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Chinese National Standard Category: Optoelectronic device assembly

English Title: Fibre optic interconnecting devices and passive components—Basic test and measurement procedures—Part 3-20:Examinations and measurements—Directivity of fibre optic branching devices
Chinese Title: 纤维光学互连器件和无源器件 基本试验和测量程序 第3-20部分:检查和测量 纤维光学分路器件的方向性
Standard No.: GB/T 18311.20-2007
Category No.: L50
Issued by: AQSIQ, SAC
Issued on: 2007-6-29
Implemented on: 2007-11-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:
Word Count:2000 words
Similar Standards: GB/T 18310.10-2003   GB/T 18310.7-2002   GB/T 18310.8-2003   GB/T 18310.11-2003   GB/T 43256-2023   GB/T 43031-2023   GB/T 41310-2022   GB/T 39585-2020   GB/T 38257-2019   GB/T 38256-2019   GB/T 7962.23-2019   GB/T 7962.22-2019   GB/T 37951-2019   GB/T 7962.21-2019   GB/T 36919-2019   GB/T 37031-2018   SJ/T 11395-2009   SJ 20986-2008   GB/T 18311.28-2007   GB/T 18311.30-2007  
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