Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
JC/T 450-2012 |
Roller of finely machine 辊式细碎机 |
China Building Materials
Standards finely |
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HG/T 2903-1997 |
finely granular Polytetrafluoroethylene resin used for molding 模塑用细颗粒聚四氟乙烯树脂 |
China Chemical Industry
Standards finely |
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