Ferromanganese and blast furnace ferromanganese--Determination of manganese content--Potentiometric method and titrimetric method after ammonium nitrate oxidation GB/T 7730.1-2002 - Chinese Category:GB/T 7730.1-2002

English Title:	Ferromanganese and blast furnace ferromanganese--Determination of manganese content--Potentiometric method and titrimetric method after ammonium nitrate oxidation
Chinese Title:	锰铁及高炉锰铁锰含量的测定电位滴定法和硝酸铵氧化滴定法
Standard No.:	GB/T 7730.1-2002
Category No.:	H11
Issued by:	AQSIQ
Issued on:	2002-09-11
Implemented on:	2003-4-1
Status:	superseded
Superseded by:	GB/T 5686.1-2008 Ferromanganese，ferromanganese-silicon nitrogen-bearing ferromanganese and manganese metal - Determination of manganese content - Potentiometric method and titrimetric mothod after amm
Superseded on:	2008-11-1
Abolished on:
Superseding:	GB/T 7730.1-1987 Methods for chemical analysis of ferromanganese and blast furnace ferromanganese--The potentiometric method for the determination of manganese content
Word Count:	3000 words
Similar Standards:	GB 4333.5-1984 GB/T 7730.5-2000 GB/T 7731.16-1999 GB/T 4333.9-1988 GB/T 7730.2-2002 GB/T 7730.8-2000 GB/T 8704.3-1997 GB 4010-1983 GB/T 8704.9-1994 GB 7731.3-1987 GB/T 5687.5-1988 GB/T 5686.9-2023 GB/T 3654.8-2023 GB/T 7731.17-2023 GB/T 5686.5-2023 GB/T 3653.3-2023 GB/T 223.92-2023 GB/T 4333.2-2023 GB/T 42794-2023 GB/T 5686.7-2022

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