UL 311 BULLETIN-2007《UL安全标准.组装房屋和游乐车辆用液压顶柱》

Covers roof jacks for extending the flue pipe from gas- and oil-fired appliances through the roof structure of mobile homes and recreational vehicles. These roof jacks are intended to be installed in accordance with NFPA 501C, Recreational Vehicles, and the Federal Mobile Homes Construction and Safety Standards.

标准信息:

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  2. 中文名称:UL安全标准.组装房屋和游乐车辆用液压顶柱
  3. 英文名称:UL Standard for Safety Roof Jacks for Manufactured Homes and Recreational Vehicles
  4. 国际标准分类:97.200.30
  5. 中国标准分类:Y56
  6. 标准前缀:UL
  7. 标准状态:废止
  8. 发布单位:US-UL
  9. 发布日期:2007-02-27
  10. 废止日期:
  11. 实施日期:
  12. 页数:2 页