
【国外标准】 Measurement of the lowest resonance frequency of loudspeaker cones (IEC 84(Sec)379:1994)
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2025-04-30
- DIN IEC 84(Sec)379
- 废止
- 定价: 263元
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适用范围:
暂无
标准号:
DIN IEC 84(Sec)379
标准名称:
Measurement of the lowest resonance frequency of loudspeaker cones (IEC 84(Sec)379:1994)
英文名称:
标准状态:
废止-
发布日期:
2001-01-01 -
实施日期:
出版语种:
- 其它标准
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