QUSCom Committee Scope
The Quantities, Units, and Symbols Standards Committee (QUSCom) studies questions regarding quantities, units, and systems of measurement; prepares recommendations and standards on these matters in support of the IEEE Policy on metrics; and provides current information on quantities and units to all organizations preparing IEEE standards in support of the IEEE SA Standards Board Implementation Plan for IEEE Policy 9.17. QUSCom maintains the American National Standard for Metric Practice, IEEE/ASTM SI-10, and advises all IEEE entities on questions regarding metric practices and the application of the International System of Units (SI).
QUSCom Documents
| Document Number | Document Title | Chair |
| 260.1 | IEEE Standard Letter Symbols for Units of Measurement (SI Customary Inch-Pound Units, and Certain Other Units) | Randy Curey |
| 260.3 | American National Standard Mathematical Signs and Symbols for Use in Physical Sciences and Technology | Randy Curey |
| 260.4 | IEEE Standard for Letter Symbols and Abbreviations for Quantities Used in Acoustics | NA |
| 270 | IEEE Standard Definitions for Selected Quantities, Units, and Related Terms, with Special Attention to the International System of Units (SI) | NA |
| 280 | IEEE Standard Letter Symbols for Quantities Used in Electrical Science and Electrical Engineering | Randy Curey |
| 945 | IEEE Recommended Practice for Preferred Metric Units for Use in Electrical and Electronics Science and Technology | NA |
| 1541 | IEEE Standard for Prefixes for Binary Multiples | Keith Flowers |
| SI 10 | American National Standard for Metric Practice | John Webb |
Last Updated: July 5, 2024