GB/T 45305.4-2025
ActiveAcoustics—Laboratory measurement of sound insulation of building elements—Part 4 : Measurement procedures and requirements
声学 建筑构件隔声的实验室测量 第4部分：测量程序和要求
Application Summary AI generated
This standard specifies the laboratory measurement procedures and requirements for determining the airborne and impact sound insulation of building elements such as walls, floors, doors, and windows. It is applied in acoustics testing laboratories and by construction material manufacturers to ensure consistent and comparable sound insulation performance data. The standard is used for product certification, building code compliance, and quality control in the construction industry.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.