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Specifies a method for rating the sound insulation of building elements, including windows, walls, floors, and doors.

Provides a procedure for measuring impulsive sounds outdoors to protect public health, such as noises from explosions or firearms.

Describes precise laboratory methods for determining the sound power levels of noise sources using sound pressure.

UK legislation setting legal limits on noise levels in the workplace to protect employees, with a focus on risk assessment and noise control measures.

Standardizes the performance characteristics of sound level meters used for safety, environmental, and acoustic measurements.

Legislation aiming to regulate noise pollution and protect public health and welfare, encouraging the development of noise emission standards.

Provides guidelines for measuring and assessing noise in the environment, including terminology and evaluation procedures.

US-specific code governing the installation, performance, and maintenance of fire alarm systems with specific requirements for audible alarms.

Defines specifications for the performance of public address systems and equipment to ensure intelligibility and quality of speech under various acoustic conditions.

Prescribes methods for measuring sound insulation of building elements like walls and floors, including both airborne and impact noise.

Specifies preferred frequencies and associated bandwidths for acoustic measurements, aiming for standardization and consistency.

Defines acoustical performance criteria for school buildings to enhance learning environments by controlling noise levels and reverberation.

Provides guidance on controlling sound and vibration in Heating, Ventilation, and Air Conditioning (HVAC) system design.

Sets permissible noise exposure levels in the workplace and mandates employers to have a hearing conservation program if levels exceed 85 dB.