GB/T 44574-2024

Plastic check valves for anti-pollution for discharge piping systems inside buildings

STANDARD published on 29.9.2024

English, Chinese -
electronic design (pdf) (430.80 USD)

The information about the standard:

Designation standards: GB/T 44574-2024
Publication date standards: 29.9.2024
Country: Chinese technical standard
Category: Technical standards GB