By Toby Considine, The New Daedalus
NREL has recently released a report recommending tagging standards for building systems. This tagging standard is part of a larger recommendation on proper commissioning standards. The same report (http://www.nrel.gov/docs/fy11osti/50073.pdf) posits that a properly commissioned building system interface be able to offer up a light-weight building model, linked to these standard tags. This creates standard semantics for the building system as a minimum commissioning requirement for a future version of LEED.