GB/T 51281-2018

Standrad for engineering acceptance of synchronous digital hierarchy (SDH) optical fiber transmission system

STANDARD published on 16.1.2018

English, Chinese -
electronic design (pdf) (1630.80 USD)

The information about the standard:

Designation standards: GB/T 51281-2018
Publication date standards: 16.1.2018
Country: Chinese technical standard
Category: Technical standards GB