Description

This addendum classifies air with respect to contaminantand odor intensity and limits the recirculation of lower-qualityair into spaces that contain air of higher quality. It adds twotables and an additional column in the existing Table 2. Thesetables classify air from a variety of space types and in somespecific airstreams. The classifications are based on contaminantconcentration and odor intensity. For locations that arenot listed in the tables, the air classification of the listed spaceor airstream that is most similar in terms of occupant activitiesand building construction must be used. To aid this determination,the classification criteria that were used by thecommittee are provided in a note (to Section 5.x.1) in theaddendum.

Product Details

Published:

2004

ANSI:

ANSI Approved

File Size:

1 file , 130 KB