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National Safety Council Tag

Dayton DUI Attorney Charles Rowland > Posts tagged "National Safety Council"

MADD’s Historic Push For A .05% Alcohol Limit (by Dayton DUI)

In 1938 the American Medical Association created a "Committee to Study Problems of Motor Vehicle Accidents."  Around that same time the National Safety Council began the "Committee on Tests for Intoxication." Their original research found that a driver with a .15% Blood Alcohol Concentration (B.A.C.) could be presumed to be "under the influence." Ohio law followed this paradigm making it illegal to drive with a B.A.C. over .15%.  This standard existed for over 20 years.Law and politics changed forever with the founding of Mothers Against Drunk Driving in the late 1970's.  MADD changed the world for the better.  No longer...

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Radio Frequency Interference

Image via WikipediaRadio frequency interference (RFI) or electromagnetic interference can arise when radio signals transmitted in proximity to a breath testing instrument are amplified in a way indistinguishable from electronic signals generated by the instrument during an analysis.  Most instruments are shielded from such interference, have RFI detectors that prevent testing if significant RFI sources are present or both.  Breath testing protocols typically prohibit the use of handheld transmitters in the proximity of the instrument while it is being operated (National Safety Council, 1992).  Subject testing protocols that include the analysis of air blanks, known alcohol samples and agreement...

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