reference level

0.01 sec.

reference level [′ref·rəns ‚lev·əl]

(engineering)

datum plane

(engineering acoustics)

The level used as a basis of comparison when designating the level of an audio-frequency signal in decibels or volume units. Also known as reference signal level.

(oceanography)

Level of no motion.

A level for which current is known; allows determination of absolute current from relative current.

Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content.

?Page tools

Printer friendly
Cite / link

Feedback

Mentioned in	?		References in periodicals archive	?		Encyclopedia browser	?		Full browser	?
No references found			The 30-70 fixed reference level used in the standard RSI is a disadvantage if you are using time periods other than the standard 14 bars. The Relative Strength Index RSI by Sylvain Vervoort / Consumer news, advice, product reviews community In view of the latest scientific data, WHO proposes a reference level of 100 becquerels per metric cube to minimize health hazards due to indoor radon exposure," said the UN health agency in a report published this week. WHO slashes safety limits of radioactive radon by AFP / AFP Global Edition The International Commission on Radiological Protection (ICRP) has recommended the use of diagnostic reference levels (DRLs) as a first step in the optimisation of diagnostic radiography. CPD questionnaire by South African Journal of Radiology			refactoring Refah Party REFAL refarming refectory refer reference reference acoustic pressure reference address reference angle reference block Reference Book reference burst reference counting reference craft reference design reference dimension reference dipole reference direction Reference Electrode Reference Ellipsoid reference frame reference frequency Reference Fuel Reference Grid reference level reference line reference listing Reference Literature reference locality reference lot reference mark reference material reference monitor reference noise reference plane Reference Point reference range reference record reference rounds reference section reference seismometer reference signal level reference sound level reference spheroid reference standard specification reference standards reference station reference supply reference temperature reference time			Reference group Reference Group on Child Abuse Reference Group on Small Arms Reference Group on Welfare Reform Reference Hydrogen Electrode Reference Hydrometric Basin Network Reference Hypernetted Chain Reference Image Database to Evaluate Response Reference implementation Reference Information Base Reference Information for Software Quality Reference Information Model Reference Information Storage System Reference Input Parameter Library Reference Intensity Ratio Reference Interaction Site Method Reference Interconnection Offer Reference interval Reference Intervals and Decision Limits Reference Invoice Reference Lake Water Regime Reference Landing Speed Reference letter Reference Letter From Your Office reference level Reference librarian Reference librarian reference libraries Reference library reference line reference line Reference Liquid Ion Exchanger Reference list Reference list Reference Listed Drug reference listing Reference Literature reference locality reference lot reference manual Reference mark Reference Material Reference Material Reference Material for Nutrients in Seawater Reference Measuring Unit Computer Reference Media Evaluation Guide Reference Member State Reference Message Reference Message From Your Office reference mixture ratio change Reference model Reference Model for Component Architecture Reference Model for Open Distributed Processing

Encyclopedia

Free Tools:	For surfers: Free toolbar & extensions \| Word of the Day \| Help For webmasters: Free content \| Linking \| Lookup box \| Double-click lookup

Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.