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relative reflection coefficient

relative reflection coefficient, Total:338 items.

In the international standard classification, relative reflection coefficient involves: Pulps, Paper and board, Non-ferrous metals, Air quality, Road engineering, Sugar. Sugar products. Starch, Paint ingredients, Optics and optical measurements, Paints and varnishes, Coals, Products of the textile industry, Non-textile floor coverings, Sports equipment and facilities, Optoelectronics. Laser equipment, Acoustics and acoustic measurements, Components and accessories for telecommunications equipment, Fuels, Electronic tubes, Medical equipment, Astronomy. Geodesy. Geography, Radiocommunications, Telecommunication systems, Inorganic chemicals, Photography, Electricity. Magnetism. Electrical and magnetic measurements, Ceramics, Applications of information technology, Analytical chemistry, Construction materials, Transport, Non-destructive testing, Cinematography, Optical equipment, Electromechanical components for electronic and telecommunications equipment, Character sets and information coding, Power stations in general, Metrology and measurement in general, Television and radio broadcasting, Telecontrol. Telemetering, Interface and interconnection equipment, Special measuring equipment for use in telecommunications, Diagnostic, maintenance and test equipment.

Association Francaise de Normalisation, relative reflection coefficient

NF Q03-038*NF ISO 2469:2014 Paper, board and pulps - Measurement of diffuse radiance factor (diffuse reflectance factor)
NF A91-423:1988 Surface treatments. Anodized aluminium and aluminium alloys. Measurement of total reflectivity using a photoelectric reflectometer.
NF ISO 22754:2009 Pâte et papier - Détermination de la concentration d'encre résiduelle relative (nombre ERIC) par mesurage de la réflectance infrarouge
NF P98-527:1991 Road traffic signs. Retroreflective coatings. Method of measuring coefficient of retroreflection using A portable retroreflectometer.
NF S10-114*NF EN ISO 13697:2006 Optics and phonotics - Lasers and laser-related equipment - Test methods for specular reflectance and transmittance of optical laser components.
NF Q03-106*NF ISO 22891:2013 Paper - Determination of transmittance by diffuse reflectance measurement
NF P98-528:1991 Road traffic signs. Retroreflective coatings. Test method for measuring coefficient of retroreflection using a portable retroreflectormeter.
NF Q03-039-1:2009 Paper, board and pulps - Measurement of diffuse blue reflectance factor - Part 1 : indoor daylight conditions (ISO brightness).
NF Q03-038:1983 Paper and board tests. Measurement of diffuse reflectance factor. General principles.
NF Q03-039:1983 Paper and board tests. Measurement of diffuse blue reflectance factor of paper and board.
NF C93-593-9*NF EN 61580-9:2002 Methods of measurement for waveguides - Part 9 : reflection coefficient at rectangular waveguide interfaces
NF Q03-073*NF ISO 22754:2009 Pulp and paper - Determination of the effective residual ink concentration (ERIC number) by infrared reflectance measurement
NF EN IEC 61169-1-4:2020 Connecteurs pour fréquences radioélectriques - Partie 1-4 : méthodes d'essai électriques - Rapport d'ondes stationnaires en tension, affaiblissement de réflexion et coefficient de réflexion
NF Q03-058:1983 Paper and board tests. Assessment of the contribution of fluorescence in the measurement of the diffuse blue reflectance factor.
