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

NORMA vydaná dňa 9.9.2005

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The information about the standard:

Designation standards: GB/T 19889.3-2005
Note: NEPLATNÁ
Publication date standards: 9.9.2005
Country: Chinese technical standard
Kategória: Technické normy GB