Key Points:
Fire performance rating on all cables permanently installed in buildings
( not inc Fire cable currently have separate regulation )
F – Lowest / A – Highest
Extra ratings after main rating – Smoke,Droplets,Acidity must also be aware of
Cca-s1,d1,a1
C rated ( Cca ) is becoming a step point of requirement for some sites. General stocked
cables are not normally to this rating and must be asked for. There is a cost implication
which contractors need to be aware of when quoting jobs.
No regulation yet ie wiring regs but appearing more frequently in cable specifications
BS6701 network cabling standard recommends Cca and can be included in BMS specs
especially if sharing tray / basket