Chinese Standard: GB/T 26930.2-2011

Carbonaceous materials for the production of primary aluminium—Pitch for electrodes—Part 2:Determination of softening point by the ring and ball method

IDT  ISO 5940:1981

GB/T 26930的本部分规定了原铝生产用煤沥青软化点（软化温度）的测定方法。
 本部分适用于原铝生产用煤沥青软化点的测定。测定范围：≥30 ℃。

This standard is the original Chinese electronic standard.
If you need translation, please contact email: ChineseStandardsLibraryS001@gmail.com.
After you successfully purchase, we will send the electronic version of this standard to your email address