Rated fan boxes

[nizak]

Can someone please tell me what code cycle required ceiling boxes to be rated for fan use?

Thank you.

 

[Buck Parrish]

I don't know the code section. I thought I did. (Directions that came with the fan)

 

[Adamjamma]

Not sure what code cycle but know the code book from the nineties had it.. I only have three copies of the code right now..lol..

 

[jumper]

See 314.27(C).

 

[Chamuit]

Earliest I can find.

NEC 1987 422.18

Listed ceiling fans that do not exceed 35 pounds in weight ... shall be permitted to be supported by outlet boxes identified for such use...