GB 17381-2020

Regulation for surface colours of visual aids to navigation

NORMA vydaná dňa 17.11.2020

Anglicky a čínsky -
Elektronické PDF (174.90 EUR)

The information about the standard:

Designation standards: GB 17381-2020
Publication date standards: 17.11.2020
Country: Chinese technical standard
Kategória: Technické normy GB