Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 39937-2021 |
Plastics—Extruded sheets of polypropylene (PP)—Requirements and test methods 塑料制品 聚丙烯(PP)挤塑板材 要求和试验方法 |
China National Standards Plastics—Extruded sheets polypropylene |
English PDF |
GB/T 39936-2021 |
Plastics—Extruded sheets of polypropylene (PP)—Requirements and test methods 深冷保冷用泡沫塑料 |
China National Standards Plastics—Extruded sheets polypropylene |
English PDF |
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