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Database: 365,228(8 Aug 2026)

UV diffuse reflectance peak and

UV diffuse reflectance peak and, Total:114 items.

The international standard classification for "UV diffuse reflectance peak and" includes: Optics and optical measurements , Paper and board , Geology. Meteorology. Hydrology .

The Chinese standard classification for "UV diffuse reflectance peak and" includes: Inorganic chemicals in general , Papermaking in general , Meteorology .


Professional Standard - Commodity Inspection

  • SN/T 4668-2016 Textiles for import and export一Qualitative analysis of fiber- Natural colored cotton-UV-Vis diffuse reflectance spectroscopy method

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

  • GB/T 2679.1-2020 Paper—Determination of transmittance—Diffuse reflectance measurement
  • GB/T 7973-2003 Paper, board and pulps - Measurement of diffuse reflectance factor(Diff/Geometry)
  • GB/T 2679.1-2013 Paper―Determination of transmittance―Diffuse reflectance measurement
  • GB/T 33866-2017 Measurement for solar ultraviolet radiation―Broadband ultraviolet radiometer method
  • GB/T 34048-2017 Ultraviolet radiometer
  • GB/T 40969-2021 Paper and board—Determination of colour (D50/2°diffuse reflectance method)
  • GB/T 37131-2018(英文版) Nanotechnology - Testing method of UV-visible diffuse reflectance spectrum of semiconductor nanopowder materials
  • GB/T 7975-2005 Paper and board-Determination of color(diffuse reflectance method)
  • GB/T 21245-2007 Paper and board—Determination of color(C/2° diffuse reflectance method)
  • GB/T 37131-2018e Nanotechnologies—Test method of semiconductor nanopowder using UV-Vis diffuse reflectance spectroscopy
  • GB/T 37131-2018 Nanotechnologies—Test method of semiconductor nanopowder using UV-Vis diffuse reflectance spectroscopy
  • GB/T 7974-2013 Paper,board and pulps—Measurement of diffuse blue reflectance factor—D65 brightness(Diff/ Geometry,Outdoor daylight conditions)

Tianjin Provincial Standard of the People's Republic of China

  • DB12/T 955-2020 Determination of Nitrogen and Phosphorus in Dairy Farm Dung Water by Near Infrared Diffuse Reflectance Spectrometry
  • DB12/T 1402-2024 Furrow Fourier Transform Near-Infrared Diffuse Reflectance Spectroscopy Collection Technology Specification for Livestock and Poultry Manure

Military Standard of the People's Republic of China-General Armament Department

  • GJB 3260-1998 General specifications for diffuse reflection false targets
  • GJB 6925-2009 The measurement method of ultrabiolet radiation for target and environment

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

  • JJF 1601-2016 Calibration Specification for Spectrophotometers for Diffuse Reflectance Measurement

Group Standards of the People's Republic of China

  • T/GZTSS 1-2021 Method for determination of theanine,theobromine constituents in tea by Near-infrared diffuse reflectance spectroscopy
  • T/GZTPA 0005-2020 Determination of the main chemical constituents in Guizhou green tea by Near-infrared diffuse reflectance spectroscopy

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

  • JJG 879-2015 Verification Regulation of Ultraviolet Irradiance Meters

American Welding Society (AWS)

Association Francaise de Normalisation

  • NF Q03-038*NF ISO 2469:2014 Paper, board and pulps - Measurement of diffuse radiance factor (diffuse reflectance factor)
  • NF ISO 2469:2024 Paper, board and pulps - Measurement of diffuse radiance factor (diffuse reflectance factor)
  • NF ISO 2469:2014 Paper, cardboard and pulp - Measurement of diffuse radiance factor (diffuse reflectance factor)
  • NF ISO 22891:2013 Paper - Determination of transmittance by measuring diffuse reflectance
  • NF Q50-012:1983 Cellulose. Measurement of diffuse blue reflectance factor of pulps.
  • NF Q03-106*NF ISO 22891:2013 Paper - Determination of transmittance by diffuse reflectance measurement
  • NF Q03-038:2007 Paper, board and pulps - Measurement of diffuse radiance factor.
  • NF ISO 5631-2:2022 Paper and cardboard - Determination of color by diffuse reflectance - Part 2: Outdoor daylight conditions (D65/10o)
  • NF Q03-104-2*NF ISO 5631-2:2022 Paper and board - Determination of colour by diffuse reflectance - Part 2 : Outdoor daylight conditions (D65/10o)
  • NF Q03-104-2:2009 Paper and board - Determination of colour by diffuse reflectance - Part 2 : outdoor daylight conditions (D65/10 o).
  • NF Q03-104-2*NF ISO 5631-2:2016 Paper and board - Determination of colour by diffuse reflectance - Part 2 : outdoor daylight conditions (D65/10o)

British Standards Institution (BSI)

