![]() Cast iron flanged gate valves (10 kgf/?) (Inside screw non-rising stem type) 鑄鐵凸緣型閘閥(10 kgf/?)(閥桿非上升型) |
![]() Hand-held motor-operated electric tools - Safety - Part 2-21: Particular requirements for drain cleaners 手持型電動工具-安全性-第2-21部:排水管清管機之個別規定 |
![]() Method of Test for Land Mobile Communication FM or PM Receivers, 25-947 MHz (Definition and Test Condition) 陸上行動通信用25–947MHz調頻/調相接收機檢驗法(定義、試驗條件) |
![]() Method of Test for Fiber Optic Devices ( FOTP-44 Refractive Index Profile, Refracted Ray Method) 光纖裝置檢驗法(折射率徑向分布圖,光折射率FOTP–44) |
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