DS/EN ISO 1179-2:2008
一般用途和流體動力連接件 帶 ISO 228-1 螺紋的端口和螺柱端,帶彈性密封或金屬對金屬密封 第2部分:帶彈性密封的重型(S 系列)和輕型(L 系列)螺柱端密封(E 型)
Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 2: Heavy-duty (S series) and light-duty (L series) stud ends with elastomeric sealing (type E)