safon diwydiant Niobium

Feb 28, 2024

Niobium C-103 Alloy RodsNiobium C-103 Alloy RodsNiobium C-103 Alloy Rods

 

 

GB/T 6896-2007 Stribed Niobium Safon genedlaethol
GB/T % 7b{0}} Ferro Niobium
GB/T 27688-2011 Gwastraff aloi niobium a niobium Safon genedlaethol
GB/T 24485-2009 Powdwr carbid niobium Safon genedlaethol
GB/T 7737-2007 Safon Genedlaethol Ferro Niobium
YS/T 548-2007 niobium ocsid purdeb safon genedlaethol
XB/T 617.5-2014 Dulliau dadansoddi cemegol ar gyfer aloion neodymium-haearn-boron Rhan 5: Pennu zirconium, niobium, molybdenwm, twngsten a thitaniwm Sbectrometreg Allyriadau Atomig Plasma Cypledig Anwythol (ICPAES) I'w weithredu'n fuan.
GB/T 14842-2007 rhodenni a bariau aloi niobium a niobium
GB/T 3630-2006 Platiau, stribedi a ffoil Niobium
YS/T 258-2011 Powdwr niobium at ddefnydd metelegol
YS/T 428-2012 Niobium pentoxide