What standard must audiometers be calibrated according to?

Audiometers must be calibrated according to the ANSI S3.6-2010 standard. This standard specifically addresses the specifications and requirements for the design, construction, and performance of audiometric equipment used in hearing assessments. Proper calibration ensures that audiometers provide accurate measurements of hearing thresholds, enabling reliable detection of hearing impairments.

The ANSI S3.6-2010 standard provides guidelines on frequency and intensity calibration, which are crucial for the proper functioning of audiometric tests. By adhering to this standard, audiometric personnel can maintain the accuracy and reliability of their testing equipment, leading to better diagnosis and management of hearing-related issues.

While other standards listed relate to quality management (ISO 9001-2015), safety (IEC 60601-1), or occupational noise exposure (OSHA 1910.95), they do not specifically address the calibration requirements of audiometers, which is why they are not the correct choice for this question.