ys/t 551
ys/t 551, Total:6 items.
The international standard classification for "ys/t 551" includes: Copper products , Semiconducting materials , Other products of non-ferrous metals .
The Chinese standard classification for "ys/t 551" includes: Heavy metals and their alloys , Semimetal , Precious metals and their alloys .
Professional Standard - Non-ferrous Metal
- YS/T 551-2006 Ground brass rods
- YS/T 934-2013 Plates or Sheets of Oxides Dispersion Strengthened Platinum and Platinum-rhodium
- YS/T 551-2009 Copper alloy rod and bar for use in numerical control lathe
- YS/T 651-2007 Selenium dioxide
工业和信息化部
- YS/T 1451-2021 T-shaped copper material for electrical switches
- YS/T 551-2020 Copper alloy rod and bar for numerical control lathe
ys/t 583,ys/t 525,ys/t 482,ys/T 473,ys/t 518,ys/t 581.3,ys/t 993,ys/t 1004,ys/t 572,ys/t 31,ys/t 669,ys/t 1036,ys/t 455.8,ys/t 714,ys/t 521.1,ys/t 953.1,ys/t 551,ys/t 551-2009,ys/t 551-2006,YD/T 551-1992
