H13 重金属及其合金分析方法 标准查询与下载
共找到 1597 条与 重金属及其合金分析方法 相关的标准，共 107 页
Methods for chemical analysis of nickel alloys Part 3: Determination of aluminum content Nitrous oxide-flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry
- ICS
- 77.120.40
- CCS
- H13
- 发布
- 2023-11-27
- 实施
- 2024-06-01
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
- ICS
- 77.120.60
- CCS
- H13
- 发布
- 2023-11-27
- 实施
- 2024-06-01
Methods of chemical analysis of nickel alloys Part 2: Determination of phosphorus content Molybdenum blue spectrophotometry
- ICS
- 77.120.40
- CCS
- H13
- 发布
- 2023-11-27
- 实施
- 2024-06-01
Methods for chemical analysis of nickel alloys Part 4: Determination of silicon content nitrous oxide-flame atomic absorption spectrometry and molybdenum blue spectrophotometry
- ICS
- 77.120.40
- CCS
- H13
- 发布
- 2023-11-27
- 实施
- 2024-06-01
Methods of Chemical Analysis of Zinc Concentrates Part 26: Determination of Silver Content by Acid Dissolution-Flame Atomic Absorption Spectrometry
- ICS
- 77.120.60
- CCS
- H13
- 发布
- 2023-08-06
- 实施
- 2024-03-01
Methods for chemical analysis of copper concentrates - Part 18: Determination of content of arsenic, antimony, bismuth, lead, zinc, nickel, cadmium, cobalt, chromium, aluminum oxide, magnesium oxide, calcium oxide by inductively coupled plasma atomic emis
- ICS
- 77.120.30
- CCS
- H13
- 发布
- 2023-08-06
- 实施
- 2024-03-01
Methods for chemical analysis of lead concentrates - Part 11: Determination of mercury content by atomic fluorescence spectrometry and direct method of solid injection
- ICS
- 77.120.60
- CCS
- H13
- 发布
- 2023-05-23
- 实施
- 2023-12-01
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
- ICS
- 77.120.60
- CCS
- H13
- 发布
- 2023-05-23
- 实施
- 2023-12-01
Methods of chemical analysis of nickel alloys - Part 1: Determination of chromium content by ferrous ammonium sulfate potentiometric titration
- ICS
- 77.120.40
- CCS
- H13
- 发布
- 2023-05-23
- 实施
- 2023-12-01
Methods for chemical analysis of zinc concentrates - Part 25: Determination of indium content by flame atomic absorption spectrometry
- ICS
- 77.120.60
- CCS
- H13
- 发布
- 2023-05-23
- 实施
- 2023-12-01
本文件规定了碲锌镉中锌和镉含量的测定方法。 本文件适用于碲锌镉中锌和镉含量的测定,测定范围(质量分数):锌含量为1.00%~20.00%,镉含量为18.00%~46.00%。
Methods for chemical analysis of cadmium zinc telluride—Determination of zinc and cadmium contents—Inductively coupled plasma atomic emission spectrometry
- ICS
- 77.120.99
- CCS
- H13
- 发布
- 2022-10-14
- 实施
- 2023-02-01
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
- ICS
- 77.120.60
- CCS
- H13
- 发布
- 2022-03-09
- 实施
- 2022-10-01 00:00:00.0
本文件规定了铜及铜合金中铬、铁、锰、钴、镍、锌、砷、硒、银、镉、锡、锑、碲、铅和铋含量的测定方法。 本文件适用于铜及铜合金中铬、铁、锰、钴、镍、锌、砷、硒、银、镉、锡、锑、碲、铅和铋含量的测定。测定范围:0.00005%~0.0050%。
Methods for chemical analysis of copper and copper alloys—Part 28：Determination of chromium,iron,manganese,cobalt,nickel,zinc,arsenic,selenium,silver,cadmium,tin,antimony,tellurium,lead and bismuth content—Inductively coupled plasma-mass spectrometry
- ICS
- 77.120.99
- CCS
- H13
- 发布
- 2021-12-31
- 实施
- 2022-07-01 00:00:00.0
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
- ICS
- 77.120.60
- CCS
- H13
- 发布
- 2021-05-21
- 实施
- 2021-12-01 00:00:00.0
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
- ICS
- 77.120.60
- CCS
- H13
- 发布
- 2021-04-30
- 实施
- 2021-11-01 00:00:00.0
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
- ICS
- 77.120.60
- CCS
- H13
- 发布
- 2020-09-29
- 实施
- 2021-08-01 00:00:00.0
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
- ICS
- 77.120.60
- CCS
- H13
- 发布
- 2020-09-29
- 实施
- 2021-08-01 00:00:00.0
Methods for chemical analysis of indium-tin oxide target
- ICS
- 77.120.60
- CCS
- H13
- 发布
- 2019-12-31
- 实施
- 2020-11-01 00:00:00.0
Methods for chemical analysis of nickel－Part 11：Determination of magnesium，aluminum，manganese，cobalt，copper，zinc，cadmium，tin，antimony，lead，bismuth contents－Inductively coupled plasma mass spectrometry
- ICS
- 77.120.40
- CCS
- H13
- 发布
- 2019-12-31
- 实施
- 2020-11-01 00:00:00.0
Methods for chemical analysis of lead concentrates—Part 14: Determination of silicon dioxide content—Molybdenum blue spectrophotometry
- ICS
- 77.120.60
- CCS
- H13
- 发布
- 2019-08-30
- 实施
- 2020-07-01 00:00:00.0
