The latest version contains minor bug fixes.
The IMechE Engineers' Data Book is free to student and apprentice members of the Institution of Mechanical Engineers, and provides a concise and useful source of up-to-date essential information for the student or practising engineer. In App format, this handy guide is perfectly designed for use on your smart phone, and includes a handy calculator to convert between commonly used engineering values, such as pressure, temperature, flow, torque, weight, area, mass etc. Paying members of the Institution and all other users may purchase access to the Engineers' Data Book, by downloading the app, and clicking on the 'Buy Now' button.n.