
【国际标准】 Carbonaceous materials for the production of aluminium — Pitch for electrodes — Determination of softening point by the ring-and-ball method
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适用范围:
暂无
标准号:
ISO 5940:1981 EN
标准名称:
Carbonaceous materials for the production of aluminium — Pitch for electrodes — Determination of softening point by the ring-and-ball method
英文名称:
Carbonaceous materials for the production of aluminium — Pitch for electrodes — Determination of softening point by the ring-and-ball method标准状态:
废止-
发布日期:
1981-05-01 -
实施日期:
出版语种:
EN
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