Measurement of smoke density of cables burning under defined conditions - Part 2: Test procedure and requirements (IEC 61034-2:2005 + A1:2013) (english version)
Railway applications - Fire protection on railway vehicles - Part 2: Requirements for fire behaviour of materials and components; German version EN 45545-2:2013— 78 стр.
Fibre organisers and closures to be used in optical fibre communication systems - Product specifications - Part 3-5: Wall outlet; German version EN 50411-3-5:2015— 25 стр.
