(516) 576-2341 standards@acousticalsociety.org
Welcome to ASA Standards
  • acousticalsociety.org
  • Voter Registration
  • Voter Sign In
Select Page

exchange rate

4.32  exchange rate. The level in decibels that the sound level of daily noise exposure must increase (decrease) to preserve a selected measure hearing damage risk when the exposure duration is halved (doubled). See also 4.23, 4.45 and A3.22.

Related Articles:
  • S1/WG7
« Back to Standards Terminolgy Index
Related Terms:
  • Term: sound
  • Term: noise
  • Term: hearing
  • Term: level

Recent Posts

  • Natus Medical Inc. Joins As New ASA Standards Member
  • Threshold Acoustics’ Brandon Cudequest to Serve as New Chair of ASA Standards S12 Committee Working Group 18
  • Michigan Technological University Joins As New ASA Standards Member
  • This Week’s Newly Reaffirmed Standards
  • Call for Participation in S12/Working Group 29 for S12.14-1992 (R2020) Revision Project

Recent Comments

    Archives

    • August 2023
    • July 2023
    • June 2023
    • May 2023
    • April 2023
    • March 2023

    Categories

    • ASA Standards Development
    • ASA Standards Membership
    • ASA Standards Publication
    • Education Curriculum
    • Newly Adopted Standard
    • Newly Reaffirmed Standards
    • Uncategorized

    Meta

    • Log in
    • Entries feed
    • Comments feed
    • WordPress.org

    To generate, disseminate, and promote the knowledge and practical applications of acoustics

    Acoustical Society of America
    1305 Walt Whitman Road
    Suite 110
    Melville, NY 11747-4300
    Tel: 516-576-2360
    Fax: 516-576-2377

    email: asa@acousticalsociety.org
    Website: acousticalsociety.org
    Web Development Office:
    dfarrell@acousticalsociety.org
    • Twitter
    • LinkedIn
    • Facebook

    Join The Acoustical Society of America


    Designed by ASA Web Development Office | © Acoustical Society of America | Privacy Policy