new gas code book

[koolkustoms]

I am just getting the new update to code book and just wondering be that this is my first time with getting new book. I have the old 2010 code book now. Was wondering if all the new amendments that were updated threw the old book will be in there or is there stuff i have to move from old to new thanks in advance.

[Admin]

http://www.hvactechgroup.com/hvacforum/index.php?topic=1792.msg5086#msg5086