The process of research and manufacture and certificating methods of national reference materials-fiber polyester chip are introduced.
介绍纤维级聚酯切片国家标准样品研制过程、定值方法。
For testing chemical fiber, polyester chip, powder, and other objects of the melting point except for dark opacity objects.
用于测试化纤、聚酯切片、药粉等物体的熔点深色不透光物体除外。
For testing chemical fiber, polyester chip, powder, and other objects of the melting point except for dark opacity objects.
用于测试化纤、聚酯切片、药粉等物体的熔点深色不透光物体除外。
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