non-flame propagating conduit
1труба, не распространяющая горение — [IEV number 442 02 16] EN non flame propagating conduit a conduit which is liable to ignite, as a result of an applied flame, but in which the flame does not propagate and which extinguishes itself within a limited time after the flame is removed …
2трубная арматура, не распространяющая горение — [IEV number 442 02 27] EN non flame propagating conduit fitting a conduit fitting which is liable to catch fire, as a result of an applied flame, but in which the flame does not propagate and which extinguishes itself within a limited time after… …
3Optical fiber — A bundle of optical fibers A TOSLINK fiber optic audio c …
