GB/T 45344-2025

General technical requirements for fabricated and prefabricated gas piping used in buildings

NORMA vydaná dňa 28.2.2025

Anglicky a čínsky -
Elektronické PDF (455.40 EUR)

The information about the standard:

Designation standards: GB/T 45344-2025
Publication date standards: 28.2.2025
Country: Chinese technical standard
Kategória: Technické normy GB