- Particular requirements for powertrack systems intended for on floor or under floor installation. Original standard BS EN 61534-22-2014 in PDF full version. Additional info + preview on request

Document status: Active

Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 11- Effectiveness of residual current monitors (RCMs) type A and type B in TT, TN and IT systems (IEC 61557-11-2009). Original standard BS EN 61557-11-2009 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Electroacoustics - Sound level meters Part 2- Pattern evaluation tests. Original standard BS EN 61672-2-2013 in PDF full version. Additional info + preview on request

Document status: Active

Fibre optic interconnecting devices and passive components performance standard - Part 101-3- Fibre management systems for Category U - Uncontrolled environment (IEC 61753-101-3-2006) Norme de. Original standard BS EN 61753-101-3-2008 in PDF full version. Additional info + preview on request

Document status: Active

Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces Part 20- Type LC connector family. Original standard BS EN 61754-20-2012 in PDF full version. Additional info + preview on request

Document status: Active

Electric appliances connected to the water mains - A voidance of backsiphonage and failure of hose-sets. Original standard BS EN 61770-2009 + A1-2019 in PDF full version. Additional info + preview on request

Document status: Active