This paper shows the development andgrowth of IEC mainly through the expansion trace of IECtechnical committees from 1906 to 2006.
通过追踪IEC技术委员会从1906至2006年间的扩展历程,介绍IEC的百年发展与成长。
The present situation and development trend of the ISO/TC 102 iron ore and DRI Technical Committee
ISO/TC 102铁矿石和直接还原铁技术委员会现状及发展趋势