1999 Handbook

[A/A Fuel GTX]

I'm preparing for my test in March and was wondering if there are any changes from 1999 to 2005 in section 220 regarding calculations. I have a 99 NEC Handbook and would like to use it for study purposes. Thanks in advance.

 

[tom baker]

Re: 1999 Handbook

Good that you asked, as for the 2005 NEC most of article 220 was revised. I suspect it was more of a reorganization than revision, but if you check a 2005 NEC you'll see a lot of vertical lines.

 

[bphgravity]

Re: 1999 Handbook

Most of the actual calculations are the same however the entire article has been restructured in the 2005.