Noise Regulations Articles

  • Seeking Clarity in Noise

    Environmental noise regulation can be frustrating. The noise limits, applicable measurement metrics, assessment methods and level of enforcement vary a lot by region and jurisdiction and rarely do they all align. Historically, noise emitters and sensitive receivers could afford to use distance to separate themselves. Consequently, environmental noise laws were first developed in regions with high ...


    By Innova Global Limited.

  • Designing that unique Ferrari sound using NVH Simulation

    Our NVH simulation technology enabled Ferrari to perform virtual evaluations of alternative design decisions in an interactive, free-driving scenario. Ferraris are distinguished by a unique sound that is as carefully tuned as a piece of music. Creating this characteristic sound authentically and yet keeping it within legal limits requires careful component design and selection. Our NVH ...

  • Are my STS’s recordable?

    Although we often take it for granted, hearing is one of our most important senses. During infancy and childhood, hearing is vital for the normal development of speech and language. Hearing remains equally important throughout life as it enables us to communicate with friends and colleagues, and allows us to stay connected to and be aware of our environment. The ear is a remarkable structure, ...


    By The EI Group, Inc.

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