British Standards Document
BS ISO 5660-1
Reaction-to-fire tests. Heat release, smoke production and mass loss rate. Heat release rate (cone calorimeter method) and smoke production rate (dynamic measurement)

https://doi.org/10.3403/30255889U

BS ISO 5660-1 is maintained by FSH/21/-/5. The current release of this standard is:

BS ISO 5660-1:2015+A1:2019 Reaction-to-fire tests. Heat release, smoke production and mass loss rate. Heat release rate (cone calorimeter method) and smoke production rate (dynamic measurement)

https://doi.org/10.3403/30255889 (published 31/03/2015)

This standard is available from the following sources:

Other historical versions of this standard document also exist: