![]() Analysis of β-agonists in foods of animal origin by high performance liquid chromatography tandem mass spectrometry 动物源性食品中β-受体激动剂残留检测方法 液相色谱-质谱/质谱法 |
![]() Tap-changers - Part 1: performance requirements and test methods 分接开关 第1部分:性能要求和试验方法 |
![]() Evaluation and routine testing in medical imaging departments - Part 3-5: Acceptance tests-Imaging performances of computed tomography X-ray equipment 医用成像部门的评价及例行试验 第3-5部分:X射线计算机体层摄影设备成像性能验收试验 |
![]() Instrument landing system (ILS) - Part 1: performance requirements and test methods of glide path beacon 仪表着陆系统(ILS) 第1部分:下滑信标性能要求和测试方法 |
![]() Instrument landing system (ILS) - Part 3: performance requirements and test methods for ILS localizer 仪表着陆系统(ILS)第3部分: 航向信标性能要求和测试方法 |
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