DD 189-1990 标准详情
- 标准号:DD 189-1990
- 中文标题:冷凝式锅炉(第2、3类燃气)安全规范
- 英文标题:Specification for the safety of condensing boilers (2nd and 3rd family gases)
- 标准类别:其他国内外OTHERSS
- 发布日期:1990-06-29
Requirements and associated methods of test for central heating boilers designed to utilise a proportion of the latent heat of condensation of the water vapour in the combustion products.
* 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!
