Standard No.:	GB/T 7730.5-2000
English Name:	Methods for chemical analysis of ferromanganese and blast furnace ferromanganese The infrared absorption method for the determination of sulfur content
Chinese Name:	锰铁及高炉锰铁化学分析方法 红外线吸收法测定碳含量
Chinese Classification:	H11    Steel and iron alloy analysis method
Professional Classification:	GB    National Standard
Issued by:	State Qualtiy Technical Supervision Bureau
Issued on:	2000-01-01
Implemented on:	2001-6-1
Status:	superseded
Superseded by:	GB/T 5686.5-2008 Ferromanganese ferromanganese-silicon nitrogen-bearing ferromanganese and manganese metal - Determination of carbon content - The infrared absorption method the gasometric method the
Superseded on:	2008-11-1
Superseding:	GB/T 7730.5-1988 Methods for chemical analysis of ferromanganese and blast furnace ferromanganese--The infrared absorption method for the determination of carbon content
Language:	English
File Format:	PDF
Word Count:	3500 words
Price(USD):	260.00
Delivery:	via email in 1~3 business day

本标准规定了红外线吸收法测定碳含量。本标准适用于锰铁及高炉锰铁中碳含量的测定。测定范围：0.025%(m/m)～10.00%（m/m）。