ARI = Air-conditioning and Refrigeration Institute 美国空调与制冷协会/ a% a7 B% ?# E: r/ u3 L& T
ASHRAE = American Society of Heating Refrigerating and Air-conditioning " `: E( E! S9 d3 Z
Engineers 美国采暖、制冷与空调工程师学会% g$ N- r* x/ g3 d! S# |# i: o& y
SAE= Society of Automotive Engineers汽车工程师学会' i! d5 F" Y: M7 I; D
ASTM= American Society of Testing Materials 美国材料实验协会6 A$ G0 h) L/ g
ASME= American Society of Mechanical Engineers. 美国机械工程师协会