by Dr John NewnhamDr John Newnham, fastener specialist for the Confederation of British Metalforming, foresees significant effects for fastener manufacturers and distributors. Here he explains why he believes fastener companies need to be alert to the implications of the forthcoming revision of ISO898-1.The fundamental mechanical property standard for carbon and alloy steel bolts, which identifies the strength grades, permissible material types, and required tests and methods is ISO 898-1. (…)