Nor850 Building Acoustics (ISO 10140)
Nor850 module for laboratory building acoustics per ISO 10140.
Overview
The Nor850 Building Acoustics ISO 10140 module is a specialized add-on for the Nor850 Reporting Software platform, designed for accredited testing laboratories performing standardized sound insulation measurements of building elements under controlled laboratory conditions. The module covers ISO 10140 Parts 2, 3, and 4 for airborne sound insulation, impact sound insulation, and specific measuremen…
Key Features
- ISO 10140 Parts 2, 3, and 4 laboratory testing support
- Sound reduction index (R) calculation for airborne insulation
- Impact sound pressure level (Ln) calculation
- Weighted single-number ratings Rw and Ln,w per ISO 717
- Spectrum adaptation terms C and Ctr calculation
- Measurement uncertainty estimation per ISO 12999 and GUM
- ISO 17025 accreditation-compatible documentation
- Professional laboratory test report generation
Applications
- Accredited laboratory sound insulation testing of building elements
- Product certification and performance declaration
- Building element R&D and product development testing
- Manufacturer test report generation for product data sheets
- Wall and partition sound insulation classification
- Floor and ceiling system impact sound performance testing
Technical Specifications
- Standards: ISO 10140-2, ISO 10140-3, ISO 10140-4
- Platform: Windows (Nor850 add-on)
- Ratings: Rw, Ln,w per ISO 717
Frequently Asked Questions
- What is the difference between ISO 10140 and ISO 16283?
ISO 10140 is for laboratory testing of individual building elements under controlled conditions in standardized test facilities. ISO 16283 is for field testing of installed constructions in actual buildings. The Nor850 offers separate modules for both applications. - Is this suitable for accredited testing?
Yes, the module includes measurement uncertainty calculation per ISO 12999 and GUM principles, and generates documentation suitable for ISO 17025 accredited laboratories meeting the quality requirements of accreditation bodies. - What types of building elements can be tested?
The module supports testing of walls, partitions, floors, ceilings, doors, windows, facade elements, and other building components for both airborne sound insulation (R, Rw) and impact sound insulation (Ln, Ln,w).
Application Guide
The Nor850 Building Acoustics (ISO 10140) belongs to the Norsonic Software range. See the Software application guide for system configuration, compatible accessories, and applicable measurement standards.
Related Norsonic Products
- Nor850 Reporting Software — Comprehensive building acoustics and sound power analysis software supporting IS…
- Nor850 Building Acoustics (ISO 16283) — Nor850 module for field building acoustics per ISO 16283.…
Why Norsonic?
- Manufactured in Norway — decades of acoustic measurement heritage; all instruments designed and built in Norsonic AS, Lierskogen, Norway
- IEC 61672 Class 1 — highest accuracy class for professional and regulatory acoustic measurement
- International type approvals — PTB (Germany) and LNE (France); accepted by environmental authorities across the region
- 3-year manufacturer warranty — covers parts and labour; Norsonic Asia authorized service center support throughout the region
- Open data formats — .nox files work with NorReview and can be exported to CSV, Excel, and third-party analysis software
Calibration and Compliance
- All Norsonic instruments require periodic IEC 61672-3 calibration — Norsonic Asia provides factory-authorized calibration services with full DANAK-traceable certificates
- Calibration interval: 1 year for ISO 17025 accredited laboratories; 2 years for field instruments in non-accredited applications
- Field calibration check: use an IEC 60942 Class 1 sound calibrator (94 dB or 114 dB) before and after each measurement session
- Loaner instruments available during calibration to minimize project downtime — contact Norsonic Asia for loaner availability
Availability & Regional Support
Available from Norsonic Asia — the factory-authorized distributor for ASEAN, GCC, and South Asia. Instrument supply includes 3-year manufacturer warranty, factory-authorized calibration services, operator training, and after-sales technical support.
- Typical lead time: 3–6 weeks from order confirmation (ex-factory Norway)
- Countries served: Singapore, Malaysia, Thailand, Vietnam, Philippines, Indonesia, UAE, Saudi Arabia, Qatar, Kuwait, India, Bangladesh, Sri Lanka, and more
- Technical support: English and Arabic; response within 1 business day
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