DIN 4741-2-1987 Ventilation plant type 1 polypropylene (PP) uptakes pipe fittings bends minimum wall thicknesses《通风设备 Ⅰ型聚丙烯(PP)垂直管道 弯管配件 最小壁厚》.pdf

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JB T 4303-1995 冷暖通风设备术语.pdf

JB 4302-1991 冷暖通风设备型号编制方法.pdf

JB T 7246-1994 冷暖通风设备外观质量.pdf

JB T 9065-1999 冷暖通风设备包装通用技术条件.pdf

SC T 8133-1994 渔船通风设备安装技术要求.pdf

JB 4302-1991 冷暖通风设备 型号编制方法.pdf

GB T 17697-2014 声学 风机和其它通风设备辐射入管道的声功率测定 管道法.pdf

ARI 1060-2005 PERFORMANCE RATING OF AIR-TO-AIR HEAT EXCHANGERS FOR ENERGY RECOVERY VENTILATION EQUIPMENT《能量恢复通风设备空气对空气热交换器作业评定》.pdf

ARI 840-1998 Unit Ventilators《通风设备系统》.pdf

ARMY UFGS-07 72 00-2009 ROOF VENTILATORS GRAVITY-TYPE《重力式屋顶通风设备》.pdf

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