zzcnhic 发表于 2017-6-28 16:42:25

ASTM G109 − 07 (Reapproved 2013)

ASTM G109 − 07 (Reapproved 2013)
Standard Test Method for
Determining Effects of Chemical Admixtures on Corrosion
of Embedded Steel Reinforcement in Concrete Exposed to
Chloride Environments

admin 发表于 2017-7-3 11:51:20

谢谢您的分享,金币已奖励!
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