GB/T 24721.4-2023

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

STANDARD published on 17.3.2023

English, Chinese -
electronic design (pdf) (312.00 USD)

The information about the standard:

Designation standards: GB/T 24721.4-2023
Publication date standards: 17.3.2023
Country: Chinese technical standard
Category: Technical standards GB