Chemical analysis of manganese ores. Gravimetric determination of silicon dioxide.
实施日期:1969-12-01
Manganese ores and concentrates -- Determination of hygroscopic moisture content in analytical samples -- Gravimetric method
适用范围:The method is based on drying of an air-dried test portion to constant mass in a laboratory oven at 105 °C to 110 °C, and measurement of the loss in mass. The determination is intended to be carried ou...
发布日期:1992-10-01 实施日期:1992-10-01
Manganese ores--Determination of phosphorus content--Phosphomolybdenum blue spectrophotometric method
适用范围:本部分规定了用磷钼蓝分光光度法测定磷含量的原理、试剂和材料、仪器、取制样、分析步骤、结果计算等。 本部分适用于锰矿石和锰精矿中磷含量的测定,测定范围(质量分类):0.010%~1.00%。
发布日期:2002-09-11 实施日期:2003-04-01
Method for Determination of Manganese in Manganese Ords Potassium (Permanganate Direct Titration Method)
发布日期:1981-08-20 实施日期:1981-08-20
Standard Test Method for Determination of Iron in Manganese Ores by Hydrogen Sulfide Reduction-Dichromate Titration
适用范围:<p id="s00012">This test method is intended to be used for compliance with compositional specifications for iron content in manganese ores. It is assumed that all who use these procedures will be tr...
实施日期:2000-11-10
Determination of sulfur content in manganese ores for import and export-High temperature combustion infrared absorption method
适用范围:本部分规定了锰矿石中硫含量测定高温管式电阻炉燃烧红外线吸收的方法。
发布日期:2012-12-12 实施日期:2013-07-01
Manganese ores - Determination of size distribution by sieving
适用范围:本标准规定了筛分法测定天然锰矿石或加工产品(例如球团矿、烧结矿和人造块矿)粒度分布的方法。
发布日期:2013-09-06 实施日期:2014-05-01
Manganese ores -- Sampling -- Part 2: Preparation of samples
适用范围:Specifies methods of preparing samples of manganese ores for determining the chemical composition and moisture content of a consignment. The methods are applicable to natural or processed manganese ore...
发布日期:1983-12-01 实施日期:1983-12-01
Method for determination of arsenic content in manganese ores
实施日期:1979-10-01
Method for Determination of Calcium Oxide in Manganese Ores (Potassium Permanganate Titration Method)
发布日期:1981-08-20 实施日期:1981-08-20
Method for determination of calcium oxide content in manganese ores--Volumetric method
实施日期:1979-10-01
Method for Determination of Active Oxygen in Manganese Ores (Ferrous Sulfate Method)
发布日期:1981-08-20 实施日期:1981-08-20
Manganese ores and concentrates -- Determination of aluminium, copper, lead and zinc contents -- Flame atomic absorption spectrometric method
适用范围:The method is applicable to a concentration range of 0,1 to 4,0 % (m/m) of aluminium, 0,005 to 1,0 % (m/m) of copper, 0,005 to 1,0 % (m/m) of lead and 0,005 to 0,25 (m/m) of zinc. ISO 5889 should be re...
发布日期:1983-09-01 实施日期:1983-09-01
Manganese ores and concentrates -- Determination of manganese content -- Potentiometric method
适用范围:The method is applicable to the determination of a manganese content equal to or greater than 15 % (m/m). ISO 4298 should be read in conjunction with ISO 4297. Specifies principle, reactions, reagents,...
发布日期:1984-11-01 实施日期:1984-11-01
Manganese ores -- Methods for determination of calcium content
适用范围:この規格は,マンガン鉱石中のカルシウム定量方法について規定する。
Method for Determination of Manganese in Manganese Ores (Sodium Bismuthate Oxidization Method)
发布日期:1981-08-20 实施日期:1981-08-20
Manganese and chromium ores -- Experimental methods for checking the bias of sampling and sample preparation
适用范围:The checking applies to manganese and chromium ores, whether natural or processed, being carried out in accordance with the methods specified in the relevant International Standards. Includes general c...
发布日期:1986-10-01 实施日期:1986-10-01
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