GB/T 37984-2019 PDF EnglishUS$279.00 · In stock · Download in 9 seconds
GB/T 37984-2019: Nanotechnologies - Raman shift correction value for spectrometer calibration Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid
Similar standardsGB/T 37984-2019: Nanotechnologies - Raman shift correction value for spectrometer calibration---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT37984-2019(Nanotechnology Frequency shift correction values for Raman spectral calibration) ICS 17.180.30 N35 National Standards of People's Republic of China Nanotechnology for Raman spectroscopy calibration Frequency shift correction value Nanotechnologies-Ramanshiftcorrectionvalueforspectrometercalibration Published on.2019-08-30 2020-03-01 implementation State market supervision and administration China National Standardization Administration issued ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the Chinese Academy of Sciences. This standard is under the jurisdiction of the National Nanotechnology Standardization Technical Committee (SAC/TC279). This standard was drafted. National Nanoscience Center. The main drafters of this standard. Guo Yanjun, Wang Hanfu, Xu Bo, Bai Lu.introductionThe application of Raman spectroscopy in nanomaterial characterization is becoming more and more extensive [1, 2]. Raman shift calibration is an important part of Raman analysis. Pulling In the daily operation of the Man spectrometer, especially in the detection of nanomaterials requiring high energy resolution, the Raman frequency shift is frequently checked or performed. Calibration. At present, the most commonly used reference source for absolute wavenumbers is the emission spectrum of low-voltage atomic line lamps (such as low-pressure mercury lamps, argon lamps, xenon lamps, etc.). Line [3-6]. This standard will be developed to measure and calculate the frequency shift correction value for the calibration of Raman spectrometers using standard low-voltage atomic line lamps. For technical support. Nanotechnology for Raman spectroscopy calibration Frequency shift correction value1 ScopeThis standard specifies calibration conditions and calibration methods for frequency shift correction values for Raman spectral calibration. This standard applies to the daily use of a dispersion-type Raman spectrometer with a single-stage, two-stage or three-level grating with a continuous laser as the excitation source. calibration. This standard does not apply to non-dispersive Raman spectrometers such as Fourier transform Raman spectroscopy.2 Normative referencesThe following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 13966 Analytical Instrument Terminology JJF1544 Raman Spectrometer Calibration Specification3 Terms and definitionsThe following terms and definitions defined in GB/T 13966 and JJF 1544 apply to this document. 3.1 Low-voltage atomic line lamp low-pressureatomemissionlamp Low-pressure gas discharge source. Example. xenon lamp, argon lamp or mercury lamp. 3.2 Static spectral window staticspectralwindow The spectral range obtained by the spectrometer when the grating of the spectrometer is in static mode, ie when the grating is stationary at a specified angle. Note. The static spectral window is usually obtained by specifying the center wave number in the case of charge coupled device (CCD) detection. The starting wave number and the cutoff wave number range are determined by The physical structure of the spectrometer itself is defined. 3.3 Rayleigh Line Rayleighline The same frequency as the incident laser. Note. The composition includes all photons whose energy does not change, such as Rayleigh scattering, diffuse scattering, and surface reflection generated by laser irradiation.4 OverviewThe Raman spectrum is a spectrum obtained by changing the frequency of monochromatic light by inelastic scattering of atoms in a molecule or a lattice. Raman spectrum package Information containing molecular or lattice vibrations has a wide range of applications in the fields of material identification, crystal structure analysis, and stress analysis. Dispersive Raman Light The spectrometer usually uses a laser as a light source and can be equipped with one or more wavelengths of lasers; the grating is the main dispersion component, which can have a single stage, two Grade or tertiary grating. The accuracy of the physical structure of the spectrometer and the mechanical repeatability of the control motor can measure the accuracy of the Raman shift. GB/T 37984-2019 (Nanotechnology Frequency shift correction values for Raman spectral calibration) ICS 17.180.30 N35 National Standards of People's Republic of China Nanotechnology for Raman spectroscopy calibration Frequency shift correction value Nanotechnologies-Ramanshiftcorrectionvalueforspectrometercalibration Published on.2019-08-30 2020-03-01 implementation State market supervision and administration China National Standardization Administration issuedForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the Chinese Academy of Sciences. This standard is under the jurisdiction of the National Nanotechnology Standardization Technical Committee (SAC/TC279). This standard was drafted. National Nanoscience Center. The main drafters of this standard. Guo Yanjun, Wang Hanfu, Xu Bo, Bai Lu.introductionThe application of Raman spectroscopy in nanomaterial characterization is becoming more and more extensive [1, 2]. Raman shift calibration is an important part of Raman analysis. Pulling In the daily operation of the Man spectrometer, especially in the detection of nanomaterials requiring high energy resolution, the Raman frequency shift is frequently checked or performed. Calibration. At present, the most commonly used reference source for absolute wavenumbers is the emission spectrum of low-voltage atomic line lamps (such as low-pressure mercury lamps, argon lamps, xenon lamps, etc.). Line [3-6]. This standard will be developed to measure and calculate the frequency shift correction value for the calibration of Raman spectrometers using standard low-voltage atomic line lamps. For technical support. Nanotechnology for Raman spectroscopy calibration Frequency shift correction value1 ScopeThis standard specifies calibration conditions and calibration methods for frequency shift correction values for Raman spectral calibration. This standard applies to the daily use of a dispersion-type Raman spectrometer with a single-stage, two-stage or three-level grating with a continuous laser as the excitation source. calibration. This standard does not apply to non-dispersive Raman spectrometers such as Fourier transform Raman spectroscopy.2 Normative referencesThe following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 13966 Analytical Instrument Terminology JJF1544 Raman Spectrometer Calibration Specification3 Terms and definitionsThe following terms and definitions defined in GB/T 13966 and JJF 1544 apply to this document. 3.1 Low-voltage atomic line lamp low-pressureatomemissionlamp Low-pressure gas discharge source. Example. xenon lamp, argon lamp or mercury lamp. 3.2 Static spectral window staticspectralwindow The spectral range obtained by the spectrometer when the grating of the spectrometer is in static mode, ie when the grating is stationary at a specified angle. Note. The static spectral window is usually obtained by specifying the center wave number in the case of charge coupled device (CCD) detection. The starting wave number and the cutoff wave number range are determined by The physical structure of the spectrometer itself is defined. 3.3 Rayleigh Line Rayleighline The same frequency as the incident laser. Note. The composition includes all photons whose energy does not change, such as Rayleigh scattering, diffuse scattering, and surface reflection generated by laser irradiation.4 OverviewThe Raman spectrum is a spectrum obtained by changing the frequency of monochromatic light by inelastic scattering of atoms in a molecule or a lattice. Raman spectrum package Information containing molecular or lattice vibrations has a wide range of applications in the fields of material identification, crystal structure analysis, and stress analysis. Dispersive Raman Light The spectrometer usually uses a laser as a light source and can be equipped with one or more wavelengths of lasers; the grating is the main dispersion component, which can have a single stage, two Grade or tertiary grating. The accuracy of the physical structure of the spectrometer and the mechanical repeatability of the control motor can measure the accuracy of the Raman shift. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of English version of GB/T 37984-2019 be delivered?Answer: The full copy PDF of English version of GB/T 37984-2019 can be downloaded in 9 seconds, and it will also be emailed to you in 9 seconds (double mechanisms to ensure the delivery reliably), with PDF-invoice.Question 2: Can I share the purchased PDF of GB/T 37984-2019_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 37984-2019_English will be deemed to be sold to your employer/organization who actually paid for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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