British Standards Document
BS EN 50290-2-27
Communication cables. Common design rules and construction. Halogen free polyolefin based sheathing compounds for cables having improved flame and fire properties (HFFR)

https://doi.org/10.3403/30424666U

BS EN 50290-2-27 is maintained by EPL/46. The current release of this standard is:

BS EN 50290-2-27:2021 Communication cables. Common design rules and construction. Halogen free polyolefin based sheathing compounds for cables having improved flame and fire properties (HFFR)

https://doi.org/10.3403/30424666 (published 12/05/2021)

This standard is available from the following sources:

Other historical versions of this standard document also exist: