L50 definition

L50 means the sound level, expressed in dB(A), which is exceeded 50 percent of the time for a one hour survey, as measured by test procedures approved by the commissioner.
Sample 1
L50 means the sound level, expressed in dB(A), which is exceeded 50 percent of the time in a one hour survey..
Sample 1

Examples of L50 in a sentence

  • For example, the L50 is the value exceeded 50% of the time or 30 minutes in any hour; this is the median noise level.

  • HUD’s L50 Very Low Income amounts equal the 50% AMGI limits for households of one to eight persons.

  • Fan bearings that are sealed against dust and dirt and are precision self-aligning ball or roller type, with L50 rated bearing life at not less than 200,000 hours as defined by ABMA 9 and ABMA 11.

  • Bearings shall be pillow block ball type with a minimum L-50 life of 200,000 hours.

  • The L50 statistical noise descriptor will correspond to the daytime in a year.

  • Noise descriptors to be collected: At a minimum collect L90, L50, and Leq.

  • Select a date from the “L50 DUE DATE” drop-down box to see the L50 responses for that due date.

  • Select a date from the “ L50 DUE DATE” drop-down box to see the L50 responses for that due date.

  • This will show up in the notification and set the due date in myProject™ for other L50 pages.

  • On the next screen, you can change the date the L50 was received, change the status, L50 Block, Financial Activity.

Related to L50

  • Luggage compartment means the space in the vehicle for luggage accommodation, bounded by the roof, hood, floor, side walls, as well as by the barrier and enclosure provided for protecting the occupants from direct contact with high voltage live parts, being separated from the passenger compartment by the front bulkhead or the rear bulk head.

  • Sailboat means the same as that term is defined in Section 73-18-2.

  • PM2.5 means particulate matter with an aerodynamic diameter less than or equal to a nominal 2.5 micrometers as measured by a reference method based on 40 CFR Part 50 Appendix L and designated in accordance with 40 CFR Part 53 or by an equivalent method designated in accordance with 40 CFR Part 53.

  • LOT FRONTAGE means lot frontage as defined in Town's Zoning By-law No. 1136 (1987), as amended, or any successor thereto.

  • LCC-300 Cost Centre L : EPIW - STRUCTURE (OPTION 1) Lump Sum Breakdown L4 : Widening of Boundary Patrol Road (Area D) (EPIW) (Option 1) Lump Sum Item LSL4.7 L4.7 : Diversion of Utilities Method-Related Charges The Contractor shall enter hereunder in detail any method related charges items in accordance with CESMM3 Section 7 --------------------------------------------------------------------------------------------- To Collection of Lump Sum Item LSL4.7 *** ---------- *** Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions. [STAMP]

  • Seaplane means an aeroplane capable normally of taking off from and alighting solely on water;

  • apron means a defined area intended to accommodate aircraft for purposes of loading or unloading passengers, mail or cargo, fuelling, parking or maintenance;

  • LCC-300 Cost Centre I EXTERNAL WORKS Lump Sum Breakdown I15 : Gas Main Lump Sum Item LSI15.1 I15.1 : Gas Main Contractor's Other Charges The Contractor shall enter hereunder any specific item of work or obligation or thing which is necessary for the execution of the Works, as required by the Contract, which has been omitted from or has not been separately itemised in this Lump Sum Breakdown and for which a separate charge is required. The unit of measurement for any Contractor's Other Charge shall be "sum", with Quantity and Rate columns entered with "N/A". ------------------------------------------------------------------------------------------------------------------- Total of Lump Sum Item LSI15.1 *** ------------ *** Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions. [STAMP]

  • Carport - means a roofed structure used for storing or parking of not more than two private vehicles which has not less than 40% of its total perimeter open and unobstructed;

  • Frontage means and refer to all the property on one side of a street between two intersecting streets measured along the line of the street, or if the street is dead-ended, then all of the property abutting on one side between an intersecting street and the dead end of the street.

