標準號：IEC 60255-18-1982
中文標準名稱：繼電器.第18部分:一般用途有或無繼電器的尺寸
英文標準名稱：Electrical relays. Part 18 : Dimensions for general purpose all-or-nothing relays
標準類型：L25
發布日期：1982/1/1 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：L25
國際標準分類號：29.120.70
適用范圍：Specifies the external dimensions for general purpose all-or-nothing electrical relays within the scope of IEC, and the location of their terminals and fixings in terms of preferred multiples of specified modules. Applies equally to all such relays regardless of their type of construction (e.g. electromechanical, electronic, reed, etc.) and includes the height of the socket when the relay is socket-mounted.