Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
SN/T 2815-2011 |
Food contact materials for export. Polymers. Determination of extractives in polyoxymethylene 食品接触材料 高分子材料 聚甲醛聚合物提取物的测定 |
China Import Export Inspection
Standards polyoxymethylene |
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HG/T 3604-1999 |
Determination of viscosity number and limiting viscosity number of polyoxymethylene in dilute solution 聚甲醛树脂稀溶液粘数和特性粘数测定 |
China Chemical Industry
Standards polyoxymethylene |
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