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Database: 365,228(8 Aug 2026)

circular second spectrum

circular second spectrum, Total:41 items.

The international standard classification for "circular second spectrum" includes: Optoelectronics. Laser equipment , Geology. Meteorology. Hydrology , Capacitors .

The Chinese standard classification for "circular second spectrum" includes: chromatograph , Laser device , Meteorology , Technical management , Microwave and millimeter wave diode and triode .


Professional Standard - Education

  • JY/T 026-1996 General rules for circular dichroism spectrometer
  • JY/T 0572-2020 General rules for analytical methods for circular dichroism spectroscopy

National Metrological Verification Regulations of the People's Republic of China

Taiwan Provincial Standard of the People's Republic of China

  • CNS 13805-1997 Method of Measurement for Photoluminescence of Optoelectronic Semiconductor Wafers

Group Standards of the People's Republic of China

  • T/CQCAA 0005-2020 Determination of mercury in silicon dioxide -Atomic Fluorescence Spectrometry
  • T/CEMIA 035-2023 Test method of photoluminescence spectrum for materials used in organic light emitting diode (OLED) display- Fluorescence spectrometry(FS)

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 4932-2000 Carbon dioxide laser series model of
  • GB/T 34415-2017 Cavity ring-down spectroscopy system for measurement of atmospheric carbon dioxide

Professional Standard - Electron

  • SJ/T 11401-2009 Series program for semiconductor light emitting diodes
  • SJ 2354.7-1983 Method of measurement for spectral response curve and spectral response range of PIN and avalanche photodiodes

Fujian Provincial Standard of the People's Republic of China

  • DB35/T 1793-2018 Determination of Biuret in Seawater by Spectrophotometry and Liquid Chromatography-Tandem Mass Spectrometry

National Metrological Technical Specifications of the People's Republic of China

  • JJF 1929-2021 Calibration Specification for Rotating Disc Electrode Atomic Emission Spectrometers

Professional Standard - Commodity Inspection

  • SN/T 3808-2014 Determination of total phosphorus content in diammonium phosphate - Fluorescent spectrometry for X-ray

National Standardisation Body (ASRO)

(U.S.) Telecommunications Industries Association

Korean Agency for Technology and Standards (KATS)

  • KS E ISO 315-2021 Manganese ores and concentrates-Determination of nickel content-Dimethylglyoxime spectrometric method and flame atomic absorption spectrometric method
  • KS I ISO 10566-2008(2023) Water quality-Determination of aluminium-Spectrometric method using pyrocatechol violet
  • KS M 1989-2013 Phthalic and adipic for industrial use-Determination of free alcohols content-Spectrometric method

GCC Standardization Organization

  • GSO ISO 315:2015 Manganese ores and concentrates -- Determination of nickel content -- Dimethylglyoxime spectrometric method and flame atomic absorption spectrometric method

International Organization for Standardization (ISO)

  • ISO 11083 Water quality - Determination of chromium(VI) - Spectrometric method using 1,5-diphenylcarbazide
  • ISO 10566 Water quality - Determination of aluminium - Spectrometric method using pyrocatechol violet
  • ISO 23216:2021 Carbon based films — Determination of optical properties of amorphous carbon films by spectroscopic ellipsometry

Association of German Mechanical Engineers

  • VDI 2460-2-74 Measurement of gaseous emissions - Infrared spectrometric determination of dimethylformamide

American Society for Testing and Materials (ASTM)

  • ASTM E2313-08 Standard Test Method for Aldehydes in Mono-, Di-, and Triethylene Glycol (Spectrophotometric Method)

British Standards Institution (BSI)

  • BS DD CEN/TS 15479:2006 Fertilizers - Spectrophotometric determination of biuret in urea
  • BS EN ISO 23216:2022 Carbon based films. Determination of optical properties of amorphous carbon films by spectroscopic ellipsometry
  • BS ISO 23216:2021 Carbon based films. Determination of optical properties of amorphous carbon films by spectroscopic ellipsometry
  • 25/30507934 DC BS EN IEC 60747-5-19 Semiconductor devices - Part 5-19: Optoelectronic devices - Light emitting diodes - Test method of the micro photoluminescence for chip wafers of micro light emitting diodes

Ente Nazionale Italiano di Unificazione

  • UNI ISO 10566:2009 Water quality - Determination of aluminium - Spectrometric method using pyrocatechol violet

Standard Association of Australia (SAA)

  • AS 2882:1986 Waters - Determination of chromium (VI) (diphenylcarbazide spectrophotometric method)

International Commission on Illumination (CIE)

  • CIE 151:2003 Spectral weighting of solar ultraviolet radiation (incl. disk)

Austrian Standards

Association Francaise de Normalisation

  • NF EN ISO 23216:2022 Carbon-based films – Determination of optical properties of amorphous carbon films by spectroscopic ellipsometry

Danish Standards Foundation

  • DANSK DS/ISO 23216:2021 Carbon based films – Determination of optical properties of amorphous carbon films by spectroscopic ellipsometry

Spanish Association for Standardization (UNE)

  • UNE-EN ISO 23216:2023 Carbon based films - Determination of optical properties of amorphous carbon films by spectroscopic ellipsometry (ISO 23216:2021)

German Institute for Standardization

  • DIN EN ISO 23216:2023-01 Carbon based films - Determination of optical properties of amorphous carbon films by spectroscopic ellipsometry (ISO 23216:2021); German version EN ISO 23216:2022

COMMISSION FOR THE STANDARDS, METROLOGY AND QUALITY OF VIETNAM (STAMEQ)

  • TCVN 6658-2000 Water quality.Determination of chromium (VI).Spectrometric method using 1,5-diphenylcarbazide

European Committee for Standardization (CEN)

  • EN ISO 23216:2022 Carbon based films - Determination of optical properties of amorphous carbon films by spectroscopic ellipsometry (ISO 23216:2021)

Kingdom of Bahrain Testing and Metrology Directorate

  • BH GSO ISO 6490-2:2024 ANIMAL FEEDING STUFFS - DETERMINATION OF CALCIUM CONTENT - PART 2: ATOMIC ABSORPTION SPECTROMETRIC METHOD