NAICS Code 541380-13 - Hearing & Sound Level Testing

Marketing Level - NAICS 8-Digit

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NAICS CODE 541380-13
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NAICS Code 541380-13 Description (8-Digit)

Hearing & Sound Level Testing is a subdivision of the NAICS Code 541380, which falls under the broader category of Testing Laboratories and Services. This industry involves the measurement and analysis of sound levels and hearing capabilities in various settings, such as workplaces, public spaces, and residential areas. The primary goal of Hearing & Sound Level Testing is to ensure that noise levels are within safe and acceptable limits, and to identify potential hearing hazards that may cause hearing loss or other hearing-related problems.

Parent Code - Official US Census

Official 6‑digit NAICS codes serve as the parent classification used for government registrations and documentation. The marketing-level 8‑digit codes act as child extensions of these official classifications, providing refined segmentation for more precise targeting and detailed niche insights. Related industries are listed under the parent code, offering a broader context of the industry environment. For further details on the official classification for this industry, please visit the U.S. Census Bureau NAICS Code 541380 page

Tools

Tools commonly used in the Hearing & Sound Level Testing industry for day-to-day tasks and operations.

  • Sound level meters
  • Audiometers
  • Noise dosimeters
  • Acoustic calibrators
  • Microphones
  • Ear simulators
  • Sound level calibrators
  • Signal generators
  • Sound level analyzers
  • Real-time frequency analyzers

Industry Examples of Hearing & Sound Level Testing

Common products and services typical of NAICS Code 541380-13, illustrating the main business activities and contributions to the market.

  • Workplace noise testing
  • Environmental noise testing
  • Building acoustics testing
  • Product sound testing
  • Hearing protection testing
  • Sound insulation testing
  • Community noise testing
  • Transportation noise testing
  • Entertainment venue sound testing
  • Occupational hearing loss prevention

History

A concise historical narrative of NAICS Code 541380-13 covering global milestones and recent developments within the United States.

  • The "Hearing & Sound Level Testing" industry has a long history dating back to the early 1900s when the first audiometer was invented. This device was used to measure hearing loss and was a significant milestone in the industry. In the 1920s, the first sound level meter was invented, which allowed for the measurement of sound levels in decibels. This invention was crucial in the development of noise control regulations and standards. In the 1960s, the first digital audiometer was invented, which allowed for more accurate and efficient hearing tests. In recent years, the industry has seen advancements in technology, such as the development of portable sound level meters and the use of virtual reality in hearing testing. In the United States, the "Hearing & Sound Level Testing" industry has seen significant growth in recent years due to increased awareness of the importance of hearing health and safety. The Occupational Safety and Health Administration (OSHA) has implemented regulations to protect workers from exposure to hazardous noise levels, which has led to an increase in demand for sound level testing services. Additionally, advancements in technology have allowed for more accurate and efficient hearing tests, which has led to an increase in demand for hearing testing services. Overall, the industry has a bright future as the importance of hearing health and safety continues to be emphasized.