GB/T 19889.3-2005

Acoustics-Measurement of sound insulation in buildings and of building elements-Part 3:Laboratory measurements of airborne sound insulation of building elements

NORM herausgegeben am 9.9.2005

The information about the standard:

Designation standards: GB/T 19889.3-2005
Note: UNGÜLTIG
Publication date standards: 9.9.2005
Country: Chinese technical standard
Kategorie: Technische Normen GB