实施日期:2006-10-20
Iron ore pellets -- Determination of clustering of feedstock for direct reduction by gas reforming processes
发布日期:1998-10-01 实施日期:1998-10-01
发布日期:1983-11-01 实施日期:1983-11-01
Iron ores - Determination of total iron content - Titanium(III) chloride reduction potassium dichromate titration methods(routine methods)
适用范围:警告:使用GB/T 6730本部分的人员应有正规实验室工作的实践经验。本标准并未指出所有可能的安全问题。使用者有责任采取适当的安全和健康措施,并保证符合国家有关规定条件。GB/T 6730的本部分规定了三氯化钛还原重铬酸钾滴...
发布日期:2009-10-30 实施日期:2010-05-01
Iron ores-Determination of copper content-Flame atomic absorption spectrometric method
适用范围:本部分规定了火焰原子吸收光谱法测定铁矿石中铜含量的方法。 本部分适用于天然铁矿石、铁精矿和造块,包括烧结产品中铜含量的测定,测定范围(质量分数) 0.004%〜0.8%。
发布日期:2016-02-24 实施日期:2016-11-01
Iron ores, concentrates, agglomerates and pellets. Methods for determination of barium oxide
Iron ores -- Experimental methods for evaluation of quality variation
发布日期:1998-12-01 实施日期:1998-12-01
Iron ores -- Determination of reduction properties under load
适用范围:Specifies a method for evaluating the physical stability of iron ores reduced under load and under specific conditions. The specific conditions are: isothermal heating for reduction, a test portion hav...
发布日期:1992-08-01 实施日期:1992-08-01
Iron ores for blast furnace feedstocks -- Determination of the decrepitation index (ISO Published 2007)
发布日期:2015-05-20 实施日期:2015-05-20
发布日期:2006-10-20 实施日期:2006-10-20
Iron ores. Determination of combined water content. Karl Fischer titrimetric method.
实施日期:1988-07-31
Iron ores—Determination of cobalt content—Flame atomic absorption spectrometric method
适用范围:GB/T 6730的本部分规定了火焰原子吸收光谱法测定铁矿石中钻含量。本部分适用于铁矿石、铁精矿、烧结矿和球团矿产品中钻含量的测定。测定范围(质量分数):0.000 7%~0.06%。
发布日期:2018-05-14 实施日期:2019-02-01
Iron ores -- Determination of chromium content -- Flame atomic absorption spectrometric method
适用范围:ISO 15634:2015 specifies a flame atomic absorption spectrometric method for the determination of the chromium content of iron ores. This method is applicable to chromium contents between 0,001 6 % and ...
发布日期:2015-08-01 实施日期:2015-08-01
Standard Test Method for Determination of Copper in Iron Ores and Related Materials by Atomic Absorption Spectrometry
适用范围:<p id="s00009">In the making of iron and steel during the reduction of iron ores, copper forms alloy with iron and steel hence the necessity of determining the copper concentration for metallurgical c...
实施日期:2004-05-01
Analysis of iron ores. Methods for the determination of aluminium content. Titrimetric method
Iron ores -- Experimental methods for checking the precision of sampling, sample preparation and measurement
发布日期:2002-03-01 实施日期:2002-03-01
发布日期:2012-04-14 实施日期:2012-04-14
Iron ores. Determination of phosphore content. Titrimetric method.
实施日期:1984-10-01
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