SUPPLY VOLTAGES FOR TRANSISTORIZED NUCLEAR INSTRUMENTS
晶体管化核仪器的电源电压
1974-09-15
BS 5251-1975
Specification for analogue voltage ranges and logic levels for mains operated nuclear instruments
电源操作核仪器的模拟电压范围和逻辑电平规范
1975-09-30
EEC 803-1982
82/803/EEC: Commission Decision of 15 November 1982 establishing that the apparatus described as 'Extranuclear - Quadrupole Mass Spectrometer, consisting of: Quadrupole Mass Filter, model 4-324-9, Electron Impact Ionizer, model 041-2, Ionizer Control, model 020- 2, Quadrupole Power Supply, model 011-14 and High-Q- Head, model 012-10' may be imported free of Common Customs Tariff duties
82/803/EEC:1982年11月15日的委员会决定 确定被描述为“核外四极质谱仪”的仪器 包括:四极质谱过滤器 型号4-324-9 电子冲击电离器 型号041-2 电离器控制 型号020-2 四极电源 型号011-14和高Q头 型号012-10 可以免关税进口
1982-11-15
EEC 525-1982
82/525/EEC: Commission Decision of 20 July 1982 establishing that the apparatus described as 'Extranuclear - Quadrupole Mass Spectrometer, consisting of: 1. multiplier, model 051-1, - mass filter, model 4- 162-8, - cross beam ionizer, model 041-2, 2. combined ionizer control, model 020-2, - power supply, model 011- 15, 3. electrometer, model 031-2' may not be imported free of Common Customs Tariff duties
82/525/EEC:1982年7月20日委员会决定 确定称为“核外四极质谱仪”的仪器 包括:1 倍增器 型号051-1 -质量过滤器 型号4-162-8 -交叉束电离器 型号041-2 2 组合电离器控制 型号020-2 -电源 型号011-15 3 031-2’型静电计进口时不得免征关税