NF Q03-104-2:2009 Paper and board - Determination of colour by diffuse reflectance - Part 2 : outdoor daylight conditions (D65/10 o).
NF Q03-104-3:2009 Paper and board - Determination of colour by diffuse reflectance - Part 3 : indoor illumination conditions (D50/2 o).
NF Q03-104-1:2009 Paper and board - Determination of colour by diffuse reflectance - Part 1 : indoor daylight conditions (C/2 o).
NF Q03-104-2:2014 Paper and board - Determination of colour by diffuse reflectance - Part 2 : outdoor daylight conditions (D65/10o)
NF Q03-104-3:2014 Paper and board - Determination of colour by diffuse reflectance - Part 3 : indoor illumination conditions (D50/2o)
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)
NF EN 2591-605:2003 Série aérospatiale - Organes de connexion électrique et optique - Méthodes d'essais - Partie 605 : organes optiques - Coefficient de réflexion
NF EN ISO 16371-2:2017 Essais non destructifs - Radiographie industrielle numérisée avec écrans photostimulables à mémoire - Partie 2 : Principes généraux de l'essai radiographique des matériaux métalliques au moyen de rayons X et gamma
NF EN 61580-9:2002 Méthodes de mesure appliquées aux guides d'ondes - Partie 9 : coefficient de reflexion aux interfaces de guides d'ondes rectangulaires
NF EN 62494-1:2009 Appareils électromédicaux - Indice d'exposition des systèmes d'imagerie numérique à rayonnement X - Partie 1 : définitions et exigences pour la radiographie générale
NF Q03-039-1*NF ISO 2470-1:2016 Paper, board and pulps - Measurement of diffuse blue reflectance factor - Part 1 : indoor daylight conditions (ISO brightness)
NF ISO 2470-2:2008 Papier, carton et pâtes - Mesurage du facteur de réflectance diffuse dans le bleu - Partie 2 : conditions de lumière du jour extérieure (degré de blancheur D65)
NF Q03-039-2*NF ISO 2470-2:2008 Paper, board and pulps - Measurement of diffuse blue reflectance factor - Part 2 : outdoor daylight conditions (D65 brightness).
NF EN 17317:2020 Revêtements de sol résilients, textiles, stratifiés et modulaires à verrouillage mécanique - Coefficient de réflexion lumineuse (LRV) d'une surface de sol
NF C74-194-1*NF EN 62494-1:2009 Medical electrical equipment - Exposure index of digital X-ray imaging systems - Part 1 : definition and requirements for general radiography
NF ISO 2470-1:2016 Papier, carton et pâtes - Mesurage du facteur de réflectance diffuse dans le bleu - Partie 1 : conditions d'éclairage intérieur de jour (degré de blancheur ISO)
NF A09-252-2*NF EN ISO 14096-2:2020 Non-destructive testing - Qualification of radiographic film digitisation systems - Part 2 : minimum requirements
NF C46-971-7*NF EN 62351-7:2017 Power systems management and associated information exchange - Data and communications security - Part 7 : network and System Management (NSM) data object models
NF EN 62351-7:2017 Gestion des systèmes d'alimentation et échange d'informations associées - Sécurité des données et des communications - Partie 7 : modèles d'objets de données de gestion des réseaux et systèmes (NSM)
NF C93-400-25-7*NF EN 60512-25-7:2005 Connectors for electronic equipment - Tests and measurements - Part 25-7 : test 25g - Impedance, reflection coefficient and voltage standing wave ratio (VSWR).
NF EN 60512-25-7:2005 Connecteurs pour équipements électroniques - Essais et mesures - Partie 25-7 : essais 25g : impédance, coefficient de réflexion et rapport d'ondes stationnaires en tension (VSWR)

