JB/T 7321-2007
茶叶风选机
Tea winnowing machine
2007-08-01
JB/T 5157-2007
牧草种子清选机技术条件
Forage seed separating machine
2007-08-01
NY/T 853-2004
茶叶产地环境技术条件
Environmental requirement for growing area of tea
2005-01-04
JB/T 6099-2011
电磁筒式磁选机 技术条件
Magnetic-drum separator. Technial requirements
2011-05-18
JB/T 9790-2011
风筛式种子清选机 技术条件
Technique specification for fine air screen seed cleaner
2011-12-20
GB/T 18795-2012
茶叶标准样品制备技术条件
Technology requirement for making standard samples of tea
2012-12-31
MT/T 650-1997
煤用斜叶轮浮选机技术条件
Technical conditions of coal flotation cells with oblique impeller
1997-11-10
GH/T 1165-2017
茶叶平面圆筛机技术条件
YB/T 3221.1-1988
湿式盘型强磁选机 技术条件
1988-02-15