Which one?
Nice description, I quite generally agree. IIRC the chemical industries forced a change from "hazardous" wiring to "classified" wiring. And I think the health care industries forced more significant changes to the chapter on health care facilities. Both examples quite old but there are probably still 'aberrations'. The process in general works pretty well.
A few of the steps for NEC revision:
Proposed changes are submitted by anyone.
A panel makes decisions on the proposals and the results are published in the "Report on proposals" - ROC.
The public makes comments on the proposed changes.
The panel makes decisions using the comments and the results are published in the "Report on comments" -- ROC.
There are a few more steps.
The ROP and ROC are available (when I last looked) on the internet. Reading them can be interesting. You get the logic for the change (and occasionally lack of logic). When a proposed change fails you may get the logic (or lack of logic) for why the code is written as it is.
-- bud--