Research & Education JFS Articles AAFS Connect Conference Proceedings Reference Series Library International Educational Outreach Program A Test Program to Validate a Step Meter Using Neolite® Test Liner (NTL) as a Test Foot per the ASTM F-2508 Protocol Presenting section: Engineering & Applied Sciences 2015 Besser, Marcus P., Abington PA; Marpet, Mark I., Chester NJ; Medoff, Howard P., Abington PA View the paper Engineering & Applied Sciences