background noise new article
2 December 2025

Background Noise
NEW ARTICLE

We invite you to explore our latest technical article dedicated to one of the most misunderstood—but absolutely critical—topics in acoustics: background noise.

Discover the true difference between ambient, residual, and background sound, learn how standards such as ISO 1996, BS 4142, and ISO 16283-1 approach measurement corrections, and understand how background noise affects SNR, STI, environmental assessments, and building acoustics.

Don’t forget to watch the Handy Video that summarises the key concepts and gives you a practical overview in just a few minutes.

👉 Dive into the full article now on SVANTEK Academy.

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International Noise Awareness Day 2026

International Noise Awareness Day reminds us that noise is not just an inconvenience — it is a serious factor affecting health, safety, and overall well-being.

Prolonged exposure to excessive noise can lead to permanent hearing damage, increased stress levels, and reduced productivity. In many industries, it remains one of the most common yet underestimated workplace hazards.

Raising awareness is the first step toward effective prevention. By understanding how sound works and how it impacts the human body, professionals can make better decisions about monitoring, risk assessment, and protective measures.

At SVANTEK, we are committed to supporting this process by providing reliable tools and knowledge that help create safer and healthier environments.

SV 971A Receives PTB Type Approval | Class 1 Sound Level Meter

PTB certification is one of the most prestigious and internationally recognized validations of measurement accuracy and compliance. By meeting the stringent requirements of IEC 61672-1, the SV 971A has demonstrated outstanding performance in terms of frequency response, dynamic range, directional characteristics, and long-term stability under varying environmental conditions.

Why This Matters

Trusted Data Accuracy
Type approval ensures that measurements are reliable, traceable, and repeatable, meeting the highest standards of precision required for professional acoustic assessments.

Regulatory Compliance
In many countries, official environmental and occupational noise measurements must be performed using Class 1 instruments with recognized type approval, such as PTB certification.

International Acceptance
PTB approval is widely recognized across global markets, ensuring that measurement results are accepted in international projects, environmental studies, and compliance reporting.

What This Means for Our Customers

For acoustic consultants, environmental agencies, occupational health and safety professionals, and researchers, this certification provides:

  • Confidence in measurement validity for legal and regulatory use
  • Reduced risk of data rejection in official reporting
  • Assurance of compliance with international standards
  • A reliable tool for demanding field applications

The PTB approval further reinforces SVANTEK’s commitment to delivering high-quality, compliant, and globally trusted measurement solutions.

SVANTEK Italia Celebrates 20 Years of Excellence

Over the past two decades, SVANTEK Italia has played a crucial role in delivering advanced noise and vibration measurement solutions to the Italian market. Combining global expertise with a strong local presence, the team has consistently supported customers across a wide range of applications — from environmental monitoring to occupational health and industrial measurements.

This milestone reflects not only technological progress, but also the long-term commitment, professionalism, and dedication of the SVANTEK Italia team. Their work has contributed significantly to strengthening the SVANTEK brand and expanding its presence in Southern Europe.

We would like to express our sincere appreciation to all customers and partners in Italy for their continued trust and collaboration over the years.

As we look ahead, SVANTEK remains committed to further innovation and to supporting the Italian market with cutting-edge solutions and expert local service.