GB 55022-2021

General code for maintenance and renovation ofexisting buildings

NORMA vydaná dňa 8.9.2021

Anglicky a čínsky -
Elektronické PDF (1072.60 EUR)

The information about the standard:

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