NEN EN 1020-1997
NEN EN 1020-1997 标准详情
- 标准号:NEN EN 1020-1997
- 中文标题:
- 英文标题:Non-domestic Gas-fired Forced Convection Air Heaters For Space Heating Not Exceeding A Net Heat Input Of 300 Kw, Incorporating A Fan To Assist Transportation Of Combustion Air And/or Combustion Products
- 标准类别:荷兰国家标准NEN
- 发布日期:
内容简介
Defines the requirements and test procedures for the safety and efficiency of non-domestic gas-fired air heaters with a fan for assisting the transporting of combustion air and/or flue bases. Includes appliances with forced draught burners.
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