  • Automotive windshield washer fluid means any liquid designed for use in a motor vehicle windshield washer system either as an antifreeze or for the purpose of cleaning, washing, or wetting the windshield. Automotive windshield washer fluid does not include fluids placed by the manufacturer in a new vehicle.

  • Crosswalk means that part of a roadway at an intersection included within the connections of the

  • Suite means an elevated box or suite which is customarily an enclosed private or collective compartment inside the Stadium, with direct access to guests’ Seats, which are separated from other Seats in the Stadium.

  • Dried flower means all dead cannabis that has been harvested, dried, cured, or otherwise processed, excluding leaves and stems.

  • Panchayat means an institution (by whatever name called) of self-government constituted under article 243B, for the rural areas;

  • Lane means a public thoroughfare which provides a secondary means of access to a parcel or parcels and which is registered in a land titles office;

  • Dekatherm (dt) shall mean on million British Thermal Units and is synonymous to the term MMBTU.

  • LCC-300 Cost Centre F Terminus Building - ABWF Lump Sum Breakdown F5 : Shared Facilities Lump Sum Item LSF5.1 F5.1 : Shared Facilities - ABWF Dense concrete blockwork; compressive strength 7.0N/mm2 stretcher bond; in cement/lime mortar; flush pointed; as Appendix AA to Particular Specification, section F10 Thickness: 140mm, U511.1 vertical straight walls m2 *** *** *** Thickness: 140mm; 2 hours fire rating U511.2 vertical straight walls m2 *** *** *** Ancillaries U581 joint reinforcement; 24 gauge galvanised expanded steel mesh; 300mm wide m *** *** *** U583 movement joints; fire rated filler; 140 mm in depth; as Drawing nr LCC300/31/A24/154, 156 m *** *** *** U586 fixings and ties; galvanised mild steel dove tail ties m2 *** *** *** U589 head restraint; galvanised mild steel angle; 70 x 70 x 3mm thick; sleeved and dowelled into blockwork at 2000mm centres m *** *** *** PAINTING Emulsion paint; with one coat thinned with water in accordance with manufacturer's recommendation and two unthinned coats; as Appendix AA to Particular Specification, section M60 Plaster and render V543 surfaces inclined at an angle exceeding 60 degrees to the horizontal m2 *** *** *** -------------------------------------------------------------------------------------------------------------- To Collection of Lump Sum Item LSF5.1 *** ---------- *** Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions. [STAMP]

  • 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.

  • LCC-300 Cost Centre E Terminus Building - Structure Lump Sum Breakdown E4 : Station (GL X7-27/M-Q, 15.00m-21.96m) Lump Sum Item LSE4.4 E4.4 : Structural Steelwork Contractor's Other Charges The Contractor shall enter hereunder any specific item of work or obligation or thing which is necessary for the execution of the Works, as required by the Contract, which has been omitted from or has not been separately itemised in this Lump Sum Breakdown and for which a separate charge is required. The unit of measurement for any Contractor's Other Charges shall be "sum", with Quantity and Rate columns entered with "N/A". ---------------------------------------------------------------------------------------------------------------- To Collection of Lump Sum Item LSE4.4 *** ----------- *** Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions. [STAMP]

  • Expressway means a divided arterial highway for through traffic with full or partial control of access with an excess of fifty percent of all crossroads separated in grade.

  • Historic building means a building, including its structural components, that is located in this state and that is either individually listed on the national register of historic places under 16 U.S.C. 470a, located in a registered historic district, and certified by the state historic preservation officer as being of historic significance to the district, or is individually listed as an historic landmark designated by a local government certified under 16 U.S.C. 470a(c).

  • Taximeter means any device for calculating the fare to be charged in respect of any journey in a hackney carriage or private hire vehicle by reference to the distance travelled or time elapsed since the start of the journey, or a combination of both; and

  • Compartment means a part of the EU guarantee defined in terms of the origin of the resources backing it;

  • NACE means National Association of Corrosion Engineers

  • SOFR Floor means a rate of interest per annum equal to 0 basis points (0.00%).