IEC

例句：

1. 1. The International Electrotechnical Commission is responsible for setting standards for electrical equipment.
   国际电工委员会负责制定电气设备的标准。
2. 2. The IEC has been instrumental in promoting international cooperation in the field of electrical engineering.
   国际电工委员会在促进电气工程领域的国际合作方面发挥了重要作用。
3. 3. The IEC has recently released a new standard that will impact the design and construction of power systems worldwide.
   国际电工委员会最近发布了一项新的标准，将对全球电力系统的设计和建设产生影响。