D52 冶金辅助原料矿 标准查询与下载



共找到 245 条与 冶金辅助原料矿 相关的标准,共 17

本部分规定了高氯酸脱水重量法测定连铸保护渣中二氧化硅含量。 本部分适用于连铸保护渣中二氧化硅含量的测定,测定范围(质量分数):20.00%~50.00%。

Continuous casting mold powder.Determination of silicon dioxide content.Perchloric acid dehydration gravimetric method

ICS
73.080
CCS
D52
发布
2015-04-30
实施
2015-10-01

本标准规定了钛精矿(岩矿)的技术要求、试验方法、检验规则、包装、标志、运输、贮存和质量证明书。 本标准适用于经选别所得、供生产钛白粉和钛渣等产品用的钛精矿(岩矿)。

Titanium concentrate(rock minerals)

ICS
73.060.99
CCS
D52
发布
2015-04-30
实施
2015-10-01

本部分规定了EDTA滴定法测定连铸保护渣中氧化铝含量。 本部分适用于连铸保护渣中氧化铝含量的测定,测定范围(质量分数):1.00%~30.00%。

Continuous casting mold powder.Determination of aluminum oxide content.EDTA titrimetric method

ICS
73.080
CCS
D52
发布
2015-04-30
实施
2015-10-01

本部分规定了用火焰原子吸收光谱法测定连铸保护渣中氧化锂含量。 本部分适用于连铸保护渣中氧化锂含量的测定,测定范围(质量分数):0.05%~5.00%。

Continuous casting mold powder.Determination of lithium oxide content.Flame atomic absorption spectrometric method

ICS
73.080
CCS
D52
发布
2015-04-30
实施
2015-10-01

本部分规定了乙二醇二乙醚二胺四乙酸(EGTA)滴定法测定连铸保护渣中总钙含量。 本部分适用于连铸保护渣中总钙含量(以氧化钙计)的测定,测定范围(质量分数):20.00%~50.00%。

Continuous casting mold powder.Determination of total calcium content.EGTA titrimetric method

ICS
73.080
CCS
D52
发布
2015-04-30
实施
2015-10-01

本部分规定了用环己二胺四乙酸(CyDTA)滴定法测定连铸保护渣中氧化镁含量。 本部分适用于连铸保护渣中氧化镁含量的测定,测定范围(质量分数):1.00%~15.00%。

Continuous casting mold powder.Determination of magnesium oxide content.CyDTA titrimetric method

ICS
73.080
CCS
D52
发布
2015-04-30
实施
2015-10-01

本标准规定了出铁沟用再生浇注料和捣打料的术语和定义、分类、技术要求、试验方法、检验规则、包装、标志、运输、储存和质量证明书。本标准适用于高炉出铁沟用再生浇注料、再生捣打料及再生沟泥。

The recycled castable and ramming refractory used in blast furnace trough

ICS
73.080
CCS
D52
发布
2014-10-14
实施
2015-04-01

本标准规定了耐火材料用烧结镁橄榄石的牌号、技术要求、试验方法、检验规则、包装、标志、运输、贮存及质量证明书。本标准适用于经高温煅烧,用于生产耐火材料及其他用途的镁橄榄石。

Sintered forsterite for refractory

ICS
73.080
CCS
D52
发布
2014-10-14
实施
2015-04-01

本标准规定了硅石的术语和定义、分类与牌号、技术要求、试验方法、检验规则、包装、标志、运输、贮存和质量证明书。本标准适用于耐火材料、铁合金和工业硅用硅石。

Silica

ICS
73.080
CCS
D52
发布
2014-10-14
实施
2015-04-01

Carbonaceous materials for the production of aluminium. Cathode blocks and baked anodes. Determination of compressive strength

ICS
71.100.10
CCS
D52
发布
2014-07-31
实施
2014-07-31

Carbonaceous materials used in the production of aluminium. Prebaked anodes and cathode blocks. Determination of bending/shear strength by the three-point method