British Standards Institution (BSI), relative reflection coefficient

BS ISO 2469:2014 Paper, board and pulps. Measurement of diffuse radiance factor (diffuse reflectance factor)
22/30439263 DC BS ISO 2469. Paper, board and pulps. Measurement of diffuse radiance factor (diffuse reflectance factor)
BS ISO 7404-5:2009 Methods for the petrographic analysis of coals - Method of determining microscopically the reflectance of vitrinite
BS EN 13745:2004 Surfaces for sports areas - Determination of specular reflectance
BS ISO 2469:2007 Paper, board and pulps - Measurement of diffuse radiance factor
BS ISO 22891:2013 Paper. Determination of transmittance by diffuse reflectance measurement
BS EN 61580-9:1997 Methods of measurement for waveguides. Reflection coefficient at rectangular waveguide interfaces
BS EN IEC 61169-1-4:2020 Radio-frequency connectors - Electrical test methods. Voltage standing wave ratio, return loss and reflection coefficient
BS ISO 15368:2001 Optics and optical instruments - Measurement of reflectance of plane surfaces and transmittance of plane parallel elements
BS ISO 5631-2:2014 Paper and board. Determination of colour by diffuse reflectance. Outdoor daylight conditions (D65/10)
BS ISO 5631-3:2014 Paper and board. Determination of colour by diffuse reflectance. Indoor illumination conditions (D50/2)
BS ISO 5631-2:2015 Paper and board. Determination of colour by diffuse reflectance. Outdoor daylight conditions (D65/10)
BS ISO 5631-3:2015 Paper and board. Determination of colour by diffuse reflectance. Indoor illumination conditions (D50/2)
BS ISO 5631-2:2009 Paper and board. Determination of colour by diffuse reflectance. Outdoor daylight conditions (D65/10°)
BS ISO 5631-3:2010 Paper and board. Determination of colour by diffuse reflectance. Indoor illumination conditions (D50/2)
BS ISO 5631-3:2008 Paper and board - Determination of colour by diffuse reflectance - Indoor illumination conditions (D50/2 °)
BS ISO 17572-4:2020 Intelligent transport systems (ITS). Location referencing for geographic databases - Precise relative location references (precise relative profile)
BS ISO 16413:2013 Evaluation of thickness, density and interface width of thin films by X-ray reflectometry. Instrumental requirements alignment and positioning, data collection, data analysis and reporting
BS ISO 16413:2020 Evaluation of thickness, density and interface width of thin films by X-ray reflectometry. Instrumental requirements, alignment and positioning, data collection, data analysis and reporting
17/30363062 DC BS EN 61169-1-4. Radio-frequency connectors. Part 1-4. Electrical test methods. Voltage standing wave ratio, return loss and reflection coefficient. Part 1-4: Electrical test methods- voltage standing wave ratio, return loss and reflection coefficient
BS ISO 5631-1:2010 Paper and board. Determination of colour by diffuse reflectance. Indoor daylight conditions (C/2°)
BS ISO 5631-1:2015 Paper and board. Determination of colour by diffuse reflectance. Indoor daylight conditions (C/2)
BS 4432-1:1995 Methods for determining optical properties of pulp, paper and board - Measurement of diffuse reflectance factor of paper, board and pulps
BS ISO 5631-1:2009 Paper and board - Determination of colour by diffuse reflectance - Indoor daylight conditions (C/2 °)
BS EN 62494-1:2008 Medical electrical equipment - Exposure index of digital X-ray imaging systems - Definitions and requirements for general radiography
BS EN 60512-25-7:2005 Connectors for electronic equipment - Tests and measurements - Test 25g - Impedance, reflection coefficient and voltage standing wave ratio (VSWR)
19/30362132 DC BS ISO 17572-4. Intelligent transport systems (ITS). Location referencing for geographic databases. Part 4. Precise relative location references (precise relative profile)
BS ISO 22234:2006 Cinematography - Relative and absolute sound pressure levels for motion-picture multi-channel sound systems - Measurement methods and levels applicable to analog photographic film audio, digital photographic film audio and D-cinema audio
BS ISO 2470-1:2016 Tracked Changes. Paper, board and pulps. Measurement of diffuse blue reflectance factor. Indoor daylight conditions (ISO brightness)
BS EN 62351-7:2017 Power systems management and associated information exchange. Data and communications security. Network and System Management (NSM) data object models
BS DD IEC/TS 62351-7:2010 Power systems management and associated information exchange. Data and communication security. Network and system management (NSM) data object models
BS EN ISO 14096-2:2020 Non-destructive testing. Qualification of radiographic film digitisation systems - Minimum requirements
BS EN 14096-2:2003 Non-destructive testing - Qualification of radiographic film digitisation systems - Minimum requirements
BS EN 14096-2:2003(2008) Non-destructive testing - Qualification of radiographic film digitisation systems - Minimum requirements
BS ISO 18114:2003 Surface chemical analysis - Secondary-ion mass spectrometry - Determination of relative sensitivity factors from ion-implanted reference materials

Standard Association of Australia （SAA）, relative reflection coefficient

AS/NZS 1301.510:2016 Methods of test for pulp and paper, Method 510: Measurement of diffuse radiance factor (diffuse reflectance factor)
AS/NZS 1301.515:2017 Methods of test for pulp and paper, Method 515: Measurement of diffuse radiance factor (diffuse reflectance factor) — Indoor daylight conditions (ISO brightness)
AS/NZS 1301.436s:2005 Methods of test for pulp and paper - Measurement of diffuse reflectance factor
AS/NZS 1301.464s:2005 Methods of test for pulp and paper - Equipment for measurement of diffuse reflectance factor
AS/NZS 1301.466s:2005 Methods of test for pulp and paper - Preparation of laboratory sheets for the measurement of diffuse blue reflectance factor (ISO brightness)
AS/NZS 4356.6:1996 Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Determination of the contrast ratio and veiling glare index

Korean Agency for Technology and Standards (KATS), relative reflection coefficient

