BS EN 116303:1996(1999)
电子元件质量评估协调制度 — 空白详细规范 — 评估质量的机电全或无重负载继电器(密封,5A 至 25A)
Harmonized system of quality assessment for electronic components — Blank detail specification — Electromechanical all - or - nothing heavy load relays of assessed quality (hermetically sealed, 5A to 25A)