ANSI Z223.1a-2009 标准详情
- 标准号:ANSI Z223.1a-2009
- 中文标题:国家燃气规范.修改件Z223.1-09-01
- 英文标题:National Fuel Gas Code Amendment Z223.1-09-01
- 标准类别:美国国家标准
- 发布日期:2009
The amendment would revise the low-water cutoff requirments for fuel gas fired hot water boilers. The change is necessary to coordinate coverage between the 2009 editions of NFPA 54 and Z223.1.
* 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!
