【国外标准】 Tracked Changes. Fans. Determination of fan sound power levels under standardized laboratory conditions
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适用范围:
暂无
标准号:
BS ISO 13347-2:2025 - TC
标准名称:
Tracked Changes. Fans. Determination of fan sound power levels under standardized laboratory conditions
英文名称:
Tracked Changes. Fans. Determination of fan sound power levels under standardized laboratory conditions标准状态:
现行-
发布日期:
2025-11-07 -
实施日期:
出版语种:
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