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Mr. Brian Grieser can provide the following services related to human vibration and biomechanics analysis:
- Computer data acquisition and analysis of human vibration, acceleration/shock and force exertion data
- Whole-body and hand-arm vibration assessments
- Ergonomics / biomechanical analyses
- Litigation technical support / expert witness
Summary of Mr. Grieser's experience / qualifications:
- Projects involving the testing and analysis of human vibration (both whole-body vibration and hand-arm vibration), human exposure to acceleration/shock and human force exertion. Some applications include the following:
- Vehicle seating
- Locomotive engines and railroad track maintenance equipment
- Off-road equipment
- Heavy trucks
- Car carrier / auto transport / auto hauler trucks
- Lift trucks / fork trucks / fork lifts
- Boats and boat seats
- Power hand tools
- Completed NIOSH training course on “Ergonomics of Occupational Hand-Arm and Whole-Body Vibration in Industry”
Examples of human vibration standards used for testing / analysis:
- ISO 2631-1:1997 - Mechanical Vibration and Shock- Evaluation of Human Exposure to Whole-Body Vibration - Part 1: General Requirements
- ANSI S2.72/Part 1-2002 (R2007) - Mechanical Vibration and Shock - Evaluation of Human Exposure to Whole-Body Vibration - Part 1: General Requirements (formerly ANSI S3.18)
- ISO 2631-5: 2004 - Mechanical Vibration and Shock - Evaluation of Human Exposure to Whole-Body Vibration - Part 5: Method for Evaluation of Vibration Containing Multiple Shocks
- ISO 5349-1:2001 - Mechanical Vibration Measurement and Evaluation of Human Exposure to Hand-Transmitted Vibration
Part 1: General Guidelines
- ANSI S2.70-2006 - Guide for the Measurement and Evaluation of Human Exposure to Vibration Transmitted to the Hand (formerly ANSI S3.34)
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Triaxial accelerometers |
Seat pad accelerometer |
States and countries where Mr. Grieser has consulted or provided expert witness services include:
Alabama • Alaska • Arizona • Arkansas • California • Connecticut • Florida • Georgia • Hawaii • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maryland • Massachusetts • Michigan • Minnesota • Mississippi • Missouri • Montana • Nebraska • New Jersey • New Mexico • New York • Ohio • Oklahoma • Oregon • Pennsylvania • Rhode Island • South Carolina • South Dakota • Tennessee • Texas • Virginia • Washington • Washington• D.C. • West Virginia • Wisconsin • Wyoming • U.S. Virgin Islands • Australia • Brazil • Canada • Greece • Mexico • United Kingdom
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