This test method specifies procedures for measuring reverberation time and other room acoustic parameters in ordinary rooms such as offices, classrooms, lecture halls, and residential spaces. Reverberation time (T30 or T20) is a fundamental acoustic property that affects speech intelligibility, sound quality, and acoustic comfort. It is essential for designing spaces with appropriate acoustic characteristics, verifying construction specifications, and ensuring compliance with building standards. Architects, acousticians, and building professionals rely on these measurements to evaluate and optimize room acoustic performance. ISO 17025 accreditation guarantees accurate measurements following standardized methodology.
Formalin fixed tissue | HIST/GEN-SOP 008Aneurin Bevan University Health BoardFFPE Tissue and Cell Blocks | SOP HI376FFPE Tissue and Cell Blocks | SOP CEP010FFPE Tissue and Cell Blocks | 1568 and 2+ 3 more
Formalin fixed tissue | HIST/GEN-SOP 008Aneurin Bevan University Health BoardFFPE Tissue and Cell Blocks | SOP HI376FFPE Tissue and Cell Blocks | SOP CEP010FFPE Tissue and Cell Blocks | 1568 and 2+ 3 more
Architectural and acoustic designBuilding construction and commissioningEducational facilities managementBroadcasting and media productionHospitality and entertainment venues
Related Standards
ISO 3382-1Acoustics - Measurement of room acoustic parameters - Part 1: Performance spaces
EN 60268-16Sound system equipment - Objective rating of speech intelligibility by speech transmission index
ISO 140-4Acoustics - Measurement of sound insulation in buildings and of building elements - Part 4: Field measurements of airborne sound insulation between rooms
Scope