GB/T 51417-2020

Technical standard for joint construction and sharing of telecommunication steel tower

NORMA vydána dne 16.1.2020

Anglicky a čínsky -
Elektronické PDF (26049.30 CZK)

The information about the standard:

Designation standards: GB/T 51417-2020
Publication date standards: 16.1.2020
Country: Chinese technical standard
Kategorie: Technické normy GB