GB/T 20508-2019
碳化钽粉
Tantalum carbide powder
2019-06-04
YS/T 573-2015
钽粉
Tantalum powder
2015-04-30
GB/T 26061-2010
钽铌复合碳化物
Tantalum-niobium composite carbides
2011-01-10
GB/T 24485-2009
碳化铌粉
Niobium carbide powder
2009-10-30
YS/T 259-2012
冶金用钽粉
Tantalum powders for metallurgy
2012-05-24
YS/T 1359-2020
钽酸锂多晶粉
2020-12-09
SAE AMS7879G
Tungsten Carbide-Cobalt Powder
碳化钨钴粉
2020-04-21
YS/T 511-2014
钴-碳化钨复合粉
Cobalt-tungsten carbide composite powder
2014-10-14
GB/T 3137-2020
钽粉电性能试验方法
Testing method for electrical property of tantalum powder
2020-03-06
SAE AMS7880C
Tungsten Carbide-Cobalt Powder Sintered and Crushed
烧结和粉碎碳化钨钴粉
2007-03-13
T/SDAMA 010-2025
碳化硅陶瓷晶舟制品用高纯碳化硅粉体
2025-05-30
SAE AMS7882D
Tungsten Carbide-Cobalt Chrome Powder, Agglomerated and Sintered
碳化钨 - 钴铬粉 聚集和烧结
2021-10-01
JC/T 2149-2012
高纯碳化硅粉体成分分析方法
Method for constitution analysis of high purity silicon carbide
2012-12-28