GB/T 51244-2017

Code for engineering technology of tunnel coverageof public mobile telecommunications

NORMA vydána dne 27.5.2017

Anglicky a čínsky -
Elektronické PDF (24962.20 CZK)

The information about the standard:

Designation standards: GB/T 51244-2017
Publication date standards: 27.5.2017
Country: Chinese technical standard
Kategorie: Technické normy GB