Historical
IEEE/ASTM SI 10-2010
IEEE/ASTM American National Standard for Metric Practice
Guidance for the use of the modern metric system is given. Known as the International System of Units (abbreviated SI), the system is the basis for worldwide standardization of measurement units. Information is included on SI, a list of units recognized for use with SI, and a list of conversion factors, together with general guidance on proper style and usage.
Content Provider
Institute of Electrical and Electronics Engineers [ieee]