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Number of entries (Data is updated on a monthly basis): 46674
Weiter Weiter| 18381 - 18390 | 18391 - 18400|18401 - 18410 |Weiter Weiter

GB/T 38190-2019

航天用太阳电池电子辐照试验方法

Test method of electron irradiation aerospace solar cells

GB/T 38230-2019

坠落防护 缓降装置

Personal fall protection equipment—Descender devices

GB/T 38229-2019

磷酸三甲苯酯危险特性分类方法

Test method for hazard classification of tricresyl phosphate

GB/T 38234-2019

航空涡轮燃料中脂肪酸甲酯含量的测定 气相色谱-质谱法

Determination of fatty acid methyl esters (FAME) in aviation turbine fuel—Gas chromatography-mass spectrometry

GB/T 14353.21-2019

铜矿石、铅矿石和锌矿石化学分析方法 第21部分:砷量测定 氢化物发生原子荧光光谱法

Methods for chemical analysis of copper ores, lead ores and zinc ores—Part 21: Determination of arsenic content—Hydride generation atomic fluorescence spectrometry

GB/T 14506.32-2019

硅酸盐岩石化学分析方法 第32部分:三氧化二铝等20个成分量测定 混合酸分解-电感耦合等离子体原子发射光谱法

Methods for chemical analysis of silicate rocks—Part 32: Determination of 20 components including aluminium oxide etc.—Mixed acid digestion-inductively coupled plasma atomic emission spectrometry

GB/T 18916.43-2019

取水定额 第43部分:离子型稀土矿冶炼分离生产

Norm of water intake—Part 43: Production of ion-adsorption rare earth ore separation

GB/T 38207-2019

中国地理实体通名 汉语拼音字母拼写规则

Generic terms of geographical names in China— Chinese phonetic alphabet spelling rules

GB/T 24275-2019

低压固定封闭式成套开关设备和控制设备

Low-voltage fixed connection enclosed switchgear and controlgear assemblies

GB/T 28046.2-2019

道路车辆 电气及电子设备的环境条件和试验 第2部分:电气负荷

Road vehicles—Environmental conditions and testing for electrical and electronic equipment—Part 2: Electrical loads

Number of entries (Data is updated on a monthly basis): 46674
Weiter Weiter| 18381 - 18390 | 18391 - 18400|18401 - 18410 |Weiter Weiter