KS C IEC 81714-2-2021
產品技術文件中使用的圖形符號設計第2部分：計算機可感知形式的圖形符號規范 包括參考庫圖形符號及其互換要求
Design of graphical symbols for use in the technical documentation of products－Part 2：Specification for graphical symbols in a computer sensible form, including graphical symbols for a reference library, and requirements for their interchange