Standard No.:	GB/T 26930.2-2011
English Name:	Carbonaceous materials for the production of primary aluminium—Pitch for electrodes—Part 2:Determination of softening point by the ring and ball method
Chinese Name:	原铝生产用炭素材料 煤沥青 第2部分：软化点的测定 环球法
Chinese Classification:	Q52    Carbon material
Professional Classification:	GB    National Standard
ICS Classification:	71.100.10 71.100.10    Materials for aluminium production 71.100.10
Issued by:	AQSIQ;SAC
Issued on:	2011-9-29
Implemented on:	2012-5-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	5000 words
Price(USD):	150.00
Delivery:	via email in 1~3 business day

GB/T26930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℃。