ASTM E2320-04(2018)

1.1 This classification contains pairs of scales for classifying an aspect of the serviceability of an office facility, that is, the capability of an office facility to meet certain possible requirements for suitable thermal environment and indoor air conditions.

1.2 Within this aspect of serviceability, each pair of scales, shown in Figs. 1-5,3 is for classifying one topic of serviceability. Each paragraph in an Occupant Requirement Scale (see Figs. 1-5) summarizes one level of requirement for serviceability on that topic, which occupants might require. The matching paragraph in the Facility Rating Scale (see Figs. 1-5) is a translation of the requirement into a description of certain features of a facility which, taken in combination, indicate that the facility is likely to meet that level of required serviceability.

FIG. 1 Scale A.4.1 for Temperature and Humidity

FIG. 1 Scale A.4.1 for Temperature and Humidity (continued)

FIG. 1 Scale A.4.1 for Temperature and Humidity (continued)

FIG. 2 Scale A.4.2 for Indoor Air Quality Conditions

FIG. 2 Scale A.4.2 for Indoor Air Quality Conditions (continued)

FIG. 3 Scale A.4.3 for Ventilation (Air Supply)

FIG. 3 Scale A.4.3 for Ventilation (Air Supply) (continued)

FIG. 3 Scale A.4.3 for Ventilation (Air Supply) (continued)

FIG. 4 Scale A.4.4 for Local Adjustments by Occupants

FIG. 4 Scale A.4.4 for Local Adjustments by Occupants (continued)

FIG. 5 Scale A.4.5 for Ventilation with Openable Windows

FIG. 5 Scale A.4.5 for Ventilation with Openable Windows (continued)