The International Organization for Standardization（ISO）recently launches the safety requirements ISO 11148 :2011 for hand-held non-electric power tools intended for installation, tightening or removal of non-threaded mechanical fasteners. The assembly power tools can be powered by compressed air, hydraulic fluid or internal combustion engine. The standard publications include several parts in English and French. Please visit the ISO website for more details.

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ASTM Launches A New Standard Specification for Carbon and Alloy Steel Bolts

2011-12-28

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