GB/T 19889.5-2006

AcousticsMeasurement of sound insulation in buildings and of building elementsPart 5: Field measurements of airborne sound insulation of facade elements and facades

NORMA vydána dne 25.7.2006

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The information about the standard:

Designation standards: GB/T 19889.5-2006
Note: NEPLATNÁ
Publication date standards: 25.7.2006
Country: Chinese technical standard
Kategorie: Technické normy GB