GB/T 5825-2026

Symbolic designation for opening and closing of building doors, windows and curtain walls

NORMA vydána dne 25.5.2026

Anglicky a čínsky -
Elektronické PDF (NA DOTAZ)

The information about the standard:

Designation standards: GB/T 5825-2026
Note: K dispozici od: prosinec 2026
Publication date standards: 25.5.2026
Country: Chinese technical standard
Kategorie: Technické normy GB