Rowson, StevenBegonia, Mark T.Rowson, Bethany M.Duma, Stefan M.2022-01-262022-01-262022-01-25http://hdl.handle.net/10919/107919This memorandum serves to reiterate the goals of the Virginia Tech Helmet Ratings, discuss the hockey helmet ratings, and announce an update to the exposure weightings and star thresholds used to rate hockey helmets.application/pdfenAttribution-NonCommercial-NoDerivatives 4.0 InternationalhelmethockeyratingsSTARVTtestingArticle