DS EN ISO 3743-1-2010
DS EN ISO 3743-1-2010 标准详情
- 标准号：DS EN ISO 3743-1-2010
- 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：丹麦DANSK
- 发布日期：
内容简介
Defines methods for determining the sound power level or sound energy level of a noise source by comparing measured sound pressure levels emitted by this source (machinery or equipment) mounted in a hard-walled test room, the characteristics of which
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