Belarus standards PDF

Common test methods for cables under fire conditions. Heat release and smoke production measurement on cables during flame spread test. Test apparatus, procedures, results. Original standard BS EN 50399-2011 + A1-2016 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Railway applications. Current collection systems. Pantographs, testing methods for contact strips. Original standard BS EN 50405-2015 + A1-2016 in PDF full version. Additional info + preview on request

Document status: Active

Fibre organisers and closures to be used in optical fibre communication systems. Product specifications - Sealed dome fibre splice closures Type 1, for category S & A. Original standard BS EN 50411-2-4-2012 in PDF full version. Additional info + preview on request

Document status: Replaced by STB BS EN 50411-2-4-2021

Fibre organisers and closures to be used in optical fibre communication systems. Product specifications - Singlemode mechanical fibre splice. Original standard BS EN 50411-3-2-2011 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Fibre organisers and closures to be used in optical fibre communication systems. Product specifications - Singlemode optical fibre fusion splice protectors. Original standard BS EN 50411-3-3-2011 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Fibre organisers and closures to be used in optical fibre communication systems. Product specifications - Multimode mechanical fibre splice for use in an outdoor protected environment (Cat U). Original standard BS EN 50411-3-6-2013 in PDF full version. Additional info + preview on request

Document status: Withdrawn