IEC 61043:1993

IEC 61043:1993 provides the primary technical reference for Electroacoustics - Instruments for the measurement of sound intensity - Measurements with pairs of pressure sensing microphones. For engineering teams, laboratories, and procurement reviewers, IEC 61043:1993 helps define a common basis for evaluating sound intensity measurement approaches that use paired pressure microphones. It is relevant where documented evaluation, technical validation, and measurement consistency are needed to support compliance workflows and reliable acoustic testing practice.

Overview of IEC 61043:1993

This document addresses the measurement of sound intensity using pairs of pressure sensing microphones, which is a specialized electroacoustic method used in technical assessment and laboratory evaluation. It is generally relevant when an organization needs a controlled testing reference for sound field analysis, product evaluation, or verification activities. As the first edition of the referenced title, it serves as the core compliance reference for understanding how this measurement approach is intended to be applied in a consistent engineering context.

Compliance applications of IEC 61043:1993

IEC 61043:1993 is commonly consulted in acoustic testing workflows where sound intensity measurements support product development, troubleshooting, or conformity assessment. It may be used by laboratories, test houses, and manufacturers working with noise-related engineering documentation or quality workflows. The standard is also relevant during technical review and procurement screening when a team needs to confirm that a measurement method aligns with an accepted performance and validation framework for acoustic instruments.

Importance of compliance with IEC 61043:1993

Using the measurement approach defined in IEC 61043:1993 can improve testing consistency and reduce uncertainty in technical validation activities. For organizations that depend on sound intensity data, alignment with the document supports operational consistency, documented evaluation, and better preparation for conformity assessment. It can also help reduce risk in engineering decisions by providing a clearer basis for comparing results across different instruments, test setups, or laboratory environments.

• Reference point for sound intensity measurement using paired pressure sensing microphones
• Useful for laboratory evaluation and repeatable acoustic test workflows
• Supports technical review, documentation, and conformity assessment preparation
• Relevant to procurement and specification checks for electroacoustic measurement instruments