NS EN 777-1-2009 标准详情
- 标准号:NS EN 777-1-2009
- 中文标题:
- 英文标题:Multi-burner Gas-fired Overhead Radiant Tube Heater Systems For Non-domestic Use - Part 1: System D - Safety
- 标准类别:挪威标准NS
- 发布日期:
Specifies the requirements and test methods for the construction, safety, classification and marking of non-domestic gas-fired overhead radiant tube heaters incorporated into a multi-burner system with each burner unit under the control of an automat
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