The ISO Standardisation Committee for .
The ISO Standardisation Committee for Grinding Wheels and Abrasives Has a New Chairman ISO/TC 29/SC 5 Has a New Leadership Berlin, Germany On the 1 st of January 2017, Gerhard Struth took over from Geoff Clarke as Chairman of ISO/TC 29/SC 5, the standardisation subcommittee for grinding wheels and a career spanning many decades, Gerhard Struth has acquired .