ATTENUATOR, FIBER OPTIC, SHIPBOARD, FIXED, CONNECTORIZED, SINGLE-MODE, STAND-ALONE (NO S/S DOCUMENT)
船用固定连接单模独立光纤衰减器（无S/S文件）

1989-08-15

Transmission and Multiplexing (TM); Passive optical components; Connector-type optical fixed attenuators for single-mode optical fibre communications systems; Common requirements and conformance testing
传输和多路复用（TM）；无源光学元件；单模光纤通信系统用连接器型光固定衰减器；通用要求和一致性测试

1999-06-01

Fibre optic interconnecting devices and passive components. Performance standard-Single-mode fibre non-connectorized fixed attenuator. Category U in uncontrolled environment
光纤互连设备和无源元件 性能标准

2017-01-31

Fibre optic interconnecting devices and passive components. Performance standard-Single-mode fibre non-connectorized fixed attenuator. Category O in outside plant environment
光纤互连设备和无源元件 性能标准

2017-01-31

Fibre optic interconnecting devices and passive components - Performance standard - Part 052-3: Single-mode fibre non-connectorized fixed attenuator - Category U in uncontrolled environment
光纤互连设备和无源元件 - 性能标准 - 第052-3部分:单模光纤非连接固定衰减器 - U型无控制环境

2016-07-28

Fibre optic interconnecting devices and passive components - Performance standard - Part 052-6: Single-mode fibre non-connectorized fixed attenuator - Category O in outside plant environment
光纤互连设备和无源元件 - 性能标准 - 第052-6部分:单模光纤非连接固定衰减器 - 室外环境中的类别O

2016-07-28

Fibre optic interconnecting devices and passive components - Performance standard - Part 052-6: Single-mode fibre non-connectorized fixed attenuator - Category O in outside plant environment (IEC 61753-052-6:2016); German version EN 61753-052-6:2016
纤维光学互连器件和无源元件.性能标准.第052-6部分:单模纤维非连接固定衰减器.外部工厂环境中的O类（IEC 61753-052-6-2016）；德文版EN 61753-052-6:2016

2017-07-01