標準號：ANSI/TIA/EIA 620A000-1994
中文標準名稱：室外設備用單模光纖分支裝置的分規范
英文標準名稱：Sectional Specification for Single-Mode Fiber Optic Branching Devices for Outside Plant Applications
標準類型：M33
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：M33
國際標準分類號：33.180.20
適用范圍：This specification was formulated for the purpose of providing a document setting forth engineering and use requirements as necessary for purchase of single-mode passive branching devices for outside plant applications. Use of this document is intended to eliminate misunderstandings or confusion between the supplier and user with respect to product performance requirements and test procedures. This specification forms a part of a set of TIA/EIA standards that systematically specifies performance requirements for branching devices. This hierarchical specification system comprises four tiers: The Generic Specification, the Sectional Specification, the Blank Detail Specification, and the Detail Specification.