标准摘要
[中文适用范围]： IEC 80000-13:2025 规定了信息科学和技术中使用的量和单位的名称、符号和定义。在适当的情况下，还给出了换算系数。还给出了二进制倍数的前缀。国际标准 IEC 80000-13 由 IEC 技术委员会 25：量和单位与 ISO/TC 12：量和单位密切合作制定。第二版取消并取代了 2008 年发布的第一版。此版本构成技术修订。此版本与上一版相比包括以下重大技术变化：增加了二进制倍数的新前缀。 [外文原描述]： IEC 80000-13:2025 specifies names, symbols and definitions for quantities and units used in information science and technology. Where appropriate, conversion factors are also given. Prefixes for binary multiples are also given. International Standard IEC 80000-13 has been prepared by IEC technical committee 25: Quantities and units in close cooperation with ISO/TC 12: Quantities and units. This second edition cancels and replaces the first edition published in 2008. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: addition of new prefixes for binary multiples.
英文名称Quantities and units - Part 13: Information science and technology