GB 55022-2021

General code for maintenance and renovation ofexisting buildings

NORMA vydána dne 8.9.2021

Anglicky a čínsky -
Elektronické PDF (26026.10 CZK)

The information about the standard:

Designation standards: GB 55022-2021
Publication date standards: 8.9.2021
Country: Chinese technical standard
Kategorie: Technické normy GB