KS B ISO 9974-2:2004 通用和液壓傳動用連接器.帶ISO 261螺紋的彈性或金屬與金屬密封的氣門和雙頭螺栓端頭.第2部分:(E型)彈性密封的雙頭螺栓端頭
Connections for general use and fluid power-Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing-Part 2:Stud ends with elastomeric sealing(type E)