D52 冶金辅助原料矿 标准查询与下载

YB/T 4703-2018 冶金用钢渣促进剂

Steel slag accelerator for metallurgy

YB/T 4701-2018 耐火材料用叶蜡石

Pyrophyllite for refractory materials

YB/T 101-2018 电炉炉底用MgO-CaO-Fe2O3系合成料

MgO-CaO-Fe2O3 series synthetic material for electric furnace bottom

YB/T 187-2017 连铸保护渣堆积密度试验方法

Test method for bulk density of continuous casting molding slag

YB/T 4611-2017 烧结烟气脱硫灰 活性氧化钙含量的测定 酸碱滴定法

Determination of active calcium oxide content in sintering flue gas desulfurization ash acid-base titration method

YB/T 188-2017 连铸保护渣粒度分布 试验方法

Test method for particle size distribution of continuous casting mold slag

YB/T 4583.1-2017 莫来石 二氧化硅、三氧化二铁、氧化钙、氧化镁、二氧化钛和五氧化二磷含量的测定 电感耦合等离子体原子发射光谱法

Determination of the content of mullite silicon dioxide, ferric oxide, calcium oxide, magnesium oxide, titanium dioxide and phosphorus pentoxide by inductively coupled plasma atomic emission spectrometry

YB/T 175-2017 金刚砂 碳化硅含量的测定 氢氟酸重量法

Determination of silicon carbide content in emery by hydrofluoric acid gravimetric method

YB/T 4584-2017 莫来石 物相分析方法

Mullite phase analysis method

YB/T 4583.2-2017 莫来石 氧化钾和氧化钠含量的测定 电感耦合等离子体原子发射光谱法

Determination of potassium oxide and sodium oxide content in mullite by inductively coupled plasma atomic emission spectrometry

SN/T 4658-2016 萤石中砷、汞含量的同时测定 微波消解-原子荧光光谱法

Simultaneous determination of arsenic and mercury contents in fluorite using microwave digestion-atomic fluorescence spectrometry

YB/T 5208-2016 菱镁石

magnesite

YB/T 5279-2016 冶金用石灰石

Limestone for metallurgy

YB/T 4527-2016 高纯蓝晶石

High purity kyanite

YB/T 190.5-2016 连铸保护渣 氧化钾、氧化钠含量的测定 火焰原子吸收法

本部分规定了用火焰原子吸收光谱法测定氧化钾、氧化钠含量的原理、试剂、仪器、试样、分析步骤、结果计算和允许差。 本部分适用于连铸保护渣中氧化钾、氧化钠含量的测定，测定范围：氧化钾(质量分数)：0. 04%~4. 00%；氧化钠(质量分数)：0. 02%~15. 00%。

Continuous casting mold powder.Determination of potassium oxide and sodium oxide content.The flame atomic absorption spectrometric method

YB/T 4512-2016 冶金原辅物料自动制样技术规范

本标准规定了钢铁企业原辅物料自动制样的原理、工艺流程、系统构成、技术要求、维护与安全、环境保护等。 本标准适用于钢铁企业经干燥后的13mm以下原辅物料的化验样和存查样的制取。

Technological specification of automatic sample preparation for metallurgical raw and auxiliary material

ISO 19950:2015 主要用于铝生产的氧化铝. α氧化铝含量的测定. 采用X射线衍射净峰面积的方法

This International Standard sets out an X-ray diffraction method for the determination of the alpha alumina content of smelter grade alumina. The method is applicable to smelter grade alumina containing alpha phase at levels up to 50 %. The percentage by mass of alpha alumina is determined on an “as received” basis.

Aluminium oxide primarily used for the production of aluminium - Determination of alpha alumina content - Method using X-ray diffraction net peak areas

ISO 23201:2015 主要用于铝生产的氧化铝. 微量元素的测定. 波长色散X射线荧光光谱法

This International Standard sets out a wavelength dispersive X-ray fluorescence spectrometric method for the analysis of aluminium oxide for trace amounts of any or all of the following elements: sodium, silicon, iron, calcium, titanium, phosphorus, vanadium, zinc, manganese, gallium, potassium, copper, chromium and nickel. These elements are expressed as the oxides Na 2 O, SiO 2 , Fe 2 O 3 , CaO, TiO 2 , P 2 O 5 , V2 O 5 , ZnO, MnO, Ga 2 O 3 , K 2 O, CuO, Cr2 O 3 , and NiO on an un-dried sample basis. The method is applicable to smelting-grade aluminium oxide. The concentration range covered for each of the components is given in Table 1 . Table 1 — Applicable concentration range Concentration range % Component Na 2 O 0,10 to 1 ,00 SiO 20,003 to 0,05 Fe 2 O 30,003 to 0,05 CaO 0,003 to 0,10 TiO 20,0005 to 0,010 P2 O50,0005 to 0,050 V2 O 50,0005 to 0,010 ZnO 0,0005 to 0,010 MnO 0,0005 to 0,010 Ga 2 O 30,0005 to 0,020 K2O 0,0005 to 0,010 CuO 0,0005 to 0,010 Cr2 O 30,0005 to 0,010 NiO 0,0005 to 0,010

Aluminium oxide primarily used for production of aluminium - Determination of trace elements - Wavelength dispersive X-ray fluorescence spectrometric method

BS ISO 18842:2015 主要用于生产铝的铝氧化物. 振实和未振实密度的测定方法

Aluminium oxide primarily used for the production of aluminium. Method for the determination of tapped and untapped density

BS ISO 18843:2015 主要用于铝生产的氧化铝. 流动时间的测定方法

Aluminium oxide primarily used for the production of aluminium. Method for the determination of flow time