GB/T 39526-2020

Classification and test method for airborne sound insulation performance of curtain wall

STANDARD published on 14.12.2020

English, Chinese -
electronic design (pdf) (490.80 USD)

The information about the standard:

Designation standards: GB/T 39526-2020
Publication date standards: 14.12.2020
Country: Chinese technical standard
Category: Technical standards GB