Standard No.:	JC/T 455-2009
English Name:	Methods for Performance-Measuring of Raw Meal Nodule of Cement
Chinese Name:	水泥生料球性能测定方法
Chinese Classification:	Q11    Cement
Professional Classification:	JC    Professional Standard - Building Material
ICS Classification:	91.100.10 91.100.10    Cement. Gypsum. Lime. Mortar 91.100.10
Issued by:	Ministry of Industry and Information Technology
Issued on:	2009-12-04
Implemented on:	2010-6-1
Status:	abolished
Abolished on:	2015-04-30
Superseding:	JC/T 455-1992 Performance determination method of raw meal nodule of cement
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	180.00
Delivery:	via email in 1~3 business day

本标准规定了水泥生料球的水分、料球级配、耐压力、堆积密度、表观密度、生料密度、堆积空隙率、孔隙率、高温爆破率、冲击破损率、干球磨损率、高温收缩率的测定方法和生料球性能评价。标准规定了料球强度仪和改制维卡仪两种测定料球强度的方法，有争议时以专用料球强度测定仪方法为准。
本标准适用于半干法水泥生产工艺中生料球性能的测定。