標準號：BS 6043-1.3-1983
中文標準名稱：制鋁工業用炭素材料取樣與試驗方法.第1部分:電*硬柏油脂.第3節:軟化點測定(環、球法)
英文標準名稱：Methods of sampling and test for carbonaceous materials used in aluminium manufacture - Electrode pitch - Determination of softening point (ring and ball method)
標準類型：Q50
發布日期：1983/5/31 12:00:00
實施日期：1983/5/31 12:00:00
中國標準分類號：Q50
國際標準分類號：71.100.10
適用范圍：This International Standard specifies a method of using the ring-and-ball apparatus for the determination of the softening point (softening temperature) of pitch used in the production of aluminium. The method is applicable to pitches having softening points equal to or greater than 30 ℃.