BS EN 61094-4:1996, IEC 61094-4:1995

Overview

BS EN 61094-4:1996, also known as IEC 61094-4:1995, provides essential specifications for working standard microphones used in metrology and measurement applications. This standard is crucial for ensuring the accuracy and reliability of sound measurements across various industries, including acoustics, audio engineering, and environmental monitoring.

Key Requirements

The standard outlines specific requirements for the design, performance, and calibration of measurement microphones. Key aspects include:

• Microphone Design: Specifications regarding the physical construction and materials used in microphones to ensure durability and consistent performance.
• Performance Characteristics: Detailed criteria for frequency response, sensitivity, and dynamic range, which are vital for accurate sound measurement.
• Calibration Procedures: Guidelines for the calibration of microphones to maintain accuracy over time, including recommended calibration intervals and methods.
• Environmental Considerations: Requirements for the operation of microphones under various environmental conditions, ensuring reliability in different settings.

Implementation Benefits

Adopting BS EN 61094-4:1996 provides several practical benefits for compliance professionals and organisations:

• Enhanced Measurement Accuracy: By adhering to the specifications, organisations can ensure that their sound measurements are precise and reliable, reducing the risk of errors in data collection.
• Standardised Practices: The standard promotes uniformity in microphone usage, facilitating better comparisons and evaluations across different measurement scenarios.
• Improved Quality Control: Implementing the guidelines helps in establishing robust quality control processes, ensuring that microphones meet the required performance standards consistently.
• Regulatory Compliance: Compliance with this standard aids organisations in meeting legal and regulatory requirements related to sound measurement, thereby avoiding potential penalties.

Compliance Value

Compliance with BS EN 61094-4:1996 is essential for organisations involved in sound measurement. By following the standard, companies can:

• Demonstrate Competence: Adhering to recognised standards showcases an organisation's commitment to quality and professionalism in its measurement practices.
• Facilitate Audits: Compliance simplifies the audit process, as organisations can provide documented evidence of adherence to established measurement protocols.
• Enhance Reputation: Organisations that comply with this standard are often viewed more favourably by clients and stakeholders, enhancing their market reputation.

In conclusion, BS EN 61094-4:1996 is a vital standard for any organisation involved in sound measurement. Its comprehensive specifications ensure that measurement microphones perform reliably and accurately, providing significant benefits in compliance, quality control, and operational efficiency.