DIN EN 449-2008
专用液化石油气装置用规范.无排气口的居室暖器(包括扩散催化燃烧的加热器)

Specification for dedicated liquefied petroleum gas appliances - Domestic flueless space heaters (including diffusive catalytic combustion heaters) (includes Amendment A1:2007); English version of DIN EN 449:2008-03

DIN EN 449-2008 发布历史

This European Standard specifies the requirements, the test methods and the marking of domestic flueless space heaters, including diffusive catalytic combustion heaters, having a nominal heat input (Hs), not exceeding 4,2 kW burning 3rd family gases at nominal operating pressures not exceeding 50 mbar. referred to in the text as 'appliances'. This European Standard is applicable to the following types of appliances: a) fixed heaters burning commercial butane and/or commercial propane; b) portable or mobile heaters burning either commercial butane, or, commercial butane and commercial propane including those that incorporate a LPG container installation compartment for a transportable refillable liquefied petroleum LPG container. There are no specific thermal efficiency requirements appropriate to these types of appliance as: c) all the heat produced by the combustion process is released into the space to be heated; d) the requirements with regard to the combustion performance, which is a safety matter, ensure the effective burning of the fuel gas. It does not cover appliances incorporating electrically operated gas control systems. Annex A gives the details of the categories of appliances marketed in various countries. Requirements for appliances given in this standard assume that the supply of gas from the container will be governed by a pressure regulator having a maximum nominal outlet pressure of 50 mbar. This European Standard does not cover LPG containers for liquefied petroleum gas neither their associated regulator nor tubing and flexible hoses which shall comply with national requirements in force. This European Standard only covers type testing.

DIN EN 449-2008由德国标准化学会 DE-DIN 发布于 2008-03，并于 2008-03-01 实施。

DIN EN 449-2008 在中国标准分类中归属于: Q83 供热器材设备，在国际标准分类中归属于: 97.100.20 气体加热器。

DIN EN 449-2008 发布之时，引用了标准

• EN 125 燃气器具用火焰控制器.热电点火监控设备*， 2010-05-01 更新
• EN 126 多功能控制气体的燃烧设备*， 2012-03-01 更新
• EN 161 自动切断阀气体燃烧器和燃气用具*， 2011-03-01 更新
• EN 257 燃气器具用机械恒温器*， 2010-06-01 更新
• EN 437-1993 
• EN 549 燃气器具和设备密封件和隔膜用橡胶材料
• EN 751-1 接触第1,2,3家庭用燃气和热水的金属螺纹接头的密封材料.第1部分:气密连接
• EN 751-2 和第1,第2及第3族气体以及热水接触的金属螺纹连接用密封材料.第2部分:非时效硬化的密封材料
• EN 1057 铜和铜合金制品.卫生设备和水加热器的水和气体用无缝圆铜管.包含修改件A1-2010
• EN 60335-1 EN 60335-1-2012+A2-2019
• EN ISO 3166-1 国家名称及地区代码.第1部分:国家代码(ISO 3166-1:2013)*， 2014-07-01 更新
• ISO 7-1 用螺纹密封的管螺纹 第1部分:尺寸、公差与标记
• ISO 228-1 非螺纹密封的管螺纹 第1部分:标记、尺寸和公差
• CR 1749 

* 在 DIN EN 449-2008 发布之后有更新，请注意新发布标准的变化。

DIN EN 449-2008的历代版本如下：

• 2008年03月 DIN EN 449-2008 专用液化石油气装置用规范.无排气口的居室暖器(包括扩散催化燃烧的加热器)

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标准号

DIN EN 449-2008

发布日期

2008年03月

实施日期

2008年03月01日

废止日期

无

中国标准分类号

Q83

国际标准分类号

97.100.20

发布单位

DE-DIN

引用标准

EN 125 EN 126 EN 161 EN 257 EN 437-1993 EN 549 EN 751-1 EN 751-2 EN 1057 EN 60335-1 EN ISO 3166-1 ISO 7-1 ISO 228-1 CR 1472-1997 CR 1749

被代替标准

DIN EN 449/A1-2007 DIN EN 449-2003

适用范围

This European Standard specifies the requirements, the test methods and the marking of domestic flueless space heaters, including diffusive catalytic combustion heaters, having a nominal heat input (Hs), not exceeding 4,2 kW burning 3rd family gases at nominal operating pressures not exceeding 50 mbar. referred to in the text as 'appliances'. This European Standard is applicable to the following types of appliances: a) fixed heaters burning commercial butane and/or commercial propane; b) portable or mobile heaters burning either commercial butane, or, commercial butane and commercial propane including those that incorporate a LPG container installation compartment for a transportable refillable liquefied petroleum LPG container. There are no specific thermal efficiency requirements appropriate to these types of appliance as: c) all the heat produced by the combustion process is released into the space to be heated; d) the requirements with regard to the combustion performance, which is a safety matter, ensure the effective burning of the fuel gas. It does not cover appliances incorporating electrically operated gas control systems. Annex A gives the details of the categories of appliances marketed in various countries. Requirements for appliances given in this standard assume that the supply of gas from the container will be governed by a pressure regulator having a maximum nominal outlet pressure of 50 mbar. This European Standard does not cover LPG containers for liquefied petroleum gas neither their associated regulator nor tubing and flexible hoses which shall comply with national requirements in force. This European Standard only covers type testing.