BS7655

UK · 10 symbols

`T`	Instrumentation Cable
`FR`	Fire Resistant (For Duration Stated Next To This Symbol If Present)
`-FR`	Fire Resistant
`SW4`	Low Smoke Zero Halogen Cable
`G`	Braiding Of Galvanised Steel Wires
`GP4`	Ethylene-Propylene Rubber (EPR)
`O`	Overall Screen
`I`	Individual Screen
`IO`	Individual And Overall Overall Screen
`TCU`	Tinned Copper