Connectors for electronic equipment - Tests and measurements - Part 9-4: Endurance tests - Test 9d: Durability of contact retention system and seals (maintenance, ageing) (IEC 60512-9-4:2011); German version EN 60512-9-4:2011
电子设备连接器.试验和测量.第9-4部分:耐久性试验.试验9d:接触保持系统和密封件的耐久性(维护 老化)(IEC 60512-9-4-2011);德文版EN 60512-9-4:2011