GB/T 40399-2021

General technical conditions for precast concrete part of prefabricated construction

NORMA vydaná dňa 20.8.2021

Anglicky a čínsky -
Elektronické PDF (448.00 EUR)

The information about the standard:

Designation standards: GB/T 40399-2021
Publication date standards: 20.8.2021
Country: Chinese technical standard
Kategória: Technické normy GB