Standard No.:	YB/T 190.7-2014
English Name:	Continuous casting mold powder. The determination of total carbon content. The gas volumetric method after combustion and the infrared absorption method
Chinese Name:	连铸保护渣 总碳含量的测定 燃烧气体容量法和红外线吸收法
Chinese Classification:	H30    Metallurgy material and auxiliary material in general
Professional Classification:	YB    Professional Standard - Metallurgy
ICS Classification:	77.140.80 77.140.80    Iron and steel castings 77.140.80
Issued by:	Ministry of Industry and Information Technology
Issued on:	2014-10-14
Implemented on:	2015-4-1
Status:	valid
Superseding:	YB/T 190.7-2001 Methods for chemical analysis of continuous casting mold powder - The gas-volumetric method after combustion and the infrared absorption method for the determination of carbon content
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	194.0
Delivery:	via email in 1~3 business day

本部分规定了燃烧气体容量法和红外线吸收法测定连铸保护渣中总碳的含量。
本部分适用于连铸保护渣中总碳含量的测定。燃烧气体容量法，测定范围(质量分数)：0.50%～10.00%；红外线吸收法，测定范围(质量分数)：0.50%～30.00%。