International. In order to promote good indoor air quality in buildings (IAQ) Ashrae has a free guide to achieving this available.
The "Best Practices for Design, Construction, and Commissioning" guide provides strategies for improving good IAQ using proven technologies without significantly increasing costs.
This document is the result of collaboration between Ashrae and other entities such as the American Institute of Architects, the International Association of Building Owners and Managers, the Sustainable Construction Council of the United States, among others.
The guide can be downloaded from the www.ashrae.org/FreeIAQGuidance website.
