IFC 4.3.0.1 (IFC4X3_TC1) development

6.2.8.11 PEnum_SoundScale

6.2.8.11.1 Semantic definition

6.2.8.11.2 Type values

Type Description
DBA

Decibels in an A-weighted scale

DBB

Decibels in an B-weighted scale

DBC

Decibels in an C-weighted scale

NC

Noise criteria

NR

Noise rating

Table 6.2.8.11.A

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