The American Society of Mechanical Engineers (ASME International) has announced the opening the ASME Digital Store at www.asme.org, offering customers the ability to read introductions to specific volumes, make purchases, and securely download PDF files of 400 ASME codes and standards. Categories for codes and standards include Dimensioning and Tolerancing, Tools, Fasteners, Flow Measurement, Pumps, Turbines and Piping.