MIL MIL-S-19500/67A Notice 1-Validation
SEMICONDUCTOR DEVICE, TRANSISTOR, PNP, GERMANIUM, 50-WATT TYPE 2N1011 (SUPERSEDING MIL-S-19500/67)
半导体器件 晶体管 PNP GERMANIUM 50瓦特型2N1011(超级MIL-S-19500/67)
1988-10-07
MIL MIL-S-19500/67A Notice 3-Validation
SEMICONDUCTOR DEVICE, TRANSISTOR, PNP, GERMANIUM, 50-WATT TYPE 2N1011 (SUPERSEDING MIL-S-19500/67)
半导体器件 晶体管 PNP GERMANIUM 50瓦特型2N1011(超级MIL-S-19500/67)
2004-03-26
MIL MIL-S-19500/125C Notice 1-Validation 1
SEMICONDUCTOR DEVICE, TRANSISTOR, PNP, GERMANIUM, SWITCHING TYPE 2N1500 (SUPERSEDING MIL-S-19500/125B)
半导体器件 晶体管 PNP GERMANIUM 开关类型2N1500(取代MIL-S-19500/125B)
1990-07-06
KS E ISO 4571(2016 Confirm)
망가니즈 광석 및 정광의 나트륨과 칼륨 분석방법- 불꽃 원자방출 분광법
锰矿石和钠和钾含量的测定concentrates- - 火焰原子发射光谱法
2001-12-31
MIL MIL-S-19500/13B Amendment 2
SEMICONDUCTOR DEVICE, TRANSISTOR, PNP, GERMANIUM, HIGH POWER TYPE 2N174A (SUPERSEDING MIL-S-19500/13A)
半导体器件 晶体管 PNP GERMANIUM 高功率型2N174A(超级MIL-S-19500/13A)
1967-01-23
MIL MIL-S-19500/122C Amendment 1
SEMICONDUCTOR DEVICE, TRANSISTOR, PNP, GERMANIUM, HIGH-POWER TYPE 2N1358 (SUPERSEDING MIL-S-19500/122B)
半导体器件 晶体管 PNP GERMANIUM 大功率型2N1358(超级MIL-S-19500/122B)
1972-03-21
GOST 14047.13-1978
Концентраты свинцовые. Фотометрический метод определения германия
铅精矿锗的测定光度法
GB/T 23513.1-2009
锗精矿化学分析方法 第1部分:锗量的测定 碘酸钾滴定法
Chemical analysis methods for germanium concentrate - Part 1: Determination of germanium content - Potassium iodate titration
2009-04-08
GB/T 23513.4-2009
锗精矿化学分析方法 第4部分:氟量的测定 离子选择电极法
Chemical analysis methods for germanium concentrate - Part 4: Determination of fluoride content - ISE
2009-04-08
GB/T 23513.5-2009
锗精矿化学分析方法 第5部分:二氧化硅量的测定 重量法
Chemical analysis methods for germanium concentrate - Part 5: Determination of silica content - Gravimetry
2009-04-08
GB/T 5238-2009
Monocrystalline germanium and monocrystalline germanium slices
GB/T 5238-2019
锗单晶和锗单晶片
Monocrystalline germanium and monocrystalline germanium slices
2019-06-04
GOST 24938-1985
Концентраты цинковые. Спектрографический метод определения галлия, германия, индия, мышьяка, олова, сурьмы, таллия
锌精矿 用于测定镓 锗 铟 砷 锡 锑 铊的光谱方法
GB/T 23513.3-2009
锗精矿化学分析方法 第3部分:硫量的测定 硫酸钡重量法
Chemical analysis methods for germanium concentrate - Part 3: Determination of sulfur content - Barium sulfate gravimetry
2009-04-08
YS/T 989-2014
锗粒
Germanium grain
2014-10-14
GB/T 23513.2-2009
锗精矿化学分析方法 第2部分:砷量的测定 硫酸亚铁铵滴定法
Chemical analysis methods for germanium concentrate - Part 2: Determination of arsenic content - Ferrous ammonium sulfate titration
2009-04-08
YS/T 1168-2016
饰品用锗合金
Germanium alloy for jewelry
2016-07-11
GB/T 11070-2017
Reduced germanium ingot
MT/T 967-2005
煤中锗含量分级
Classification for germanium in coal
2005-09-23
YS/T 988-2014
羧乙基锗倍半氧化物
Carboxyethyl-germanium sesquioxide
2014-10-14