andit 发表于 2020-3-17 11:46:25

ASTM B224 - 16

ASTM B224 - 16
Standard Classification of Coppers
2016年版

lotus999 发表于 2020-3-17 11:46:26

http://bbs.infoeach.com/forum.php?mod=viewthread&tid=233490&highlight=ASTM%2BB224

guo_min_ 发表于 2020-3-19 09:47:44

ASTM B224 -14
http://bbs.infoeach.com/forum.php?mod=viewthread&tid=233115&fromuid=192973

andit 发表于 2020-3-25 10:25:56

guo_min_ 发表于 2020-3-19 09:47 static/image/common/back.gif
ASTM B224 -14
http://bbs.infoeach.com/forum.php?mod=viewthread&tid=233115&fromuid=192973

sorry. 我要2016年版本，谢谢
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