  • BS ISO 2469:2014 Paper, board and pulps. Measurement of diffuse radiance factor (diffuse reflectance factor)
  • BS ISO 5631-2:2008 Paper and board. Determination of colour by diffuse reflectance-Outdoor daylight conditions (D65/10°)
  • BS ISO 2469:2024 Paper, board and pulps. Measurement of diffuse radiance factor (diffuse reflectance factor)
  • 11/30196205 DC BS ISO 2469. Paper, board and pulps. Measurement of diffuse radiance factor (diffuse reflectance factor)
  • BS ISO 22891:2007 Paper. Determination of transmittance by diffuse reflectance measurement
  • BS ISO 5631-2:2022 Paper and board. Determination of colour by diffuse reflectance. Outdoor daylight conditions (D65/10°)
  • BS ISO 5631-2:2009 Paper and board. Determination of colour by diffuse reflectance. Outdoor daylight conditions (D65/10°)
  • 22/30439263 DC BS ISO 2469. Paper, board and pulps. Measurement of diffuse radiance factor (diffuse reflectance factor)
  • BS ISO 5631-2:2015 Paper and board. Determination of colour by diffuse reflectance. Outdoor daylight conditions (D65/10 )
  • BS ISO 5631-2:2014 Paper and board. Determination of colour by diffuse reflectance. Outdoor daylight conditions (D65/10 )
  • BS ISO 2469:2007 Paper, board and pulps - Measurement of diffuse radiance factor
  • 05/30103541 DC ISO 22891. Paper. Determination of transmittance by diffuse reflectance measurement
  • BS ISO 5631:2000 Paper and board. Determination of colour (C/2°). Diffuse reflectance method
  • BS ISO 22891:2013 Paper. Determination of transmittance by diffuse reflectance measurement
  • BS ISO 5631:2001 Paper and board - Determination of colour (C/2 °) - Diffuse reflectance method

Gosstandart of Russia

  • GOST 30116-1994 Paper, board and pulpe. Measurement of duffuse reflectance factor
  • GOST R 8.627-2007 State system for ensuring the uniformity of measurements. Measurements of coefficients of regular and diffuse transmittance of ultraviolet radiation. Methods for measurements

Illuminating Engineering Society of North America

Indonesia Standards

  • SNI ISO 2469:2014 Kertas, karton dan pulp - Pengukuran faktor radians baur (faktor pantulan baur) (ISO 2469:2014, IDT)
  • SNI ISO 5631-2:2014 Paper and board — Determination of colour by diffuse reflectance — Part 2: Outdoor daylight conditions (D65/10°)

Ente Nazionale Italiano di Unificazione

  • EC 1-2017 UNI ISO 2469:2015 Paper, board and pulps - Measurement of diffuse radiance factor (diffuse reflectance factor)
  • UNI ISO 5631-2:2016 Paper and board - Determination of colour by diffuse reflectance - Part 2: Outdoor daylight conditions (D65/10 degrees)

Korean Agency for Technology and Standards (KATS)

  • KS M ISO 2469:2021 Paper, board and pulps — Measurement of diffuse radiance factor (diffuse reflectance factor)
  • KS M ISO 2469-2021 Paper, board and pulps — Measurement of diffuse radiance factor (diffuse reflectance factor)
  • KS M 5498-1983 Test methods for diffuse reflexibility at 45° of paints
  • KS M ISO 2470-2:2019 Paper, board and pulps — Measurement of diffuse blue reflectance factor — Part 2: Outdoor daylight conditions(D65 brightness)
  • KS M ISO 2470-2-2019 Paper, board and pulps — Measurement of diffuse blue reflectance factor — Part 2: Outdoor daylight conditions(D65 brightness)
  • KS M ISO 22891:2014 Paper — Determination of transmittance by diffuse reflectance mesurement
  • KS M ISO 22891:2020 Paper — Determination of transmittance by Paper — Determination of transmittance by
  • KS M ISO 2469:2009 Paper, board and pulps-Measurement of radiance factor
  • KS M ISO 22891-2020 Paper — Determination of transmittance by Paper — Determination of transmittance by
  • KS M ISO 5631-2-2016 Paper and board - Determination of colour by diffuse reflectance - Part 2: Outdoor daylight conditions (D65/10°)
  • KS M ISO 5631-2012 Paper and board-Determination of colour(C/2 degrees)- Diffuse reflectance method
  • KS M ISO 5631-2-2022 Paper and board — Determination of colour by diffuse reflectance — Part 2: Outdoor daylight conditions(D65/10°)
  • KS M ISO 5631-2:2011 Paper and board-Determination of colour by diffuse reflectance-Part 2:Outdoor daylight conditions (D65/10°)
  • KS M ISO 5631-2:2022 Paper and board — Determination of colour by diffuse reflectance — Part 2: Outdoor daylight conditions(D65/10°)
  • KS M ISO 5631-2:2016 Paper and board - Determination of colour by diffuse reflectance - Part 2: Outdoor daylight conditions (D65/10°)
  • KS M ISO 5631-2007 Paper and board-Determination of colour(C/2 degrees)- Diffuse reflectance method
  • KS M ISO 22891:2009 Paper-Determination of transmittance by diffuse reflectance measurement
  • KS M ISO 5631:2007 Paper and board-Determination of colour(C/2 degrees)- Diffuse reflectance method
  • KS M ISO 5631:2012 Paper and board-Determination of colour(C/2 degrees)- Diffuse reflectance method

