DIN EN 60603-7-4-2011
电子设备连接器.第7-4部分:数据传输频率250 MHz及以下的8-路非屏蔽自由和固定连接器的详细规格(IEC 60603-7-4-2010).德文版本EN 60603-7-4-2010
Connectors for electronic equipment - Part 7-4: Detail specification for 8-way, unshielded, free and fixed connectors, for data transmissions with frequencies up to 250 MHz (IEC 60603-7-4:2010); German version EN 60603-7-4:2010