ICS
71.100.10
CCS
D52
发布
2014-07-31
实施
2014-07-31

Carbonaceous materials for the production of aluminium. Calcined coke for electrodes. Determination of the electrical resistivity of granules

ICS
71.100.10
CCS
D52
发布
2014-07-31
实施
2014-07-31

This International Standard specifies a method to determine the compressive strength of solid carbon and graphite materials at room temperature. NOTE

Carbonaceous materials for the production of aluminium - Cathode blocks and baked anodes - Determination of compressive strength

ICS
71.100.10
CCS
D52
发布
2014-07-01
实施

本标准规定了冶金石灰活性度和粒度组成测定的术语和定义、方法原理、检验方法及结果的计算等。本标准适用于冶金石灰的活性度和粒度组成的测定。

Methods of physical testing for metallurgical lime

ICS
73.080
CCS
D52
发布
2014-05-06
实施
2014-10-01

Aluminium oxide used for the production of primary aluminium. Particle size analysis for the range 45 $GMm to 150 $GMm. Method using electroformed sieves

ICS
71.100.10
CCS
D52
发布
2013-09-30
实施
2013-09-30

本标准规定了莫来石的术语和定义、分类与牌号、技术要求、试验方法、验收规则和包装、标志、运输、贮存及质量证明书。本标准适用于氧化铝、矾土、硅石、黏土为主要原料,采用烧结或电熔工艺所生产的主晶相为莫来石、不含石英相的耐火原料。

Mullite

ICS
73.080
CCS
D52
发布
2013-04-25
实施
2013-09-01

Aluminium fluoride for industrial use. Determination of trace elements. Wavelength dispersive X-ray fluorescence spectrometric method using pressed powder tablets

ICS
71.100.10
CCS
D52
发布
2013-01-31
实施
2013-01-31

SN/T 3321的本部分规定了电感耦合等离子体原子发射光谱法(JCP-AES)测定石灰石、白云石中镁、硅、铝、铁、锰和磷含量的方法。本部分适用于石灰石、白云石中镁、硅、铝、铁、锰和磷含量的测定。各元素测定范围见表1。

Limestone and dolomite.Part 1:Determination of magnesium,silicon,aluminum,iron,manganese and phosphorus content.Inductively coupled plasma atomic emission spectrometry

ICS
CCS
D52
发布
2012-12-12
实施
2013-07-01

This International Standard describes an X-ray fluorescence spectrometric (XRF) method for the determination of aluminium fluoride (AlF3) from the content of fluorine and the content of trace elements in the test specimen. The method does not determine the oxygen content. The calibration reference materials are not specified in this method. The method is applicable to industrial-grade aluminium fluoride where the concentration range for aluminium fluoride and each trace element is within the concentration range given in Table 1. The validity and precision of test results for concentrations outside these ranges has not been determined (see Note). Table 1 — Concentration range for aluminium fluoride (from fluorine) and trace elements Concentration range mass % Compound or element Symbol Aluminium fluoride AlF3 Phosphorus P 0,001 to 0,02 Fe 0,005 to 0,05 Sodium Silicon Sulfur Calcium Iron Na Si S Ca 86,5 to 95,750,05 to 0,250,001 to 0,140,01 to 0,60,001 to 0,10 NOTE The determination of fluorine has an uncertainty due to mineralogical variation among origins of aluminium fluoride. Batches from different origins with the same fluorine contents can give different intensities when determined by this method and pressed tablet preparation does not eliminate this problem. An AlF3 sample of unusual mineralogical origin should be tested with an absolute method to verify that, when using this test method, the fluorine concentration range reported is valid.

Aluminium fluoride for industrial use - Determination of trace elements - Wavelength dispersive X-ray fluorescence spectrometric method using pressed powder tablets

ICS
71.100.10
CCS
D52
发布
2012-12
实施

This International Standard describes a method for the determination of the fracture energy at room temperature. This property is relevant for the thermal shock resistance of prebaked anodes used in the electrolytic cell.

Carbonaceous materials for the production of aluminium - Prebaked anodes - Determination of the fracture energy

ICS
71.100.10
CCS
D52
发布
2012-09
实施



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