标准摘要
[中文适用范围]： IEC 60027的这一部分适用于电信和电子领域。它给出了数量及其单位的名称和符号。 [外文原描述]： IEC 60027-2:2019 is applicable to telecommunications and electronics. It gives names and symbols for quantities and their units.
英文名称Letter symbols to be used in electrical technology - Part 2: Telecommunications and electronics