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spectral element

spectral element, Total:11 items.

In the international standard classification, spectral element involves: Testing of metals, Analytical chemistry, Petroleum products in general, Lubricants, industrial oils and related products.

国家能源局, spectral element

• SY/T 7420-2018 X-ray fluorescence spectroscopy element logging specifications

Professional Standard - Machinery, spectral element

• JB/T 6976-1993 Auger Electron Spectroscopy Element Identification Method

National Metrological Verification Regulations of the People's Republic of China, spectral element

• JJG 2096-2017 Concentration of Element Based on Isotope Dilution Mass Spectrometry

British Standards Institution (BSI), spectral element

• BS ISO 24639:2022 Microbeam analysis. Analytical electron microscopy. Calibration procedure of energy scale for elemental analysis by electron energy loss spectroscopy
• 21/30404763 DC BS ISO 24639. Microbeam analysis. Analytical electron microscopy. Calibration procedure of energy scale for elemental analysis by electron energy loss spectroscopy

NL-NEN, spectral element

• NEN 6464-1981 Sample preparation of sludge or water containing sludge for the determination of elements by atomic absorption spectrometry - Destruction with nitric acid and sulfuric acid
• NEN 6465-1981 Water and air - Sample preparation of sludge, water containing sludge and air dust for the determination of elements by atomic absorption spectrometry - Destruction with nitric acid and hydrochloric acid

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, spectral element

• GB/T 32055-2015 Microbeam analysis.Electron probe microanalysis.Methods for elemental-mapping analysis using wavelengthdispersive spectroscopy

American Society for Testing and Materials (ASTM), spectral element

• ASTM E1621-13 Standard Guide for Elemental Analysis by Wavelength Dispersive X-Ray Fluorescence Spectrometry
• ASTM D7876-13(2018) Standard Practice for Practice for Sample Decomposition Using Microwave Heating (With or Without Prior Ashing) for Atomic Spectroscopic Elemental Determination in Petroleum Products and Lubricants
• ASTM D7876-13 Standard Practice for Practice for Sample Decomposition Using Microwave Heating (With or Without Prior Ashing) for Atomic Spectroscopic Elemental Determination in Petroleum Products and Lubricants

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