ANSI Approves NAHB Green Standard For Residential Construction

Today, the American National Standards Institute approved the National Association of Home Builders' green residential home standard. 

According to Ron Jones, the head of the committe which developed the standard.

The National Green Building Standard is now the first and only green building rating system approved by ANSI, making it the benchmark for green homes

The 2008 draft standard is available here

A comparison of LEED for Homes and NAHB Green is available here