ASTM E1664-19

1.1 This classification covers matched sets 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 layout and building factors.

1.2 Within that aspect of serviceability, each matched set of scales, shown in Figs. 1-12, are for classifying one topic of serviceability. Each topic is typically broken down into two or more demand functions or supply features. Each paragraph in an Occupant Requirement Scale (see Figs. 1-12) summarizes one level of serviceability on that function, which occupants might require. The matching entry in the Facility Rating Scale (see Figs. 1-12) 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 Demand Scale A.7.1.1 for Constraints on Layout

FIG. 2 Demand Scale A.7.1.2 for Constraints of Population Density

FIG. 3 Demand Scale A.7.1.3 for Cost of Upgrade

FIG. 4 Supply Scale A.7.1.1 for Constraints on Layout

FIG. 5 Supply Scale A.7.1.2 for Population Density Supported

FIG. 6 Supply Scale A.7.1.3 for Cost of Upgrade

FIG. 7 Demand Scale A.7.2.1 for Tolerance of Sound and Visual Conditions

FIG. 8 Demand Scale A.7.2.2 Avoiding Glare on Monitors

FIG. 9 Supply Scale A.7.2.1 Constraints on Layout

FIG. 10 Supply Scale A.7.2.2 Avoiding Glare on Monitors

FIG. 11 Demand Scale A.7.3 for Influence of Building Loss Features on Space Needs

FIG. 12 Supply Scale A.7.3 Influence of Building Loss Features on Space Needs