American Water Works Association (AWWA)

  • AWWA WQTC60683 Large Scale UV Reactor Design and Validation
  • AWWA WQTC62408 Low UV Transmittance Onsite Reactor Validation
  • AWWA WQTC62579 Quantification of UV Dose Distributions by Dyed Microspheres for UV Reactors Delivering Radiation Other Than 254 NM
  • AWWA WQTC71608 Reactor Wall Reflections Impact Dose Delivery and Regulatory Compliance with UV Disinfection
  • AWWA WQTC52874 Inactivation Responses of Cryptosporidium parvum to UV Radiation and Gamma Radiation
  • AWWA WQTC60686 Reducing UV Design Safety Factors — Optimization of UV Reactor Validation
  • AWWA ACE59838 UV Reactor Analysis Using CFD and UV Intensity Models
  • AWWA ACE59981 UV Disinfection of Indigenous Aerobic Spores for UV Reactor Validation

Swedish Institute for Standards

  • SS-ISO 2469:2024 Paper, board and pulps — Measurement of diffuse radiance factor (diffuse reflectance factor) (ISO 2469:2024, IDT)

International Organization for Standardization (ISO)

  • ISO/DIS 2469:2023 Paper, board and pulps — Measurement of diffuse radiance factor (diffuse reflectance factor)
  • ISO 2469:2014 Paper, board and pulps - Measurement of diffuse radiance factor (diffuse reflectance factor)
  • ISO 2469:1977 Paper, board and pulps; Measurement of diffuse reflectance factor
  • ISO 2469:1994 Paper, board and pulps - Measurement of diffuse reflectance factor
  • ISO 5631-2:2022 Paper and board — Determination of colour by diffuse reflectance — Part 2: Outdoor daylight conditions (D65/10°)
  • ISO 3688:1977 Pulps; Measurement of diffuse blue reflectance factor (ISO brightness)
  • ISO 5631:2000 Paper and board - Determination of colour (C/2°) - Diffuse reflectance method
  • ISO 22891:2013 Paper - Determination of transmittance by diffuse reflectance measurement
  • ISO 22891:2007 Paper - Determination of transmittance by diffuse reflectance measurement

Australian/New Zealand Standard (AU-AS/NZS)

  • AS/NZS 1301.510:2016 Methods of test for pulp and paper, Method 510: Measurement of diffuse radiance factor (diffuse reflectance factor)
  • AS/NZS 1301.520:2016 Methods of test for pulp and paper Part 520: Measurement of diffuse radiance factor (diffuse reflectance factor)-Outdoor daylight conditions (D65 brightness)
  • AS/NZS 1301.515:2017 Methods of test for pulp and paper, Method 515: Measurement of diffuse radiance factor (diffuse reflectance factor) — Indoor daylight conditions (ISO brightness)

Kingdom of Bahrain Testing and Metrology Directorate

Bureau of Indian Standards

  • IS/ISO 2470-2-2008 Paper, Board and Pulps —— Measurement of Diffuse Blue Reflectance Factor Part 2 Outdoor Daylight Conditions (D65 Brightness)

GCC Standardization Organization

  • GSO ISO 22891:2014 Paper -- Determination of transmittance by diffuse reflectance measurement
  • GSO ISO 5631-2:2024 Paper and board — Determination of colour by diffuse reflectance — Part 2: Outdoor daylight conditions (D65/10°)
  • BH GSO ISO 5631-2:2024 Paper and board — Determination of colour by diffuse reflectance — Part 2: Outdoor daylight conditions (D65/10°)
  • OS GSO ISO 5631-2:2024 Paper and board — Determination of colour by diffuse reflectance — Part 2: Outdoor daylight conditions (D65/10°)

Japanese Industrial Standards Committee (JISC)

  • JIS P 8148:1993 Testing method for diffuse blue reflectance factor of paper and board (ISO brightness)
  • JIS P 8212:1998 Pulps -- Measurement of diffuse blue reflectance factor (ISO brightness)
  • JIS P 8152:2005 Paper, board and pulps -- Measurement of diffuse reflectance factor
  • JIS P 8150:2004 Paper and board -- Determination of colour(C/2 degree) -- Diffuse reflectance method

Standards New Zealand

Spanish Association for Standardization (UNE)

  • UNE 57060:2003 Paper, board and pulps - Measurement of diffuse reflectance factor.
  • UNE-ISO 5631-2:2015 Paper and board. Determination of colour by diffuse relfectance. Part 2: Outdoor daylight conditions (D65/10º)
  • UNE 57062:2003 Paper, board and pulps - Measurement of diffuse blue reflectance factor (ISO brightness).

Finnish Standards Institute

  • SFS 3520-1976 Pulp composition. Diffuse reflection amount ISO. standard measurement
  • SFS 3518-1976 Paper and cardboard. ISO standard measurement of diffuse reflection amount
  • SFS 3517-1976 Paper, cardboard and their composites. Diffuse reflection measurement

Standards Norway

  • NS 4830-1982 Paper, board and pulps - Measurement of diffuse reflectance factor