IEC 61094-6:2004

IEC 61094-6:2004 defines the technical basis for electrostatic actuators used in the determination of frequency response for measurement microphones. It is relevant where laboratories, manufacturers, and calibration workflows need a controlled reference method for evaluating microphone performance. By linking the actuator method to measurement microphone assessment, IEC 61094-6:2004 supports documented evaluation, technical review, and consistent verification activities in acoustic testing and conformity assessment environments.

IEC 61094-6:2004 standard overview

The document focuses on electrostatic actuators as a means of determining microphone frequency response, which makes it a practical technical reference for precision acoustics work. It is generally used when engineering teams need a repeatable approach for laboratory evaluation, calibration support, or product validation. For organizations building compliance workflows around measurement microphones, the title indicates a method-oriented document that can support technical assessment, quality workflows, and procurement decisions tied to measurement capability.

Applications of IEC 61094-6:2004

Typical use cases include microphone calibration laboratories, test facilities supporting acoustic measurement systems, and engineering groups responsible for performance validation of measurement microphones. It may also be relevant in product development, maintenance of test equipment, and conformity assessment preparation where frequency response data must be generated or reviewed consistently. In these workflows, IEC 61094-6:2004 can serve as a technical reference for comparing results, supporting operational consistency, and documenting measurement methods.

Why IEC 61094-6:2004 matters

Reliable frequency response determination is important because it affects the trustworthiness of acoustic measurements used in technical validation and product evaluation. Using a defined actuator-based method can reduce ambiguity in testing workflows and help teams align on a common compliance reference. For procurement and engineering documentation, IEC 61094-6:2004 provides a clear basis for specifying accepted evaluation methods, supporting risk reduction, and strengthening preparation for audit, certification, or internal quality assurance review.

• Defines an actuator-based approach for assessing measurement microphone frequency response
• Supports laboratory evaluation, calibration practice, and verification activities
• Useful for engineering documentation and conformity assessment preparation
• Helps improve consistency in acoustic testing and technical validation workflows