Product News
Nor145
Nor150
v6.0.2920
May 2026

Nor145/Nor150 Firmware Update: New Standards, More Flexibility and Improved Workflow

Norsonic has released firmware version 6.0.2920 for the Nor145 and Nor150 sound analysers. This update introduces new standards support, improved measurement flexibility, and a range of usability and reliability enhancements.

Key Highlights

ISO 16032:2024 Support

Adds support for ISO 16032:2024 in the Building Acoustics application — relevant for measuring sound pressure level from building service equipment such as HVAC systems and technical installations.

Updated ASTM Standards

Includes newer versions of ASTM field-testing standards: ASTM E336-24, ASTM E1007-21, and ASTM E413-22 — keeping international building acoustics projects aligned with current references.

More in Basic/Light

Functions previously only in higher software levels are now in Basic/Light: L(t) view, user-defined markers, pre-trigger audio recording, and voice notes.

Flexible RT Measurements

Reverberation-time measurements can now be configured for 1/1-octave or 1/3-octave analysis without requiring the Building Acoustics application option.

NorCloud & Reliability Fixes

Multiple reliability improvements: NorCloud event markers, audio recording compatibility, file transfer reliability, STIPA signal detection, measurement recovery after SD card removal, building acoustics measurement handling, and sound intensity autosave behaviour.

Who Should Consider This Update?

Building acoustics consultants
Acoustic laboratories
Universities and research institutions
Environmental noise professionals
Users of Nor145 or Nor150 instruments
Professionals using Nor850 with Nor145/Nor150

Need Help With the Update?

If you are using a Nor145 or Nor150 and would like help checking your firmware version, updating your instrument, or reviewing your available software options, please contact Norsonic Asia.