zzcnhic 发表于 2017-6-22 20:03:07

ASTM G33 − 99 (Reapproved 2015)

ASTM G33 − 99 (Reapproved 2015)
Standard Practice for
Recording Data from Atmospheric Corrosion Tests of
Metallic-Coated Steel Specimens

admin 发表于 2017-6-24 22:50:18

谢谢您的分享,金币已奖励!
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