GB/T 51274-2017

Technical standard for supervision and alarm system engineering of urban utility tunnel

STANDARD published on 1.1.2017

English, Chinese -
electronic design (pdf) (1966.80 USD)

Print design (1966.80 USD)

The information about the standard:

Designation standards: GB/T 51274-2017
Publication date standards: 1.1.2017
Country: Chinese technical standard
Category: Technical standards GB