GB/T 20243.2-2025

Acoustics—Measurement of the influence of road surfaces on traffic noise—Part 2: The close-proximity method

STANDARD published on 28.2.2025

English, Chinese -
electronic design (pdf) (1390.80 USD)

The information about the standard:

Designation standards: GB/T 20243.2-2025
Publication date standards: 28.2.2025
Country: Chinese technical standard
Category: Technical standards GB