标 准 编 号:BS EN 12953-7-2002 简体中文标题:火管锅炉.锅炉用液体和气体燃料的点火系统要求 繁体中文标题:火管锅炉.锅炉用液体和气体燃料的点火系统要求 English Name:Shell boilers - Requirements for firing systems for liquid and gaseous fuels for the boilers