The CFE is the owner/operator of electrical infrastructure, and their internal manuals often reference the MDOC. For practical purposes, engineers use the , last major edition 2015 . The 2020 context usually refers to the NTC (Normas Técnicas Complementarias) 2020 for Mexico City, which aligns partially with CFE criteria.
VD=FT⋅FA⋅VRcap V sub cap D equals cap F sub cap T center dot cap F sub cap A center dot cap V sub cap R FTcap F sub cap T The CFE is the owner/operator of electrical infrastructure,