标准查询 标准查询炭素材料的试验.不溶解于哇啉的物质含量的测定.粘接和浸渍材料
Testing of carbon materials - Determination of content of matter insoluble in quinoline - Binding and impregnating materials
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标准查询Testing of carbon materials - Determination of content of matter insoluble in quinoline - Binding and impregnating materials
