Fibre optic interconnecting devices and passive components. Conditions for testing the protection against dust and water ingress of passive optical protective housings and hardened fibre optic connectors (IP5X, IPX4, IPX5, IPX6)
光纤互连设备和无源元件 无源光学保护外壳和硬化光纤连接器(IP5X、IPX4、IPX5、IPX6)的防尘和防水测试条件
发布日期:
2021-12-10
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