Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 39821-2021 |
Plastics—Determination of apparent density of moulding material that cannot be poured from a specified funnel 塑料 不能从规定漏斗流出的模塑材料表观密度的测定 |
China National Standards poured |
English PDF |
GB/T 1636-2008 |
Plastics - Determination of apparent density material that can be poured from a specified funnel 塑料 能从规定漏斗流出的材料表观密度的测定 |
China National Standards poured |
English PDF |
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