GB/T 19889.7-2022

GB/T 19889.7-2022, Total:2 items.

The international standard classification for "GB/T 19889.7-2022" includes: Acoustics in building. Sound insulation. , Waterproofing .

The Chinese standard classification for "GB/T 19889.7-2022" includes: Acoustic Measurement .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

• GB/T 19889.7-2005 Acoustics. Measurement of sound insulation in buildings and of building elements. Part 7: Field measurements of impact sound insulation of floors
• GB/T 19889.7-2022 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 7 : Field measurement of impact sound insulation

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