NEMA MS 4-2023 - Acoustic Noise Measurement Procedure for Magnetic Resonance Equipment

Introduction: Standard Name: Acoustic Noise Measurement Procedure for Magnetic Resonance Equipment

Standard Number: NEMA MS 4-2023

Scope of Application: This standard outlines the procedures for measuring acoustic noise generated by magnetic resonance equipment. It is intended for use by manufacturers, engineers, and regulatory bodies to ensure that the noise levels of such equipment are within acceptable limits, thereby safeguarding user and patient comfort and safety.

This document, developed by the National Electrical Manufacturers Association (NEMA), provides guidelines that are the result of a consensus among experts in the field. It is important to note that while NEMA facilitates the development process to ensure fairness and inclusivity, it does not independently verify the accuracy or completeness of the information contained within the standards. Therefore, NEMA disclaims any liability for damages arising from the use of this document.

NEMA MS 4-2023 history

2023 NEMA MS 4-2023 Acoustic Noise Measurement Procedure for Magnetic Resonance Equipment
2010 NEMA MS 4-2010 Acoustic Noise Measurement Procedure for Diagnosing Magnetic Resonance Imaging Devices
2006 NEMA MS 4-2006 Acoustic Noise Measurement Procedure for Diagnosing Magnetic Resonance Imaging Devices
1998 NEMA MS 4-1998 Acoustic Noise Measurement Procedure for Diagnosing Magnetic Resonance Imaging Devices
1989 NEMA MS 4-1989 Acoustic Noise Measurement Procedure for Diagnostic Magnetic Resonance Imaging Devices