本建议的修订，包括了与国际电工技术委员会(IEC)密切协作开发的新符号和图形。
The revisions to this Recommendation include new symbols and pictograms, developed in close collaboration with the International Electrotechnical Commission (IEC).
ISO与国际电工委员会(IEC)在电工技术标准化方面保持密切的关系。
ISO collaborates closely with the International electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
ISO与国际电工委员会(IEC)在电工技术标准化方面保持密切的关系。
ISO collaborates closely with the International electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
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