共找到 875 条与 铅、锌、锡及其合金 相关的标准,共 59 页
Methods for chemical analysis of tin - Part 11: Determination of copper, iron, bismuth, lead, antimony, arsenic, aluminum, zinc, cadmium, silver, nickel and cobalt content by inductively coupled plasma atomic emission spectrometry
Methods of Chemical Analysis of Zinc Concentrates Part 26: Determination of Silver Content by Acid Dissolution-Flame Atomic Absorption Spectrometry
Methods for chemical analysis of zinc concentrates - Part 25: Determination of indium content by flame atomic absorption spectrometry
Methods for chemical analysis of lead concentrates - Part 17: Determination of aluminum, magnesium, iron, copper, zinc, cadmium, arsenic, antimony, bismuth, calcium content by inductively coupled plasma atomic emission spectrometry
Methods for chemical analysis of lead concentrates - Part 11: Determination of mercury content by atomic fluorescence spectrometry and direct method of solid injection
本文件规定了铅精矿中氧化钙含量的测定方法。 本文件适用于铅精矿中氧化钙含量的测定。 测定范围为:1.00%~5.00%。
Methods for chemical analysis of lead concentrates—Part 16: Determination of calcium oxide content—Flame atomic absorption spectrometric method
本文件规定了铅精矿中可溶性铅含量的测定方法。 本文件适用于铅精矿中可溶性铅含量的测定。测定范围:0.3%~10.5%。
Methods for chemical analysis of lead concentrates—Part 15:Determination of soluble lead content—Flame atomic absorption spectrometry
本文件规定了锌精矿中可溶性锌含量的测定方法。 本文件适用于锌精矿中可溶性锌含量的测定。测定范围:0.1%~10.5%。
Methods for chemical analysis of zinc concentrates—Part 24:Determination of soluble zinc content—Flame atomic absorption spectrometry
本指导性技术文件规定了铅精矿中锑含量的测定方法。本指导性技术文件适用于铅精矿中锑含量的测定。测定范围:0.80%~12.00%。
Method for chemical analysis of lead concentrates—Determination of antimony content—Ce(SO4)2 titration method
GB/T8151 的本部分规定了锌精矿中锌、铜、铅、铁、铝、钙和镁含量的测定方法。本部分适用于非仲裁分析硫化锌精矿中和镑、铜、铅、铁.铝、钙和镁含量的测定。测定范围见表1。表1 测定范围元素 测定范围(质量分数)叱Zn 24.00一62.00 Cnu 0.20一2.80 Pb 0.15一4.00 Fe 2.50一15.00 Al 0.10一2.40 Ca 0.25一4.50 Mg 0.15一1.00
Methods for chemical analysis of zinc concentrates—Part 22: Determination of zinc, copper, lead,iron,aluminium ,calcium and magnesium contents—Wavelength dispersive X-ray fluorescence spectrometric method
GB/I8151 的本部分规定了和锌精矿中和含量的测定方法。本部分适用于舌精矿中条含量的测定。测定范围:0.50 pg/g一150 pg/g。本方法适用于笑精矿中条含量0.50 ng/g一5 pg/g 的仲裁。
Methods for chemical analysis of zinc concentrates—Part 23: Determination of mercury content—Solid sampling and direct mercury analysis method
本标准规定了锡锭的技术要求、试验方法、检验规则、标志、包装、运输、贮存、质量证明书及订货单(或合同)内容。本标准适用于火法或电解法精炼所生产的锡锭产品。
Tin ingot
Methods for chemical analysis of indium-tin oxide target
Methods for chemical analysis of lead concentrates—Part 14: Determination of silicon dioxide content—Molybdenum blue spectrophotometry
Method for chemical analysis of lead and lead alloys—Part 17: Determination of sodium, magnesium contents—Flame atomic absorption spectrometry
本标准规定了铸造锌合金的合金牌号和代号、技术要求、试验方法和检验规则。 本标准适用于锌合金铸件(不含压铸件)用的锌合金。
Casting zinc alloys
Methods for chemical analysis of tin-lead solders—Part 8:Determination of zinc content—Flame atomic absorption spectrometric method
Methods for chemical analysis of lead concentrates—Part 13:Determination of thallium content—Inductively coupled plasma mass spectrometry and inductively coupled plasma-atomic emission spectrometry
Methods for chemical analysis of tin-lead solders—Part 11:Determination of phosphorus content—Crystal violet phosphorus-vanadium-molybdeum heteropoly acid spectrophotometry
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