ASTM B 404 : 2002被替代
SPECIFICATION FOR ALUMINUM AND ALUMINUM ALLOY SEAMLESS CONDENSER AND HEAT EXCHANGER TUBES WITH INTEGRAL FINS
出版：American Society for Testing and Materials
专家解读视频
CONTAINED IN VOL 02.02, 2000 Specifies externally helical, integrally finned aluminum alloy seamless tubes with unfinned or finned ends, continuous fins, or unfinned sections, in outside diameters (diameter over fins) up to 2 in. inclusive.
UNE 38372 : 2007 - Identical
UNE 38336 : 2016 - Identical
UNE 38345 : 2004 - Identical
UNE 38381 : 2004 - Identical
