Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 12535-1989
Scope
This standard applies to the regulations for tungsten powder (W) and tungsten carbide powder (WC) used in powder metallurgy products such as cemented carbide, electrical contacts, and other products.
CNS 12535-1989 history
1989CNS 12535-1989 Tungsten Powder and Tungsten Carbide Powder