GB/T 39866-2021

Technical requirement of appendent frame for window and door in building

NORMA vydaná dňa 9.3.2021

Anglicky a čínsky -
Elektronické PDF (573.30 EUR)

The information about the standard:

Designation standards: GB/T 39866-2021
Publication date standards: 9.3.2021
Country: Chinese technical standard
Kategória: Technické normy GB