International Organization for Standardization (ISO) TC44- Welding
1987 – Present
ISO TC44 SC3 – Welding Filler Metals
1999 – 2007
Observer (selected by ISO TC44 Chair), Comité Européen de Normalisation (CEN)
TC121 SC3 – Welding Filler Metals
1987 – 2005
Head of United States Delegation, ISO TC44 SC3
1995 – 2003
ISO TC44/IIW Coordination Committee