机械CE认证之燃气指令(GAD)介绍

燃气具指令(GAD)
　　适用欧盟燃气具指令GAD 2009/142/EC(原燃气指令为90/396/EEC.修改时间为2009年1月5日)。
　　燃气具90/396/EEC产品范围 常见燃气具CE认证标准 燃气具CE认证协调标准
　　燃气具指令包括的产品范围为：以气体燃料为主要能源用于烹饪、加热、热水、制冷、照明或洗涤的器具及用于这些器具的安全控制部件或组件，如果器具含有水来工作，则水正常工作的温度不超过105OC。纯工业过程用途的燃气燃烧设备不属于燃气具指令范围。----- 燃气指令仅仅针对家用和商用以气体形式燃烧的器具或者零部件(非工业)。所有和燃气的控制，调节，安全有关的零部件必须要有单独的CE认证。
　　燃气产品CE认证指令2009/142/EC范围指令涵盖的产品内容如下：
　　气体燃料中央暖气系统 、
　　液化石油天然气专用设备 、
　　家用燃气热水器 、
　　带风扇煤气炉 、
　　燃气橱具、
　　燃气空气加热器 、
　　燃气吸附(Gas-fired sorption),家用燃气洗涤和干燥设备、
　　独立式燃气空间加热器 、
　　大型燃气式厨房设备 、
　　非自动上装式气体燃烧加热器 、
　　橡胶和塑料水带及水带组件 、
　　燃气炉及其燃气设备的安全和控制装置 、
　　家用及类似用途电气设备安全性、
　　煤气用具和煤气设备的密封材料和润滑剂 、
　　测试气体、压力及其同类设备 .
　　常见燃气器具CE认证标准
　　1 热水器EN26
　　2 家庭用燃气厨具(灶，烤箱等)EN30
　　3 多功能燃气控制阀EN126
　　4 手动阀EN1106
　　5带息保的燃气阀门EN125
　　6 商用器具EN203(情况同EN30，有通标和附标之分)
　　7 点火脉冲/控制板EN298
　　8 C型燃气锅炉EN483
　　9 独立火盘/边炉EN484
　　10 BBQ烧烤EN498
　　燃气具产品一般符合的欧盟指令：
　　锅炉能效指令 Boiler Efficiency 92/42/EEC——以液态燃料或气态燃料为主要能源、以水为热传递媒介、额定输出功率在4kW和400kW之间的器具为锅炉能效指令的产品范围。一般燃气热水器、热气壁挂炉都适用锅炉能效指令。
　　低电压指令2006/95/EC(LVD)——额定输入电压在50～1000Vac或75～1500Vdc的普通电器产品均应适用低电压指令的要求。燃气具产品如果使用了市电给控制电路供电，则该产品同时也要满足低电压指令即电气安全的要求。
　　电磁兼容性指令204/108/EC(EMC)——普通电器产品均适用电磁兼容性指令。燃气具产品如果使用了控制电路控制燃气供给，不管这个控制电路是由市电还是干电池供应电能，产品都应该满足电磁兼容性指令的要求。
　　燃气具产品符合性评估模块和由模块组成的评估程序
　　燃气具指令——燃气具指令包含的评估模块有六个，分别称之为：模式B、C、D、E、F和G。由这些模块组成的评估程序有五种，根据产品生产的实际情况和厂商的选择，五种评估程序中的任何一种都能取得CE认证。
　　锅炉能效指令——类似于燃气具指令，但少了模式F和G。共有四个模块：模式B、C、D和E，三个由评估模块组成的评估程序：B-C、B-D和B-E。
　　低电压指令、电磁兼容性指令——均可以适用自我声明的方式取得CE标志，但要有相关的产品技术资料备查。
　　燃气具产品更多的符合性标准：
　　EN 26 Gas-fired instantaneous water heaters for sanitary uses production, fitted with atmospheric burners
　　EN 30 Domestic cooking appliances burning gas fuel
　　EN 88 Pressure governors for gas appliances for inlet pressures up to 200 mbar
　　EN 89 Gas-fired storage water heaters for the production of domestic hot water
　　EN 125 Flame supervision devices for gas burning appliances — Thermo-electric flame supervision devices
　　EN 126 Multifunctional controls for gas burning appliances
　　EN 161 Automatic shut-off valves for gas burners and gas appliances
　　EN 203 Gas heated catering equipment
　　EN 257 Mechanical thermostats for gas-burning appliances
　　EN 297 Gas-fired central heating boilers — Type B11 and B11BS boilers fitted with atmospheric burners of nominal heat input not exceeding 70 kW
　　EN 298 Automatic gas burner control systems for gas burners and gas burning appliances with or without fans
　　EN 303 Heating boilers
　　EN 377 Lubricants for applications in appliances and associated controls using combustible gases except those designed for use in industrial processes
　　EN 416 Single burner gas-fired overhead radiant-tube heaters
　　EN 419 Non-domestic gas-fired overhead luminous radiant heaters
　　EN 437 Test gases — Test pressures — Appliance categories
　　EN 449 Specification for dedicated liquefied petroleum gas appliances — Domestic flueless space heaters (including diffusive catalytic combustion heaters)
　　EN 461 Specification for dedicated liquefied petroleum gas appliances — Flueless nondomestic space heaters not exceeding 10 kW
　　EN 483 Gas-fired central heating boilers — Type C boilers of nominal heat input not exceeding 70 kW
　　EN 484 Specification for dedicated liquefied petroleum gas appliances — Independent hotplates, including those incorporating a grill for outdoor use
　　EN 497 Specification for dedicated liquefied petroleum gas appliances — Multi purpose boiling burners for outdoor use
　　EN 498 Specification for dedicated liquefied petroleum gas appliances — Barbecues for outdoor use
　　EN 509 Decorative fuel-effect gas appliances
　　EN 521 Specifications for dedicated liquefied petroleum gas appliances — Portable vapour pressure liquefied petroleum gas appliances
　　EN 525 Non-domestic direct gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW
　　EN 549 Rubber materials for seals and diaphragms for gas appliances and gas equipment
　　EN 613 Independent gas-fired convection heaters
　　EN 621 Non-domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW, without a fan to assist transportation of combustion air and/or combustion products
