GB/T 20441.1-2010
电声学 测量传声器 第1部分:实验室标准传声器规范
Electroacoustics - Measurement microphones - Part 1: Specifications for laboratory standard microphones
- 实施日期
- 2011-05-01
- ICS 分类
- 17.140.50
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 20441.1-2010
Electroacoustics - Measurement microphones - Part 1: Specifications for laboratory standard microphones
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