VDI 6022-4-1-2013 标准详情
- 标准号:VDI 6022-4-1-2013
- 中文标题:
- 英文标题:Ventilation And Indoor-Air Quality - Qualification Of Personnel For Hygiene Checkings, Hygiene Inspections, And Assessment Of Indoor Air Quality - Certificate Of Competence In Category A And Category B
- 标准类别:德国科学技术协会VDI
- 发布日期: