Standard No.:	GB/T 24236-2009
English Name:	Iron ores for shaft direct-reduction feedstocks—Determination of the reducibility index final degree of reduction and degree of metallization
Chinese Name:	直接还原炉用铁矿石 还原指数、最终还原度和金属化率的测定
Chinese Classification:	D31    Iron ore
Professional Classification:	GB    National Standard
ICS Classification:	73.060.10 73.060.10    Iron ores 73.060.10
Issued by:	AQSIQ; SAC
Issued on:	2009-07-15
Implemented on:	2010-4-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	7000 words
Price(USD):	210.00
Delivery:	via email in 1~3 business day

本标准规定了在气体直接还原条件下,通过测定还原指数、最终还原度和金属化率来评价氧从铁矿石中去除的难易程度的试验方法。
本标准适合于块矿和球团矿。