International standards (e.g., ISO, ASTM) and guidelines for acoustic solutions
Acoustic Standards and Guidelines
1. ISO Standards (International Organization for Standardization)
ISO 140 Series: Measurement of sound insulation in buildings, including airborne and impact sound insulation.
ISO 3382 Series: Measurement of room acoustics parameters like reverberation time.
ISO 717 Series: Rating sound insulation for airborne and impact sounds.
ISO 11654: Sound absorption coefficients for building materials.
2. ASTM Standards (American Society for Testing and Materials)
ASTM E90: Measurement of airborne sound transmission loss in walls and ceilings.
ASTM C423: Sound absorption performance of acoustic materials.
ASTM E413: Classification for sound insulation ratings.
ASTM E492: Measurement of impact sound transmission in floors.
3. BS Standards (British Standards)
BS 8233: Guidelines for sound insulation and noise reduction in buildings.
BS EN 12354: Estimation of acoustic performance of partitions and floors.
4. ANSI Standards (American National Standards Institute)
ANSI S12.60: Classroom acoustics, focusing on noise levels and reverberation time.
ANSI S1.4: Specifications for sound level meters.
5. LEED and WELL Certification
LEED: Focuses on acoustic performance for green buildings, including sound isolation and reverberation control.
WELL: Prioritizes acoustic comfort for health and well-being.
6. Summary of Standards by Space Type
| Space Type | Key Standards | Primary Focus |
|---|---|---|
| Residential Spaces | ISO 717, BS 8233, ASTM E90 | Noise isolation, comfort |
| Offices | ISO 3382-3, ANSI S12.60 | Speech privacy, reduced distractions |
| Educational Facilities | ANSI S12.60, ISO 3382-2 | Clear communication, low noise |
| Healthcare Facilities | WHO Guidelines, LEED, WELL | Noise reduction, patient comfort |