H 12 标准查询与下载
共找到 5 条与 相关的标准，共 1 页
本标准规定了X射线荧光光谱法测定方解石中钙、镁、硅、铁、铝、锰、钾含量的方法。 本标准适用于方解石中钙、镁、硅、铁、铝、锰、钾含量的测定，测定范围见表1。
Determination of Calcium, Magnesium, Silicon, Iron, Aluminum, Manganese and Potassium in Calcite X-ray Fluorescence Spectrometry
- ICS
- 77.120.10
- CCS
- H 12
- 发布
- 2018-04-16
- 实施
- 2018-05-16
本标准规定了铝及铝合金中铬、铅、锡含量的波长色散X射线荧光光谱法测定方法。 本标准适用于铝及铝合金中铬、铅、锡的测定，测定范围见表1。
Determination of aluminum and aluminum alloy chromium, lead and tin content by wavelength dispersive X-ray fluorescence spectrometry
- ICS
- 77.120.10
- CCS
- H 12
- 发布
- 2017-11-15
- 实施
- 2017-12-15
Determination of multielement content in aluminum fluoride by inductively coupled plasma atomic emission spectrometry
- ICS
- 71.040.01
- CCS
- H 12
- 发布
- 2017-04-10
- 实施
- 2017-05-10
Determination of High Content Nickel in Magnesium Alloy by Flame Atomic Absorption Spectrometry
- ICS
- 77.120.01
- CCS
- H 12
- 发布
- 2015-11-25
- 实施
- 2015-12-25
Determination of sodium content in magnesium alloys by flame atomic absorption spectrometry
- ICS
- 77.120.01
- CCS
- H 12
- 发布
- 2015-11-25
- 实施
- 2015-12-25
