Where are the NEC requirements for the various types of cables you might use? You’ll find those in Chapter 3 — Articles 320 through 340. These sections of the Code focus on armored cable, flat cable ...
The NEC contains 12 articles (320 through 340) covering types of cables. The cable types covered include: armored cable (Type AC); flat cable assemblies (Type FC); flat conductor cable (Type FCC); ...
WSJ (Wall Street Journal) prepared some (paywalled) outstanding journalism. WSJ tested for lead around older lead-sheathed cables. High lead was strongly linked to old lead-sheathed cables.
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