标签：塑料国家标准

英文：Plastics—Color masterbatch—Part 1: Designation system and basis for specifica...

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英文：Plastic—Test method for flammability of rigid cellular plastic—Virtical burni...

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英文：Plastics/rubber—Polymer dispersions and synthetic rubber latices—Freeze-thaw ...

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英文：Plastics—Polypropylene（PP） materials for meltblown GB/T 30923-2022介绍： 国家标准《塑料...

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英文：Plastics—Vertical flame spread determination for film and sheet GB/T 41934-20...

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英文：Plastics—Determination of stiffness in torsion of flexible materials—Part 2: ...

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英文：Plastics—Determination of burning behaviour by oxygen index—Part 3: Elevated-...

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英文：Plastics—Determination of creep behaviour—Part 2:Flexural creep by three-poin...

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英文：Plastics—Differential scanning calorimetry (DSC)—Part 5: Determination of cha...

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英文：Plastics—Determination of fracture toughness (GIC and KIC)—Linear elastic fra...

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