73.060.99 其他金属矿 标准查询与下载

GSO ISO 13543:2015 硫化铜、硫化铅和硫化锌的浓度 批次中所含金属质量的估算

  Scope is not provided for this standard

Copper, lead and zinc sulfide concentrates -- Determination of mass of contained metal in a lot

GSO ISO 13292:2015 铜铅锌镍精矿检验取样偏差的实验方法

  Scope is not provided for this standard

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

GSO ISO 11794:2015 铜、铅、锌和镍精矿 矿浆取样

  Scope is not provided for this standard

Copper, lead, zinc and nickel concentrates -- Sampling of slurries

GSO ISO 15248:2015 硫化锌浓度 银和金含量的测定 火焰试验方法和使用扫描或坩埚的火焰原子吸收光谱法

  Scope is not provided for this standard

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

GSO ISO 11790:2015 铜、铅、锌和镍的浓度 机械取样系统检验指南

  Scope is not provided for this standard

Copper, lead, zinc and nickel concentrates -- Guidelines for the inspection of mechanical sampling systems

GSO ISO 13658:2015 硫化锌精矿 锌含量的测定 氢氧化物沉淀和 EDTA 滴定法

  Scope is not provided for this standard

Zinc sulfide concentrates -- Determination of zinc content -- Hydroxide precipitation and EDTA titrimetric method

GSO ISO 13545:2015 硫化铅浓度测定铅量酸解后EDTA滴定法

  Scope is not provided for this standard

Lead sulfide contentrates -- Determination of lead content -- EDTA titration method after acid digestion

BS ISO 9599:2015 铜, 铅, 锌和硫化镍精矿. 分析样本中湿存水分含量的测定. 重量分析法

Copper, lead, zinc and nickel sulfide concentrates. Determination of hygroscopic moisture content of the analysis sample. Gravimetric method

ISO 9599:2015 硫化铜, 铅, 锌和镍精矿. 分析样本中吸附水分含量的测定. 重量法

This International Standard specifies a gravimetric loss-in-mass method for the determination of the hygroscopic moisture content in analysis samples of copper, lead, zinc, and nickel sulfide concentrates. The method is applicable to copper, lead, zinc, and nickel sulfide concentrates free from volatile organic flotation reagents, for example kerosene, and with hygroscopic moisture contents between 0,05 % (m/m) and 2 % (m/m). The hygroscopic moisture content is used to correct the analysis results from the equilibrated moisture level to the dry basis. NOTE The result of the determination of hygroscopic moisture content using this International Standard should not be reported as part of the analysis of a concentrate sample. Whenever the bulk moisture content of a commercial shipment of concentrate is required, ISO 10251 should be used. The determination of hygroscopic moisture content and the determination of bulk moisture content are connected with each other. In both determinations, the same state of dryness has to be achieved, in order to ascertain the correct metal content of a lot. This method is not applicable to sulfide concentrates that are susceptible to oxidation (see 6.3, note 2). Annex A sets out a modified procedure, which can be used for sulfide concentrates that are susceptible to oxidation.

Copper, lead, zinc and nickel sulfide concentrates - Determination of hygroscopic moisture content of the analysis sample - Gravimetric method

ISO 10258:2015 硫化铜精矿.铜含量测定.滴定法

Copper sulfide concentrates - Determination of copper content - Titrimetric methods

ISO 15247:2015 硫化锌精矿 银含量的测定 酸溶和火焰原子吸收光谱法

This International Standard specifies an acid dissolution and flame atomic absorption spectrometric method for the determination of silver content of zinc sulfide concentrates. The method is applicable to the determination of silver in zinc sulfide concentrates containing up to 60 % (m/m) zinc in the form of zinc blende and related materials. The method is applicable to silver contents from 10 g/t to 500 g/t.

Zinc sulfide concentrates - Determination of silver content - Acid dissolution and flame atomic absorption spectrometric method

BS ISO 10258:2015 硫化铜精矿. 铜含量的测定 滴定法

Copper sulfide concentrates. Determination of copper content. Titrimetric methods

BS ISO 15247:2015 硫化锌精矿. 银含量的测定. 酸溶解和火焰原子吸收光谱法

Zinc sulfide concentrates. Determination of silver content. Acid dissolution and flame atomic absorption spectrometric method

YB/T 159.4-2015 钛精矿(岩矿) 磷含量的测定 铋磷钼蓝分光光度法

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

YB/T 159.7-2015 钛精矿(岩矿) 氧化钙和氧化镁含量的测定 火焰原子吸收光谱法

本部分规定了用火焰原子吸收光谱法测定氧化钙和氧化镁含量。 本部分适用于钛精矿(岩矿)中氧化钙和氧化镁含量的测定，测定范围(质量分数)：氧化钙0.050%～2.00%,氧化镁0.050%～1.00%。

Titanium concentrate(rock minerals).Determination of calcium oxide and magnesium oxide content.The flame atomic absorpton spectrophotometlric method

YB/T 159.5-2015 钛精矿(岩矿) 硫含量的测定 燃烧碘量法

本部分规定了用燃烧碘量法测定硫含量。 本部分适用于钛精矿(岩矿)中硫含量的测定，测定范围(质量分数)：0.025%～0.50%。

Titanium concentrate (rock minerals).Determination of sulfur content.The combustion iodometric method

YB/T 159.6-2015 钛精矿(岩矿) 氧化钙和氧化镁含量的测定 EGTA-CyDTA滴定法

本部分规定了用EGTA-CyDTA滴定法测定氧化钙和氧化镁含量。 本部分适用于钛精矿(岩矿)中氧化钙和氧化镁含量的测定，测定范围(质量分数)：氧化钙含量0.50%～5.00%,氧化镁含量1.00%～10.00%。

Titanium concentrate(rock minerals).Determination of calciumoxide and magnesium oxide content.The EGTA-CyDTA titrimetric method

YB/T 159.3-2015 钛精矿(岩矿) 氧化亚铁含量的测定 重铬酸钾滴定法

本部分规定了用重铬酸钾滴定法测定氧化亚铁含量。 本部分适用于钛精矿(岩矿)中氧化亚铁含量的测定，测定范围(质量分数)：20.00%～40.00%。

Titanium concentrate(rock minerals).Determination of ferrous oxide content.The potassium dichromate titrimetric method

YB/T 4031-2015 钛精矿(岩矿)

本标准规定了钛精矿(岩矿)的技术要求、试验方法、检验规则、包装、标志、运输、贮存和质量证明书。 本标准适用于经选别所得、供生产钛白粉和钛渣等产品用的钛精矿(岩矿)。

Titanium concentrate(rock minerals)

YB/T 159.1-2015 钛精矿(岩矿) 二氧化钛含量的测定 硫酸铁铵滴定法

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