Draft Document - Safety and control devices for gas burners and gas burning appliances - Gas filters having a maximum working pressure up to and including 600 kPa; German and English version prEN 16898:2015
文件草案——燃气燃烧器和燃气设备的安全和控制装置——最大工作压力不超过600 kPa的气体过滤器;德语和英语版本prEN 16898:2015