NS EN ISO 3743-1 Ed. 1 (1995) 标准详情
- 标准号:NS EN ISO 3743-1 Ed. 1 (1995)
- 中文标题:
- 英文标题:Acoustics - Determination Of Sound Power Levels Of Noise Sources - Engineering Methods For Small Movable Sources In Reverberant Fields - Part 1: Comparison Method For Hard-walled Test Rooms
- 标准类别:挪威标准NS
- 发布日期: