73.060.20 锰矿 标准查询与下载

KS E ISO 4296-1:2018 锰矿石 - 抽样 - 第1部分:增量抽样

Manganese ores — Sampling — Part 1: Increment sampling

KS E ISO 8541-2018 锰和铬矿石 - 用于检查取样和样品制备偏差的实验方法

Manganese and chromium ores — Experimental methods for checking the bias of sampling and sample preparation

KS E ISO 4299:2018 锰矿石 - 水分含量的测定

Manganese ores — Determination of moisture content

KS E ISO 4296-2:2018 锰矿石 - 取样 - 第2部分:样品的制备

Manganese ores — Sampling — Part 2: Preparation of samples

JIS M 8242:2018 锰矿石.铜含量测定方法

Manganese ores -- Method for determination of copper content

ASTM E316-17 通过硫化氢还原 - 重铬酸盐滴定法测定锰矿石中的铁的标准测试方法

1.1 This test method covers the determination of iron in manganese ore in the range from 2 % to 20 %. NOTE 1—As used in this test method (except as related to the term relative standard deviation), “percent” or “%” refers to mass fraction (wt/wt) of the form 1g/100g. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Determination of Iron in Manganese Ores by Hydrogen Sulfide Reduction-Dichromate Titrimetry

GSO ISO 8531:2017 锰、铬矿石水分测定精度检验实验方法

This International Standard specifies experimental methods to be applied for checking the precision of moisture determination of manganese and chromium ores, whether natural or processed, being carried out in accordance with the methods specified in the relevant International Standards. NOTE — An outline of the method for determination of permissible tolerance for duplicate moisture determinations on gross samples is given in the annex.

Manganese and chromium ores -- Experimental methods for checking the precision of moisture determination

GSO ISO 8530:2017 锰、铬矿石检验分样精度的实验方法

This International Standard specifies experimental methods for checking the precision of sample division of manganese and chromium ores, whether natural or processed, being carried out in accordance with the methods specified in the relevant International Standards.

Manganese and chromium ores -- Experimental methods for checking the precision of sample division

GSO ISO 619:2017 锰矿石铬量的测定二苯卡巴肼光度法和过硫酸银滴定法

This International Standard specifies two methods for the determination of chromium in manganese ores: - Method I: diphenylcarbazide photometric method, which is applicable to manganese ores having chromium contents less than 0,1 % (m/m); - Method II : silver persulphate titrimetric method, which is applicable to manganese ores having chromium contents greater than 0,1 % (m/m). This International Standard should be read in conjunction with ISO 4297.

Manganese ores -- Determination of chromium content -- Diphenylcarbazide photometric method and silver persulphate titrimetric method

GSO ISO 7990:2017 锰矿石及其精矿 全铁含量的测定 还原滴定法 磺基水杨酸分光光度法

This International Standard specifies two methods for the determination of the total iron content of manganese ores and concentrates : method A : titrimetric method after reduction, applicable to products having a total iron content from 1 to 25 % (m/m); method B : sulfosalicylic acid spectrophotometric method, applicable to products having a total iron content from 0,2 to 2 % (m/m). It should be read in conjunction with ISO 4297.

Manganese ores and concentrates -- Determination of total iron content -- Titrimetric method after reduction and sulfosalicylic acid spectrophotometric method

GSO ISO 9681:2017 锰矿砂及其精矿 铁含量的测定 火焰原子吸收光谱法

This International Standard specifies a flame atomic absorption spectrometric method for the determination of iron content in manganese ores and concentrates. The method is applicable to products having an iron content from 0,2 % (m/m) to 10 % (m/m). This International Standard should be read in conjunction with ISO 4297.

Manganese ores and concentrates -- Determination of iron content -- Flame atomic absorption spectrometric method

GSO ISO 8541:2017 锰、铬矿石取样和制样偏差检验的实验方法

This International Standard specifies experimental methods for checking the bias of sampling and preparation of samples of manganese and chromium ores, whether natural or processed, when the sampling is carried out in accordance with the methods specified in the relevant International Standards.

Manganese and chromium ores -- Experimental methods for checking the bias of sampling and sample preparation

GSO ISO 8542:2017 锰、铬矿品质变异评价实验方法及取样精度检验方法

This International Standard specifies experimental methods for the evaluation of quality variation of manganese and chromium ores, whether natural or processed, for the purpose of defining sampling procedure by the mass-basis systematic method and the two-stage method as specified in the relevant International Standards. It also specifies methods for checking the precision of sampling by the mass-basis systematic method and two-stage method. NOTE — The evaluation of quality variation for the sampling procedure by the time-basis systematic method shall be derived on the basis of the mass-basis systematic method.

Manganese and chromium ores -- Experimental methods for evaluation of quality variation and methods for checking the precision of sampling

GSO ISO 7969:2017 锰矿石及其精矿 钠和钾含量的测定 火焰原子吸收光谱法

This International Standard specifies a flame atomic absorption spectrometric method for the determination of sodium and/or potassium in manganese ores and concentrates. The method is applicable to products having sodium contents from 0,02 to 1,0 % (m/m), and potassium contents from 0,08 to 3,0 % (m/m). It should be read in conjunction with ISO 4297.

Manganese ores and concentrates -- Determination of sodium and potassium contents -- Flame atomic absorption spectrometric method

GSO ISO 9292:2017 锰矿石及其精矿 全铁含量的测定 1,10-菲咯啉光谱法

This International Standard specifies a spectrometric method for the determination of total iron content in manganese ores and concentrates using 1,10-phenanthroline. The method is applicable to products having a total iron content from 0,1 % (m/m) to 15 % (m/m). This International Standard should be read in conjunction with ISO 4297.

Manganese ores and concentrates -- Determination of total iron content -- 1,10-Phenanthroline spectrometric method

GSO ISO 5889:2017 锰矿石及其精矿 铝、铜、铅和锌含量的测定 火焰原子吸收光谱法

This International Standard specifies a flame atomic absorption spectrometric method for the determination of the aluminium, copper, lead and zinc contents of manganese ores and concentrates. 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; 0,005 to 0,25 % (m/m) of zinc. This International Standard should be read in conjunction with ISO 4297.

Manganese ores and concentrates -- Determination of aluminium, copper, lead and zinc contents -- Flame atomic absorption spectrometric method

ASTM E465-11(2017) 通过氧化还原滴定法测定锰矿石中锰（Ⅳ）的标准试验方法

1.1 These test methods cover the determination of manganese dioxide in amounts commonly found in manganese ore. The determination measures the amount of manganese (IV) present in the sample. The result may be expressed as available oxygen or as manganese dioxide. The following test methods are included and may be used interchangeably: Sections Test Method A (Ferrous Ammonium Sulfate) 9 – 13 Test Method B (Periodate (Sodium Oxalate) 14 – 18 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Methods for Determination of Manganese (IV) in Manganese Ores by Redox Titrimetry

JIS M 8203:2017 锰矿石.化学分析通则

Manganese ores -- General rules for chemical analysis

JIS M 8237:2016 锰矿石.硫含量测定方法

Manganese ores -- Methods for determination of sulphur content

JIS M 8234:2016 锰矿石.铁含量测定方法

Manganese ores -- Methods for determination of iron content