金锗合金化学分析方法 第2部分:锗量的测定 碘酸钾电位滴定法
Chemical analysis method of gold and germanium alloys—Part 2:Ddetermination of germanium content—Potentiometric titration using potassium iodate
2010-10-14
YS/T 956.1-2014
金锗合金化学分析方法 第1部分:锗量的测定 电感耦合等离子体发射光谱法
Chemical analysis method of gold and germanium alloys—Part 1:Determination of germanium content—Inductively coupled plasma atomic emission spectrometry
2014-10-14
MIL MIL-S-19500/30A Notice 1-Cancellation
SEMICONDUCTOR DEVICE, TRANSISTOR, PNP, GERMANIUM, ALLOY JUNCTION TYPE 2N123 (SUPERSEDING MIL-S-19500/30) (NO S/S DOCUMENT)
半导体器件 晶体管 PNP 锗 合金结型2N123(取代MIL-S-19500/30)(无S/S文件)
1999-06-07
MIL MIL-S-19500/30A
SEMICONDUCTOR DEVICE, TRANSISTOR, PNP, GERMANIUM, ALLOY JUNCTION TYPE 2N123 (SUPERSEDING MIL-S-19500/30) (NO S/S DOCUMENT)
半导体器件 晶体管 PNP 锗 合金结类型2N123(取代MIL-S-19500/30)(无S/S文件)