Washington Administrative Code
2023 Archive

Chapter 173-58 WAC
Last Update: 5/18/94

SOUND LEVEL MEASUREMENT PROCEDURES
PDF of Chapter Digest
WAC Sections
173-58-010Introduction.
173-58-020Definitions.
173-58-030Instrumentation.
173-58-040Ambient conditions.
173-58-050Measurement equipment preparation and use.
173-58-060Equipment variation allowances.
173-58-070Environmental noise measurement procedure.
173-58-080Close proximity exhaust system sound level measurement procedure.
173-58-090Reserved.