L90 definition

L90 means L90, Inc., a Delaware corporation and wholly-owned Subsidiary of ▇▇▇▇▇▇, and a member of ▇▇▇▇▇▇ Sub.
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L90 means the sound level exceeded for 90 percent of the duration of a measurement period.
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L90 means the L90 exceedance level, in A-frequency-weighted decibels, which is equalled or exceeded, 90 percent of the total measurement time. See NZS 6801:1991 clause 2.2 definition of exceedance level.
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Examples of L90 in a sentence

  • The ‘A’ package will be line differential with step distance backup using a GE L90 relay which will directly connect to the ‘A’ package fiber installed between the Ball Hill Collector Substation and the ▇▇▇▇▇▇▇▇ Road Station.

  • The ‘A’ package will be line differential with step distance backup using a GE L90 relay, which will directly connect to the ‘A’ package fiber installed between the Ball Hill Collector Substation and the ▇▇▇▇▇▇▇▇ Road Station.

  • The Partner shall provide detailed requirements by L-90 days for launch.

  • The Partner shall provide detailed requirement by L-90 days for launch.

  • The ‘A’ package will be line differential with step distance backup using a GE L90 relay which will directly connect to the ‘A’ package fiber installed between Cassadaga Collector Substation and the Moon Road Station.

  • One (1) G.E. L90 current differential relay with dual dedicated digital communication channels to Antelope Substation.

  • For the ‘A’ package, the existing electromechanical line protection will be replaced with a GE L90 line differential protection package.

  • The ‘A’ package will be line differential with step distance backup using a GE L90 relay, which will directly connect to the ‘A’ package fiber installed between the Arkwright Collector Substation and the Laona Station.

  • Continuous baseline noise monitoring for the A-weighted levels Leq, L10 and L90 shall be carried out daily for a period of at least two weeks in a sample period of 5 minutes or 30 minutes between 0700 and 1900, and 5 minutes between 1900 and 0700.

  • One GE L90 line current differential relay with dual dedicated digital communication channels to the Small Generating Facility.