电工电子产品环境试验 第2部分:试验方法 试验 Ei:冲击冲击响应谱合成
Environmental testing for electric and electronic products Part 2:Tests-Test Ei:Shock-Shock response spectrum synthesis
Environmental testing for electric and electronic products Part 2:Tests-Test Ei:Shock-Shock response spectrum synthesis
Environmental testing for electric and electronic products Part 2:Tests methods-Test Fi:Vibration-Mixed Mode
Environmental testing for electric and electronic productsPart 2:Tests methodsTest Ga and guidance: Acceleration,steady
Environmental testing for electric and electronic productsPart 2:Test methodsTest Ta :Solderability test by the wetting balance method
Environmental testing for electric and electronic products Part 2:Test methods-Test L:Dust and sand
Environmental testing for electric and electronie productsPart 2 :Test methods-Test T:Soldering
Environmental testing for electric and electronic products Part 2:Test methods-Test Xb:Abrasion of markings andletterings caused by rubbing of fingers and hands
Environmental testing for electric and electrionic products Part 2 :Test methods-Test 77:Body strength and impact shock
Electrical performance test methods for lithium-ion traction battery pack andsystem of electrie vehicles
General specification of lithium-ion cells and batteries for mobile phone