YS/T660-2007
YS/T660-2007, Total:2 items.
The international standard classification for "YS/T660-2007" includes: Non-ferrous metals .
The Chinese standard classification for "YS/T660-2007" includes: Rare refractory metals and their compounds .
Professional Standard - Non-ferrous Metal
- YS/T 660-2007 Designation and composition of molybdenum and molybdenum alloy wrought product
工业和信息化部
- YS/T 660-2022 Designation and composition of molybdenum and molybdenum alloy wrought product
ys 667.2,ys/t 583,ys/t 525,ys/t 482,ys/T 473,ys/t 518,ys 518,ys/t 581.3,ys/t 993,ys/t 1004,ys/556.1,ys?l,ys 310,ys/l,ys 429.1,ys/1,ys,2,ys?9,ys/9,ys/936
