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trace metal elements

trace metal elements, Total:5 items.

In the international standard classification, trace metal elements involves: Analytical chemistry, Fuels, Waxes, bituminous materials and other petroleum products.

Professional Standard - Building Materials, trace metal elements

• JC/T 2147-2012 Determination of trace metal elements in high purity alumina by inductively coupled plasma atomic emission spectrometry

国家能源局, trace metal elements

• NB/SH/T 0934-2016 Standard test method for determination of trace elements in petroleum coke by wavelength dispersive X-ray fluorescence Spectroscopy
• SH/T 0934-2016 Determination of trace metal elements in petroleum coke by wavelength dispersive X-ray fluorescence spectrometry

国家市场监督管理总局、中国国家标准化管理委员会, trace metal elements

• GB/T 37248-2018 High purity aluminium oxide—Determination of trace metal elements—Inductively coupled plasma optical emission spectrometry
• GB/T 37160-2019 Standard test method for determination of trace metals in heavy distillate,residual oil and crude oil—Inductively coupled plasma optical emission spectrometry（ICP-OES）

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