Water tube boilers and auxiliary installations - part 9 : requirements for firing systems for pulverized solid fuels for the boiler ; german version en 12952 - 9 : 2002 水管锅炉和辅助设备.第9部分:锅炉用煤粉燃烧系统要求
Electric and pneumatic construction , weak electricity construction , fire system construction , air system construction , and water discharge - supply construction 电气工程、弱电工程、消防工程、空调工程、给排水工程
Water - tube boilers and auxiliary installations - part 8 : requirements for firing systems for liquid and gaseous fuels for the boiler ; german version en 12952 - 8 : 2002 水管锅炉和辅助设备.第8部分:锅炉液体和气体燃料的燃
Water - tube boilers and auxiliary installations - part 16 : requirements for grate and fluidized - bed firing systems for solid fuels for the boiler 水管锅炉和辅助设备.第16部分:锅炉固体燃料的锅炉层燃烧和沸腾层燃烧系统的要求
Water - tube boilers and auxiliary installations - part 16 : requirements for grate and fluidized bed firing systems for solid fuels for the boiler ; german version en 12952 - 16 : 2002 水管锅炉和辅助设备.第16部分:锅炉用固体燃料的层燃