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Number of entries (Data is updated on a monthly basis): 83167
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GB/T 7746-2023

工业无水氟化氢

Anhydrous hydrogen fluoride for industrial use

GB/T 11356.2-2023

带传动 普通和窄V带轮槽形检验 第2部分:有效宽度制

Belt drives—Geometrical inspection of grooves for classical and narrow V-Pulleys—Part 2:System based on effective width

GB/T 3392-2023

工业用丙烯中烃类杂质的测定 气相色谱法

Determination of hydrocarbon impurities of propylene for industrial use—Gas chromatographic method

GB/T 3394-2023

工业用乙烯、丙烯中微量一氧化碳、二氧化碳和乙炔的测定 气相色谱法

Determination of trace carbon monoxide, carbon dioxide and acetylene of ethylene and propylene for industrial use—Gas chromatographic method

GB/T 43332-2023

电动汽车传导充放电安全要求

Safety requirements of conductive charging and discharging for electric vehicles

GB/T 21413.5-2023

轨道交通 机车车辆电气设备 第5部分:电工器件 高压熔断器规则

Railway applications—Electric equipment for rolling stock—Part 5: Electrotechnical components—Rules for HV fuses

GB/T 43189-2023

核仪器仪表 闪烁体和闪烁探测器的命名(标识)以及闪烁体的标准尺寸

Nuclear instrumentation—Nomenclature (identification) of scintillators and scintillation detectors and standard dimensions of scintillators

GB/T 30553-2023

基于电压源换流器的高压直流输电

High-voltage direct current (HVDC) power transmission using voltage sourced converters (VSC)

GB/T 28869.3-2023

软磁材料制成的磁心 测量方法 第3部分:高励磁水平下的磁特性

Cores made of soft magnetic materials—Measuring methods—Part 3: Magnetic properties at high excitation level

GB/T 32592-2023

轨道交通 受流系统 受电弓与接触网动态相互作用测量的要求和验证

Railway applications—Current collection systems—Requirements for and validation of measurements of the dynamic interaction between pantograph and overhead contact line

Number of entries (Data is updated on a monthly basis): 83167
Weiter Weiter| 12821 - 12830 | 12831 - 12840|12841 - 12850 |Weiter Weiter