摘要
The leadership change and plenary meeting of SAC/TC 298,Jewelry and jade,hosted by Ministry of Land and Resources of China(MLR)was held in Beijing from December 29 to 30,2014.The Vice-Minister of MLR Wang Min and Chief Engineer of SAC Yin Minghan addressed the meeting.Founded in 2008 and responsible for the standardization work in the field of jewelry and jade。
The leadership change and plenary meeting of SAC/TC 298, Jewelry andjade, hosted by Ministry of Land and Resources of China （MLR） was held in Beijing from December 29 to 30, 2014. The Vice-Minister of MLR Wang Min and Chief Engineer of SAC Yin Minghan addressed the meeting.
