![]() Hydrogen fuel ? Product specification ? Part 2: Proton exchange membrane (PEM) fuel cell applications for road vehicles 氫燃料-產品規範-第2部:道路車輛適用之質子交換膜(PEM)燃料電池 |
![]() Textiles ? Test methods for nonwovens ? Part 13: Repeated liquid strike-through time 紡織品-不織布試驗法-第13部:液體重複穿透時間測定法 |
![]() Mechanical properties of nuts-Effective heights of thread ≧0.4d 螺帽之機械性質(有效螺紋長度在0.4d以上者) |
![]() Method of Test for Low Frequency (Below 3 MHz) Electrical Connectors (TP - 28 Vibration Test ) 頻率3 MHz以下電連接器檢驗法(振動試驗TP-28) |
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