73.060.99 其他金属矿 标准查询与下载



共找到 565 条与 其他金属矿 相关的标准,共 38

本部分规定了用硫酸铁铵滴定法测定二氧化钛含量。 本部分适用于钛精矿(岩矿)中二氧化钛含量的测定,测定范围(质量分数):≥40.00%。

Titanium concentrate(rock minerals).Determination of titanium dioxide content.The ferric ammonium sulfate titrimetric method

ICS
73.060.99
CCS
D41
发布
2015-04-30
实施
2015-10-01

本部分规定了用铋磷钼蓝分光光度法测定磷含量。 本部分适用于钛精矿(岩矿)中磷的测定,测定范围(质量分数):0.002%~0.050%。

Titanium concentrate(rock minerals).Determination of phosphorus content.The bismuth phosphomoly bdate blue spectrophotometric method

ICS
73.060.99
CCS
D41
发布
2015-04-30
实施
2015-10-01

Method for sampling of crude bullion (Amendment 1)

ICS
73.060.99
CCS
D04
发布
2015-03-20
实施

Copper scraps for smelting -- Methods for sampling, sample preparation and determination of moisture content (Amendment 1)

ICS
73.060.99
CCS
D40
发布
2015-03-20
实施

This International Standard specifies a fire assay and flame atomic absorption spectrometric procedure for the determination of silver and gold contents of lead sulfide concentrates. The method is applicable to the determination of silver and gold in lead sulfide concentrates containing 10 % (m/m) to 80 % (m/m) lead. The method is applicable to silver contents from 200 g/t to 2 000 g/t and gold contents from 0,1 g/t to 25 g/t.

Lead sulfide concentrates -- Determination of silver and gold contents -- Fire assay and flame atomic absorption spectrometric method using scorification or cupellation

ICS
73.060.99
CCS
发布
2014-12-25
实施

This International Standard specifies a solvent extraction/titrimetric method for the determination of the mass fraction of zinc in zinc sulfide concentrates. The method is applicable to zinc sulfide concentrates having a mass fraction of zinc in the range from 11 % to 62 %.

Zinc sulfide concentrates -- Determination of zinc -- Solvent extraction and EDTA titrimetric method

ICS
73.060.99
CCS
发布
2014-12-25
实施

This International Standard specifies methods for checking the precision of primary sampling, sample processing, chemical analysis, physical testing and determination of moisture content of copper, lead, zinc and nickel concentrates being carried out in accordance with the methods specified in ISO 12743, expressed in terms of standard deviations

Copper, lead, zinc and nickel concentrates -- Experimental methods for checking the precision of sampling

ICS
73.060.99
CCS
发布
2014-12-25
实施

This International Standard specifies a flow-table method for the determination of the transportable moisture limit (TML) of copper, lead and zinc sulfide concentrates, which may liquefy during transport. This International Standard is applicable to the determination of the TML of concentrates containing 10 % to 80 % (mass fraction) of lead, or 10 % to 65 % (mass fraction) of zinc, or 10 % to 55 % (mass fraction) of copper. It is applicable to TMLs in the range 3 % to 28 % (mass fraction).

Copper, lead, and zinc sulfide concentrates -- Determination of transportable moisture limits -- Flow-table method

ICS
73.060.99
CCS
发布
2014-12-25
实施

This International Standard provides guidelines to test for bias over a wide range of mass measurement techniques, to estimate the precision for each technique and to calculate the precision for wet mass when estimated by applying one of those techniques. The guidelines are based on the application of statistical tests to verify that a mass measurement technique is unbiased, to estimate the variance as the most basic measure for its precision and to check the linearity of a static scale over its working range. Calibration methods and performance tests for compliance with applicable regulations generate test results that can be used to quantify precision and bias for each of these mass measurement techniques and to verify linearity for static weighing devices. The guidelines apply to mass measurement techniques used to estimate the wet mass for cargoes or shipments of mineral concentrate as the basis for freight and insurance charges and for preliminary payments or for final settlements between trading partners. The application of static scales requires that at least one certified weight with a mass of no less than one (1) tonne be either available on location or brought in for calibration purposes, and that this certified weight be applicable to the scale in accordance with the manufacturer’s recommendations. A set of certified weights covering the entire working range of a weighing device simplifies the process of verifying its state of calibration, estimating its precision as a function of applied load and testing its linearity over the working range.

