I think it was the 99 edition when it was changed so it has been awhile.

Roland Huggins, PE - VP Engineering
American Fire Sprinkler Assn.       ---      Fire Sprinklers Saves Lives
Dallas, TX
http://www.firesprinkler.org





On Sep 24, 2013, at 1:11 PM, Brad Casterline <[email protected]> wrote:

> ya ok thanks John, and Roland I was just looking at that section, thanks. I
> guess the manufacturer publishes the nominal K-factor in their data, even
> though I have not seen it called that. It has been quite a while since I
> have used 5.62 or 8.2 instead of 5.6 and 8.0, and it seems this change from
> specific to nominal is the reason!

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