ASTM International Committee E34 on Occupational Health and Safety named Thomas J. Slavin, global safety and health director at Navistar Inc., as chairman. Winner of 2 awards from Committee E34, Slavin is also chairman of Subcommittee E34.20 on Foundry Safety and Health and vice chairman of Subcommittee E34.55 on Occupational Safety and Health Performance Improvement. He also works on several other ASTM committees and participates in various societies/associations outside ASTM as well.