GB/T 45305.3-2026

Acoustics—Laboratory measurement of sound insulation of building elements—Part 3:Measurement of impact sound insulation

NORMA vydána dne 28.1.2026

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The information about the standard:

Designation standards: GB/T 45305.3-2026
Note: K dispozici od: srpen 2026
Publication date standards: 28.1.2026
Country: Chinese technical standard
Kategorie: Technické normy GB