![]() Leaf chains,clevises and sheaves - Dimensions,measuring forces and tensile strengths 板式链、连接环和槽轮 - 尺寸、测量力和抗拉强度 |
![]() Fire hazard testing for electric and electronic products - Part 10: Glow/hot-wire based test methods - Glow-wire apparatus and common test procedure 电工电子产品着火危险试验 第10部分:灼热丝/热丝基本试验方法 灼热丝装置和通用试验方法 |
![]() Environmental testing for electric and electronic products - Part 2: Testing method test Cab: Damp heat, Steady state 电工电子产品环境试验 第2部分:试验方法 试验Cab:恒定湿热试验 |
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