Declaration of
Performance
About Declaration of Performance
A Declaration of Performance (DoP) is a document that provides information about the performance of construction products in relation to their essential characteristics. It is a key element for ensuring product quality and compliance with construction standards.
Our Commitment to Quality
Sounds Good Sdn. Bhd. is committed to providing high-quality acoustic solutions that meet or exceed industry standards. Our products are tested and certified to ensure optimal performance in sound insulation, absorption, and damping applications.
Product Performance Standards
Our products are tested according to the following standards:
| Standard | Description |
|---|---|
| ISO 10140 | Laboratory measurement of sound insulation |
| ISO 717-1 | Rating of sound insulation - Airborne sound |
| ISO 354 | Measurement of sound absorption in a reverberation room |
| ASTM E90 | Laboratory measurement of airborne sound transmission loss |
| ASTM C423 | Sound absorption and sound absorption coefficients |
Product Certifications
Our acoustic products carry the following certifications and test reports:
- Sound Transmission Class (STC) ratings verified by accredited laboratories
- Noise Reduction Coefficient (NRC) test reports
- Fire resistance classifications where applicable
- Material safety data sheets (MSDS)
Requesting Documentation
To request a Declaration of Performance or technical documentation for any of our products, please contact us:
Email: sales@soundsgood.com.my
Phone: +6012-672 7212
Need Technical Specifications?
Visit our Resources page to download product datasheets with detailed technical specifications.
Go to ResourcesLast updated: January 2025
