EN 303-4-1999 采暖锅炉.第4部分:用鼓风机喷嘴的采暖锅炉.功率70kv以下,最大工作压力3巴,用油鼓风机喷嘴的采暖锅炉用特殊要求.概念,特殊要求,检验和标识
EN 303-4-1999 标准详情
- 标准号：EN 303-4-1999
- 中文标题：采暖锅炉.第4部分:用鼓风机喷嘴的采暖锅炉.功率70kv以下,最大工作压力3巴,用油鼓风机喷嘴的采暖锅炉用特殊要求.概念,特殊要求,检验和标识
- 英文标题：heating boilers - part 4: heating boilers with forced draught burners - special requirements for boilers with forced draught oil burners with outputs up to 70 kw and a maximum operating pressure of 3 bar - terminology, special requirements, testing a
- 标准类别：欧盟标准EN
- 发布日期：1999-01-20
内容简介
Applies to heating boilers with forced draught oil burners up to a nominal heat output of 70 kW, which are operated either with negative pressure (natural draught boiler) or with positive pressure (pressurized boiler) in the combustion chamber, accor
* 特别声明：资源收集自网络或用户上传，本网站所提供的电子文本仅供参考，请以正式出版物为准。仅供个人标准化学习，研究使用。如有侵权，请及时联系我们！
