ARI = Air-conditioning and Refrigeration Institute 美国空调与制冷协会 $ {3 D- `. `9 H6 d1 NASHRAE = American Society of Heating Refrigerating and Air-conditioning " Q" C! x/ G" p$ G/ M) d
Engineers 美国采暖、制冷与空调工程师学会# Z! q- Z9 ]' V+ W% l8 K
SAE= Society of Automotive Engineers汽车工程师学会( E( v y; [- ^+ i2 |; T! M
ASTM= American Society of Testing Materials 美国材料实验协会2 e# Z# f L5 S3 F. d! L8 B
ASME= American Society of Mechanical Engineers. 美国机械工程师协会