DIN 45635-56 (1986-10) 标准详情
- 标准号:DIN 45635-56 (1986-10)
- 中文标题:
- 英文标题:Measurement of noise emitted by machines; airborne noise emission; enveloping surface method and in-duct method; fan-assisted warm air generators, fan-assisted air heaters and fan units of air handling devices
- 标准类别:德国标准DIN
- 发布日期: