1.1燃烧系统:这些要求适用于蒸汽和热水发生器（锅炉）的燃烧燃烧燃烧系统，并开始在锅炉燃烧舱或粉煤燃料储存系统的灌装设备中，并在灰渣提取装置结束。对于使用单独或组合式燃烧器的多火焰发射系统，这些要求将适用于涉及的粉煤燃烧点。对于组合使用的其他燃料或燃烧系统，其他要求应适用于prEN 12952-8

1.1 Firing systems: These requirements apply to pulverized fuel firing systems of steam and hot water generators (boilers) and commence at the filling equipment for the boiler bunkers or for the pulverized fuel storage system and end at the ash extraction plant. For multifuel firing systems using separate or combined burners these requirements shall apply to the pulverized fuel firing part involved. For other fuels or firing systems used in combination other requirements shall apply e.g. prEN 12952-8.