73.060.99 其他金属矿 标准查询与下载

KS E ISO 10251:2008 铜、铅和硫化锌浓缩物.散装材料干燥过程中质量损失的测定

이 표준은 구리, 납, 아연 및 니켈 정광의 로트에 함유된 수분을 측정하는 방법에 대하여

Copper, lead, zinc and nickel concentrates－Determination of mass loss of bulk material on drying

KS E ISO 12744:2008 铜、铅和锌硫化浓缩物.取样精确性检验用实验性方法

이 표준은 표준편차로 표시되는 KS E ISO 12743에 규정된 방법에 따라 실시되는 구

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

KS E ISO 12744-2008(2018) 铜 铅 锌和镍精矿-实验用于检查采样的精度的方法

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

KS E ISO 13292:2008 铜、铅和锌硫化物浓度.抽样偏差的检查和试验方法

이 표준은 KS E ISO 12743에 규정된 방법에 따라 실시되는 구리, 납, 아연 및

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

KS E ISO 10251-2008(2018) 铜、铅、锌和镍精矿散装物料干燥失重的测定

Copper, lead, zinc and nickel concentrates－Determination of mass loss of bulk material on drying

KS E ISO 13292-2008(2018) 铜、铅、锌和镍精矿检验取样偏差的试验方法

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

BS ISO 13292:2008 铜、铅、锌和镍精矿 取样偏差检验用实验方法

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

BS ISO 13292:2006 铜、铅、锌和镍精矿 检查抽样偏差的实验方法

1   Scope This International Standard specifies methods for checking whether there is any bias in the sampling of copper, lead, zinc and nickel concentrates, where the sampling is carried out in accordance with the methods specified in ISO 12743. These methods can also be used for comparing alternative sampling regimes, checking whether there is any bias in sample processing and for checking possible significant differences in sampling at different places, e.g. at loading and discharge points, or the analysis of exchange samples. Numerical examples are given in Annex A.

Copper, lead, zinc and nickel concentrates. Experimental methods for checking the bias of sampling

YS/T 300-2008 锗精矿

本标准规定了锗精矿的要求、试验方法、检验规则和标志、包装、运输、贮存及合同内容等。 本标准适用于从含锗的铅锌矿、煤、铁矿、铜矿等原料中提取的锗精矿,作为生产粗四氯化锗、二氧化锗、金属锗的原料。

Germanium concentrates

KS E ISO 13291:2007 硫化锌浓度.锌含量的测定.溶解淬取法和EDTA滴定法

이 표준은 황화아연 정광 중의 아연 분석을 위한 용매 추출법 및 적정법에 대해 규정한다.

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

KS E ISO 13291-2007(2017) 硫化锌精矿化学分析方法溶剂萃取EDTA滴定法测定锌量

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

BS ISO 12742:2007 铜、铅和硫化锌精矿.传送过程中湿度范围的测定.流度台法

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

KS E ISO 15248-2007(2022) 硫化锌浓缩物银和金含量的测定火试金法和火焰原子吸收光谱法

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

KS E ISO 15248-2007(2017) 硫化锌精矿中银和金含量的测定火试金和火焰原子吸收光谱法

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

KS E ISO 15248:2007 硫化锌浓缩物.银和金含量的测定.使用铅析法和灰皿试金法的火焰试金和火焰原子吸收分光光度法

이 규격은 황화아연 정광 중의 금 및 은 정량에 대한 시금 분석과 원자 흡수 분광법에 대하

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

ISO 12742:2007 铜、铅和硫化锌精矿.传送过程中湿度范围的测定.流度台法

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

BS ISO 12743:2007 铜、铅、锌和镍精矿.金属和湿度含量测定的取样程序

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

YS/T 231-2007 钨精矿

本标准规定了钨精矿的技术要求、试验方法、检验规则及标志、包装、运输、贮存和订货单（或合同）内容。 本标准适用于经选矿所得钨精矿产品，供生产仲钨酸铵、氧化钨、钨铁、硬质合金、合金钢、钨材及其他钨合金等使用。

Tungsten concentrate

YS/T 298-2007 高钛渣

本标准规定了高钛渣的要求、试验方法、检验规则和标志、包装、运输、贮存及订货单内容等。 本标准适用于以钛铁矿为原料，采用电炉熔炼生产的供生产四氯化钛、人造金红石及钛白使用的高钛渣。

High titanium slage

YS/T 301-2007 钴精矿

本标准规定了钴精矿的术语、要求、检验方法、检验规则、包装、标志、运输、贮存和质量报告单。 本标准适用于含钴矿石经过浮选或其他方法富集所得的钴精矿，供制造金属钴、钴氧化物或其他含钴化合物用。

Cobalt concentrates