GB/T 51274-2017

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

NORM herausgegeben am 1.1.2017

English, Chinesisch -
Elektronische PDF (1725.50 EUR)

The information about the standard:

Designation standards: GB/T 51274-2017
Publication date standards: 1.1.2017
Country: Chinese technical standard
Kategorie: Technische Normen GB