BS EN 303-6-2019 标准详情
- 标准号:BS EN 303-6-2019
- 中文标题:
- 英文标题:Heating boilers. Heating boilers with forced draught burners. Specific requirements for the domestic hot water operation and energy performance of water heaters and combination boilers with atomizing oil burners of nominal heat input not exceeding 70
- 标准类别:英国标准BS
- 发布日期:23 August 2019