Because fibers are sensitive to moisture, the cable end should be covered with an end cap, heavy tape or equivalent at all times. The let-off reel must never be left unattended during a pull because excess or dificult pulls, center-pull or backfeeding techniques may be employed. int is only on one side. They even look similar, both before and after installation. But the physical. Where reels are supplied with protective material fitted over the cable, the protection should remain in place until the cable will be installed. During the welding process, the "V" groove, electrode, objective lens, welding chamber, etc. The new standard ANSI/TIA/EIA-568B. 5/125-micron fiber optic cables. For. Besides the usual safety issues for all construction, generally covered under OSHA rules in the US (OSHA 10 and 30), fiber optics adds concerns for eye safety, chemicals, sparks from fusion splicing, disposal of fiber shards and more, covered in Part 1.
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