GB/T 45305.5-2026
声学 建筑构件隔声的实验室测量 第5部分:测试设施和设备的要求
Acoustics—Laboratory measurement of sound insulation of building elements—Part 5: Requirements for test facilities and equipment
- 实施日期
- 2026-08-01
- ICS 分类
- 91.120.20
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 70,494 条
GB/T 45305.5-2026
Acoustics—Laboratory measurement of sound insulation of building elements—Part 5: Requirements for test facilities and equipment
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