![]() ![]() The most common NRTL is UL, which not only tests the products but also creates the applicable standards. It is important to note that the NEC is a n enforceable code that is meant to safe guard persons and property from the hazards arising from the use of electricity (NEC 90.1) and is a requirement the standards surrounding ICT cabling are recommendations that optimize an ICT cabling system and are not safety related nor enforceable code.Īdditionally, all pathway systems are listed by a nationally recognized testing laboratory for standards regarding fire rating, flame spread, use of products within air handling spaces (often referred to as plenums), etc. Information and communications technology cabling also are bound by the codes within the NEC, however there are applicable standards that take this a step further such as those set forth by the Building Industry Consulting Services International organization in its Telecommunications Distribution Methods Manual and the Telecommunications Industry Association and its applicable standards (commonly reference d as TIA-xxx, where xxx denotes a 3-digit number applicable to a specific document). The governing code for all electrical pathways is NFPA 70: National Electrical Code, which dictates the uses permitted for the pathway systems and the terms used within the applicable standards. ![]()
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