Standard No.:	JC/T 2073-2011
English Name:	Determination of phosphorus and fluorine content in phosphogypsum
Chinese Name:	磷石膏中磷、氟的测定方法
Chinese Classification:	Q27    Binding material
Professional Classification:	JC    Professional Standard - Building Material
ICS Classification:	91.100.50 91.100.50    Binders. Sealing materials 91.100.50
Issued by:	MIIT
Issued on:	2011-12-20
Implemented on:	2012-7-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	180.00
Delivery:	via email in 1~3 business day

本标准规定了磷石膏中附着水、总五氧化二磷、水溶性五氧化二磷、总氟、水溶性氟含量的测定方法。
本标准适用于以磷矿石为原料，湿法制取磷酸时所得的，主要成分为二水硫酸钙（CaSO4·2H2O）的磷石膏。