Where would an employee or employer find information on permissible noise exposures in the workplace?

Where would an employee or employer find information on permissible noise exposures in the workplace?

• A. OSHA 29 CFR 1910.95 and NFPA 72 2019, Table A.18.4.1.2.
• B. NFPA 72 2019, Table A.18.4.1.2.
• C. OSHA 29 CFR 1910.95 only.
• D. ISO standard for noise exposure.

Answer: (A)

Understanding permissible noise exposures comes from the standard that sets the legal exposure limits and the accompanying guidance used in workplace safety planning. OSHA 29 CFR 1910.95 establishes the actual permissible exposure limits for workplace noise and the requirements for hearing conservation programs, monitoring, and protective measures. NFPA 72 2019, Table A.18.4.1.2, provides specific guidance related to acoustical signaling and how those sound levels interact with on-site noise considerations, which often appears alongside OSHA requirements in comprehensive noise-related planning. Together, these sources give both the legal limits and the practical, scenario-specific guidance you’d use to assess and manage permissible noise exposures in a workplace. The other options miss either the regulatory exposure limits (OSHA) or the relevant NFPA table, or they rely on standards not applicable to workplace noise exposure in this context.

Understanding permissible noise exposures comes from the standard that sets the legal exposure limits and the accompanying guidance used in workplace safety planning. OSHA 29 CFR 1910.95 establishes the actual permissible exposure limits for workplace noise and the requirements for hearing conservation programs, monitoring, and protective measures. NFPA 72 2019, Table A.18.4.1.2, provides specific guidance related to acoustical signaling and how those sound levels interact with on-site noise considerations, which often appears alongside OSHA requirements in comprehensive noise-related planning. Together, these sources give both the legal limits and the practical, scenario-specific guidance you’d use to assess and manage permissible noise exposures in a workplace. The other options miss either the regulatory exposure limits (OSHA) or the relevant NFPA table, or they rely on standards not applicable to workplace noise exposure in this context.