Sound Absorption definition

Sound Absorption means (1) the process of dissipating sound energy and (2) the property possessed by materials, objects, and structures, such as rooms, for absorbing sound energy.

Examples of Sound Absorption in a sentence

  • Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method.

  • ASTM E795 Standard Practices for Mounting Test Specimens During Sound Absorption Tests.

  • ASTM International: ASTM C423 Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method.

  • Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method.

  • ASTM C 423 Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method.

  • Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method.

  • Sound Absorption panels will be placed in precise positions to eliminate the reverencePanels will be made from 2”x2” Pine Wood block, forming 4’x2’ rigid structure.

  • ASTM C423 Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method.

  • Standard Practices for Mounting Test Specimens During Sound Absorption Tests.

  • Sound Absorption: The composite sheet metal and sound absorbing assembly shall have a sound absorption coefficient based on laboratory tests in accordance with ASTM C423-77 as shown in the table below.

Related to Sound Absorption

  • Underground source of drinking water means an aquifer or its portion:

  • Dispersion technique means any technique which attempts to affect the concentration of a pollutant in the ambient air by:

  • Sewage sludge weight means the weight of sewage sludge, in dry U.S. tons, including admixtures such as liming materials or bulking agents. Monitoring frequencies for sewage sludge parameters are based on the reported sludge weight generated in a calendar year (use the most recent calendar year data when the NPDES permit is up for renewal).

  • Tobacco-related devices means cigarette papers or pipes for smoking or other devices intentionally designed or intended to be used in a manner which enables the chewing, sniffing, smoking, or inhalation of vapors of tobacco or tobacco products. Tobacco-related devices include components of tobacco-related devices which may be marketed or sold separately.

  • B.E.P.D. means an entity certified as a Business enterprise owned or operated by people with disabilities as defined in MCC Section 2-92-586.

  • SOUND NATURAL TEETH means teeth that: SPECIALTY PRESCRIPTION DRUG is a type of prescription drug listed on our

  • CalRecycle means the Department of Resources Recycling and Recovery.

  • Sewage sludge fee weight means the weight of sewage sludge, in dry U.S. tons, excluding admixtures such as liming materials or bulking agents. Annual sewage sludge fees, as per section 3745.11(Y) of the Ohio Revised Code, are based on the reported sludge fee weight for the most recent calendar year.

  • Seepage pit means an excavation deeper than it is wide that receives septic tank effluent and from which the effluent seeps from a structural internal void into the surrounding soil through the bottom and openings in the side of the pit.

  • Insecticide fogger means any insecticide product designed to release all or most of its content, as a fog or mist, into indoor areas during a single application.

  • Implement of husbandry means a vehicle that is designed for agricultural purposes and

  • Processes with Significant Environmental Aspects means the Equipment which, during regular operation or if not properly operated or maintained, may cause or are likely to cause an adverse effect.

  • Cold Weather Alert means the notice that PJM provides to PJM Members, Transmission Owners, resource owners and operators, customers, and regulators to prepare personnel and facilities for expected extreme cold weather conditions.

  • war widower s pension” means any pension or allowance payable to a man as a widower or to a surviving civil partner under an instrument specified in section 639(2) of the Income Tax (Earnings and Pensions) Act 2003 in respect of the death or disablement of any person;

  • Sewage sludge means a solid, semi-solid, or liquid residue generated during the treatment of domestic sewage in a treatment works as defined in section 6111.01 of the Revised Code. "Sewage sludge" includes, but is not limited to, scum or solids removed in primary, secondary, or advanced wastewater treatment processes. "Sewage sludge" does not include ash generated during the firing of sewage sludge in a sewage sludge incinerator, grit and screenings generated during preliminary treatment of domestic sewage in a treatment works, animal manure, residue generated during treatment of animal manure, or domestic septage.

  • Sedimentation means a process for removal of solids before filtration by gravity or separation.

  • Groundwater means all water, which is below the surface of the ground in the saturation zone and in direct contact with the ground or subsoil.

  • Stabling means the parking or laying up of the Specified Equipment or such other railway vehicles as the Train Operator is permitted by this contract to use on the Network, such parking or laying up being necessary or reasonably required for giving full effect to the movements of Specified Equipment required for the provision of the Services;

  • Autocycle means the same as that term is defined in Section 53-3-102.

  • Electric bicycle means a “class 1 electric bicycle”, a “class 2 electric bicycle”, or a “class 3 electric bicycle” as defined in this section. (ORC 4511.01(RRR))

  • Race or ethnicity means of a particular descent, including Caucasian, African, Hispanic, Asian, or Native American descent.

  • Wildlife habitat means a surface water of the state used by plants and animals not considered as pathogens, vectors for pathogens or intermediate hosts for pathogens for humans or domesticated livestock and plants.

  • Polystyrene foam means blown polystyrene and expanded and

  • Underground mining means all methods of mining other than surface mining.

  • Child with special needs means a child with one or more of the following conditions:

  • Hot Weather Alert means the notice provided by PJM to PJM Members, Transmission Owners, resource owners and operators, customers, and regulators to prepare personnel and facilities for extreme hot and/or humid weather conditions which may cause capacity requirements and/or unit unavailability to be substantially higher than forecast are expected to persist for an extended period.