Copper, lead and zinc ores and concentrates -- Precision and bias of mass measurement techniques

ICS
73.060.99
CCS
发布
2014-12-25
实施

This International Standard sets out the basic methods for sampling copper, lead, zinc and nickel concentrates from moving streams and stationary lots, including stopped-belt sampling, to provide samples for chemical analysis, physical testing and determination of moisture content, in accordance with the relevant International Standards. Where the concentrates are susceptible to significant oxidation or decomposition, it is necessary to use a common sample for moisture determination and chemical analysis to eliminate bias (see ISO 10251). In such cases, the common sample must be sufficiently representative, i.e. unbiased and sufficiently precise, for chemical analysis and determination of moisture content. Any large agglomerates (> 10 mm) present in the primary sample should be crushed prior to further sample processing. Sampling of concentrates in slurry form is specifically excluded from this International Standard. Stopped-belt sampling is the reference method for collecting concentrate samples against which mechanical and manual-sampling procedures may be compared. Sampling from moving streams is the preferred method. Both falling-stream and cross-belt samplers are described. Sampling from stationary lots is used only where sampling from moving streams is not possible. The procedures described in this International Standard, for sampling from stationary lots, only minimize some of the systematic sampling errors.

Copper, lead, zinc and nickel concentrates -- Sampling procedures for determination of metal and moisture content

ICS
73.060.99
CCS
发布
2014-12-25
实施

Copper, lead, zinc and nickel sulfide concentrates. Determination of arsenic. Iron hydroxide concentration and inductively coupled plasma atomic emission spectrometric method

ICS
73.060.99
CCS
D42
发布
2014-11-30
实施
2014-11-30

Copper, lead, zinc and nickel sulfide concentrates. Determination of arsenic. Acid digestion and inductively coupled plasma atomic emission spectrometric method

ICS
73.060.99
CCS
D42
发布
2014-11-30
实施
2014-11-30

This International Standard specifies an iron hydroxide concentration and inductively coupled plasma atomic emission spectrometric (ICP-AES) method for the determination of the mass fraction of arsenic in copper, lead, zinc, and nickel sulfide concentrates as follows: a) for copper sulfide concentrates, the method is applicable to the determination of mass fractions of arsenic from 0,05 % to 2,0 %; c) for zinc sulfide concentrates, the method is applicable to the determination of mass fractions of arsenic from 0,05 % to 0,6 %; b) for lead sulfide concentrates, the method is applicable to the determination of mass fractions of arsenic from 0,05 % to 1,0 %; d) for nickel sulfide concentrates, the method is applicable to the determination of mass fraction of arsenic from 0,05 % to 1,0 %.

Copper, lead, zinc and nickel sulfide concentrates - Determination of arsenic - Part 1: Iron hydroxide concentration and inductively coupled plasma atomic emission spectrometric method

ICS
73.060.99
CCS
发布
2014-11
实施

Copper, lead, zinc and nickel sulfide concentrates - Determination of arsenic - Part 2: Acid digestion and inductively coupled plasma atomic emission spectrometric method

ICS
73.060.99
CCS
发布
2014-11
实施

Copper and complex ores, and products of their processing. Atomic absorption spectrometry method for weight fraction of measurement of copper, zinc, lead, bismuth, cadmium, antimony

ICS
73.060.99
CCS
D42
发布
2014
实施
2016-04-01

Copper and complex ores, and products of their processing. Atomic emission spectrometry with inductively coupled plasma method for weight fraction measurement of copper, zinc, lead, bismuth, cadmium, arsenic, antimony

ICS
73.060.99
CCS
D42
发布
2014
实施
2016-04-01

Copper and complex ores, and products of their processing. Method for measurement of iron weight fraction

ICS
73.060.99
CCS
D42
发布
2014
实施
2016-04-01

Copper and complex ores, and products of their processing. Methods for weight fraction measurement of copper in mineral forms

ICS
73.060.99
CCS
D42
发布
2014
实施
2016-04-01

Copper and complex ores and products for their processing. Methods for measurement of sulphur mass fraction

ICS
73.060.99
CCS
D42
发布
2014
实施
2016-04-01

本标准规定了有色金属选矿回收伴生钼精矿(以下简称伴生钼精矿)的要求、试验方法、检验规则、标志、包装、运输、贮存、质量证明书及合同(或订货单)内容。本标准适用于有色金属伴生钼矿经选矿分离后回收得到的钼精矿。

Molybdenum concentrate recovered in the process of non-ferrous metal ore dressing

ICS
73.060.99
CCS
D43
发布
2013-10-17
实施
2014-03-01



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