GB/T 24721.4-2023

Glass fiber reinforced plastic product for highway—Part 4:Non-pressure communication well lid

NORMA vydána dne 17.3.2023

Anglicky a čínsky -
Elektronické PDF (6532.00 CZK)

The information about the standard:

Designation standards: GB/T 24721.4-2023
Publication date standards: 17.3.2023
Country: Chinese technical standard
Kategorie: Technické normy GB