Add calcium when making iron

Add calcium when making iron, Total:20 items.

The international standard classification for "Add calcium when making iron" includes: General standards related to shipbuilding and marine structures , Non-metalliferous minerals , Irons .

The Chinese standard classification for "Add calcium when making iron" includes: Economic management , Metallurgical auxiliary material ore , Pig iron .

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工业和信息化部

• YB/T 4809-2020 Calcium-based desulfurizer for steelmaking hot metal pretreatment
• YB/T 4737-2019 Iron and steel scraps technology conditions for steelmaking process
• YB/T 4909.2-2021 Analytical method of calcium-based desulfurizer for steelmaking hot metal pretreatment. Part 2:Determination of calcium fluoride content. Distillation-zirconate titrimetric method

Professional Standard-Ships

• CB 1081.6-1989 Norm of Working Hour for Hot Working of Special Auxiliary Arms - Steelmaking

Professional Standard - Ferrous Metallurgy

• YB/T 5296-2006 Pig iron for steelmaking
• YB/T 4265-2011 Pre-melted calcium-aluminate for steel making
• YB/T 5296-2011 Pig iron for steelmaking

Group Standards of the People's Republic of China

• T/GXAS 126-2020 X-ray fluorescence spectrometry for the determination of iron, calcium, Silicon, titanium, magnesium, phosphorus, manganese and aluminum in red clay refined iron powder

Taiwan Provincial Standard of the People's Republic of China

• CNS 2065-1996 Pig Iron for Steel Making

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

• GB/T 717-1998 Pig iron for steelmaking

Professional Standard - Environmental Protection

• HJ/T 426~428-2008 Cleaner production standards for the iron and steel industry (sintering, blast furnace ironmaking, steelmaking)

Korean Agency for Technology and Standards (KATS)

• KS B 4902-1986 Hardening by induction heating and tempering of iron and steel
• KS D 2102-2007 PIG IRON FOR STEEL MAKING

CZ-CSN

• CSN 42 2110-1984 Pig iron for steel-making

PL-PKN

• PN H18016-1990 Ferro-alloys Ferrosilicocalcium

HU-MSZT

• MNOSZ 1353-1952 iron for smelting

CL-INN

• INDITECNOR 31-50ch-1959 Iron Smelting: Classification

Japanese Industrial Standards Committee (JISC)

• JIS G 2201:1976 Pig iron for steel making

GSO

• GSO 2211:2012 Sweetened Condensed Milks

VN-TCVN

• TCVN 6403-2007 Sweetened condensed milk

Others: