GB/T 7730.2-2002 in English

SUPERSEDED

Ferromanganese and blast furnace ferromanganese--Determination of silicon content--Gravimetric method after perchloric acid dehydration

Issued on:2002-09-11
Implemented on:2003-04-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $220.00
$214.00

Standard No:	GB/T 7730.2-2002
Document status:	SUPERSEDED
Superseded by:	GB/T 5686.2-2008 Ferromanganese，ferromanganese-silicon nitrogen-bearing ferromanganese and manganese metal - Determination of silicon content - Molybdenum blue photometric method, silicon potassium fl
Superseded on:	2008-11-01
Title in English:	Ferromanganese and blast furnace ferromanganese--Determination of silicon content--Gravimetric method after perchloric acid dehydration
Title in Chinese:	锰铁及高炉锰铁硅含量的测定高氯酸胶水重量法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2002-09-11
Implemented on:	2003-04-01
ICS Classification:	77.100-Ferroalloys
Chinese Classification:	H11-Steel and iron alloy analysis method
Professional Classification:	GB-National Standard
Related Keywords:	blast furnace ferromanganese silicon content perchloric acid dehydration scopethis part perchloric acid dehydration determination range
Related Topics:	Silicon content perchloric acid Ferromanganese Determination of silicon content manganese gravity Silicon content Determination of silicon content Permanganate Nitrogen content in silicomanganese Manganese acetate content perchloric acid water perchloric acid water anhydrous perchloric acid Ferromanganese weight Determination of Nitrogen Content by Perchloric Acid Method Determination of silicon content Determination of silicon content icp content manganese Billion ferromanganese Water Quality Iron and Manganese icp ferrosilicon content Perchloric acid+ Iron and manganese in water quality Determination method of manganese in water quality Manganese steel multiple Is silicon soluble in perchloric acid? High Manganese Cadmium Silicon content Ferromanganese content test method water weight blast furnace water weight Silicon content Water Quality Iron and Manganese Determination of Iron by Potassium Permanganate Method Organic manganese content ferric perchlorate The role of perchloric acid Trace Iron Content in Ferric Chloride high total acid content Perchloric Acid Standard dehydration assay water standard iron content Perchloric acid titration content Determination of metal chromium silicon content perchloric acid gravimetric method Determination of metal chromium silicon content perchloric acid gravimetric method Gram capacity of manganese Determination of iron content in water Atomic Manganese High Pressure Relative mass of manganese Efficient water content detection method Ferrosilicon perchloric acid dehydration gravimetric method A3 iron silicon content Total iron and manganese content in water Iron powder manganese content Total Chlorine, Silicon GB/T 7730.2 Methods for chemical analysis of iron, steel and alloys - Perchloric acid dehydration gravimetric method for determination of silicon content Manganese flake content detection method High GC content PCR Iron-manganese graphite furnace method Determination method for chlorine content of ferric oxyhydroxide desulfurizer Gravimetric method latest Blast furnace molten iron composition Determination method for iron and manganese pyrophosphate content ferromanganese execution Food manganese content Sodium perchlorate content detection method Why does the calibration method of perchloric acid not use potassium permanganate? Perchloric acid water quality Method for determination of potassium permanganate content by iodometric method High silicon silicomanganese product quality Determination method of manganese, iron and lead content Measurement method of magnet gaussmeter Chlorine content test in polymers Blast furnace ironmaking molten iron quality The highest iron content in feed High purity manganese carbonate national quality High silicon silicomanganese Silicon Manganese Execution Silicon manganese titanium quality Determination method of permanganate in water Non-standard method for determination of silicon perchloric acid in ferrosilicon

《GB/T 7730.2-2002锰铁及高炉锰铁硅含量的测定高氯酸脱水重量法》由TC183（全国钢标准化技术委员会）归口，主管部门为中国钢铁工业协会。
本部分规定了用高氯酸脱水重量法测定硅含量的原理、试剂和材料、仪器、取制样、分析步骤、结果计算等。本部分适用于锰铁及高炉锰铁中硅含量的测定。

Scope

This part specifies the principle, reagents and materials, instruments, sampling and preparation, analysis steps, calculation of results, etc. for the determination of silicon content by perchloric acid dehydration gravimetric method. This part applies to the determination of silicon content in ferromanganese and blast furnace ferromanganese, the determination range (mass fraction): 0.10% ~ 5.00%.

More samples: DL/T 5154-2012 GB 50021-2001(2009) DL/T 368-2010

Sample only — not a preview of GB/T 7730.2-2002

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