　　EN 624 Specification for dedicated LPG appliances — Room sealed LPG space heating equipment for installation in vehicles and boats
　　EN 625 Gas-fired central heating boilers — Specific requirements for the domestic hot water operation of combination boilers of nominal heat input not exceeding 70 kW
　　EN 656 Gas-fired central heating boilers — Type B boilers of nominal heat input exceeding 70 kW but not exceeding 300 kW
　　EN 676 Automatic forced draught burners for gaseous fuels
　　EN 677 Gas-fired central heating boilers — Specific requirements for condensing boilers with a nominal heat input not exceeding 70 kW
　　EN 732 Specifications for dedicated liquefied petroleum gas appliances — Absorption refrigerators
　　EN 751 Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water
　　EN 777 Multi-burner gas-fired overhead radiant tube heater systems for non-domestic use
　　EN 778 Domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 70 kW, without a fan to assist transportation of combustion air and/or combustion products
　　EN 1020 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
　　EN 1106 Manually operated taps for gas burning appliances
　　EN 1196 Domestic and non-domestic gas-fired air heaters — Supplementary requirements for condensing air heaters
　　EN 1266 Independent gas-fired convection heaters incorporating a fan to assist transportation of combustion air and/or flue gases
　　EN 1319 Domestic gas-fired forced convection air heaters for space heating, with fanassisted burners not exceeding a net heat input of 70 kW
　　EN 1458 Domestic direct gas-fired tumble dryers of types B22D and B23D, of nominal heat input not exceeding 6 kW
　　EN 1596 Specification for dedicated liquefied petroleum gas appliances — Mobile and portable non-domestic forced convection direct fired air heaters
　　EN 1643 Valve proving systems for automatic shut-off valves for gas burners and gas appliances
　　EN 1854 Pressure sensing devices for gas burners and gas burning appliances
　　EN 12067 Gas/air ratio controls for gas burners and gas burning appliances
　　EN 12078 Zero governors for gas burners and gas burning appliances
　　EN 12244 Direct gas-fired washing machines, of nominal heat input not exceeding 20 kW
　　EN 12309 Gas-fired absorption and adsorption air-conditioning and/or heat pump appliances with a net heat input not exceeding 70 kW
　　EN 12669 Direct gas-fired hot air blowers for use in greenhouses and supplementary nondomestic space heating
　　EN 12752 Gas-fired type B tumble dryers of nominal heat input not exceeding 20 kW
　　EN 12864 Low-pressure, non adjustable regulators having a maximum outlet pressure of less than or equal to 200 mbar, with a capacity of less than or equal to 4 kg/h, and their associated safety devices for butane, propane or their mixtures
　　EN 13278 Open fronted gas-fired independent space heaters
　　EN 13611 Safety and control devices for gas burners and gas-burning appliances — General requirements
　　EN 13785 Regulators with a capacity of up to and including 100 kg/h, having a maximum nominal outlet pressure of up to and including 4 bar, other than those covered by EN 12864 and their associated safety devices for butane, propane or their mixtures
　　EN 13786 Automatic change-over valves having a maximum outlet pressure of up to and including 4 bar with a capacity of up to and including 100 kg/h, and their associated safety devices for butane, propane or their mixtures
　　EN 13836 Gas fired central heating boilers — Type B boilers of nominal heat input exceeding 300 kW, but not exceeding 1 000 kW
　　EN 14438 Gas-fired insets for heating more than one room
　　EN 14543 Specification for dedicated liquefied petroleum gas appliances — Parasol patio heaters — Flueless radiant heaters for outdoor or amply ventilated area use
　　EN 15033 Room sealed storage water heaters for the production of sanitary hot water using LPG for vehicles and boats