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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 42918.3-2025 |
Plastics - Thermoplastic polyurethanes for molding and extrusion - Part 3: Determination of methods for distinguishing polyether-type polyurethanes from polyester-type polyurethanes {译} 塑料 - 模塑和挤出用热塑性聚氨酯 - 第3部分：用于区分聚醚型聚氨酯和聚酯型聚氨酯的测定方法 |
China National Standards distinguishing |
 English PDF |
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