yeemok 发表于 2016-12-10 09:29:22

ASTM D715-86 Standard Test Methods for Analysis of Barium Sulfate Pigment

ASTM D715-86

Standard Test Methods for Analysis of Barium Sulfate Pigment

These test methods cover the analysis of barium sulfate pigment.

admin 发表于 2016-12-12 21:06:53

谢谢您的分享,金币已奖励!
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