KS M ISO 2469:2021 Paper, board and pulps — Measurement of diffuse radiance factor (diffuse reflectance factor)
KS M ISO 2469:2009 Paper, board and pulps-Measurement of radiance factor
KS M ISO 22891:2009 Paper-Determination of transmittance by diffuse reflectance measurement
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 2470:2012 Paper, board and pulps－Measurement of diffuse blue reflectance factor(ISO brightness)
KS M ISO 2470-2006(2011) Paper, board and pulps－Measurement of diffuse blue reflectance factor(ISO brightness)
KS C IEC 61580-9-2005(2020) Methods of measurement for waveguides－Part 9：Reflection coefficient at rectangular waveguide interfaces
KS C IEC 61580-9:2005 Methods of measurement for waveguides－Part 9：Reflection coefficient at rectangular waveguide interfaces
KS M ISO 22754:2009 Pulp and paper－Determination of the effective residual ink concentration(ERIC number) by infrared reflectance measurement
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 5631-3:2012 Paper and board-Determination of colour by diffuse reflectance-Part 3:Indoor illumination conditions(D50/2°)
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 5631-3:2016 Paper and board－Determination of colour by diffuse reflectance－Part 3：Indoor illumination conditions(D50/2°)
KS C IEC 60169-1-1:2007 Radio-frequency connectors-Part 1:General requirements and measuring methods-Section One:Electrical tests and measuring procedures:Reflection factor
KS C IEC 60169-1-1-2007(2013) Radio-frequency connectors－Part 1：General requirements and measuring methods－Section One：Electrical tests and measuring procedures：Reflection factor
KS C IEC 60169-1-1:2013 Radio-frequency connectors-Part 1:General requirements and measuring methods-Section One:Electrical tests and measuring procedures:Reflection factor
KS M ISO 5631-1:2011 Paper and board-Determination of colour by diffuse reflectance-Part 1:Indoor daylight condition (C/2°)
KS M ISO 2470-1:2021 Paper, board and pulps — Measurement of diffuse blue reflectance factor — Part 1: Indoor daylight conditions(ISO brightness)
KS C IEC 62494-1:2019 Medical electrical equipment — Exposure index of digital X-ray imaging systems — Part 1: Definitions and requirements for general radiography
KS C IEC 60512-25-7:2009 Connectors for electronic equipment-Tests and measurements-Part 25-7:Test 25g:Impedance, reflection coefficient, and voltage standing wave ratio(VSWR)
KS C IEC 60512-25-7:2014 Connectors for electronic equipment－Tests and measurements－Part 25-7：Test 25g：Impedance, reflection coefficient, and voltage standing wave ratio(VSWR)
KS C IEC 60512-25-7-2009(2009) Connectors for electronic equipment－Tests and measurements－Part 25-7：Test 25g：Impedance, reflection coefficient, and voltage standing wave ratio(VSWR)
KS B ISO 14096-2-2007(2017) Non-destructive testing－Qualification of radiographic film digitisation systems－Part 2：Minimum requirements
KS B ISO 14096-2-2007(2022) Non-destructive testing－Qualification of radiographic film digitisation systems－Part 2：Minimum requirements
KS C IEC 62351-7:2020 Power systems management and associated information exchange — Data and communications security —Part 7: Network and System Management(NSM) data object models

KR-KS, relative reflection coefficient

KS M ISO 2469-2021 Paper, board and pulps — Measurement of diffuse radiance factor (diffuse reflectance factor)
KS M ISO 3688-2017 Pulps — Preparation of laboratory sheets for the measurement of diffuse blue reflectance factor (ISO 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 2470-1-2021 Paper, board and pulps — Measurement of diffuse blue reflectance factor — Part 1: Indoor daylight conditions(ISO brightness)
KS M ISO 2470-1-2016 Paper, board and pulps－Measurement of diffuse blue reflectance factor－Part 1：Indoor daylight conditions(ISO brightness)
KS C IEC 62494-1-2019 Medical electrical equipment — Exposure index of digital X-ray imaging systems — Part 1: Definitions and requirements for general radiography
KS B ISO 14096-2-2023 Non-destructive testing — Qualification of radiographic film digitisation systems — Part 2: Minimum requirements
KS C IEC 62351-7-2020 Power systems management and associated information exchange — Data and communications security —Part 7: Network and System Management(NSM) data object models

American National Standards Institute （ANSI), relative reflection coefficient

ANSI/ASTM D4323:1992 Test Method for Hydrogen Sulfide in the Atmosphere by Rate of Change of Reflectance
ANSI/TAPPI T1214 sp-2012 Interrelation of reflectance, R0; reflectivity, R8; TAPPI opacity, C0.89; scattering, s; and absorption, k
ANSI X9.102-2008 Symmetric Key Cryptography for the Financial Services Industry - Wrapping of Keys and Associated Data

International Organization for Standardization (ISO), relative reflection coefficient

ISO 2469:2014 Paper, board and pulps - Measurement of diffuse radiance factor (diffuse reflectance factor)
ISO 22891:2007 Paper - Determination of transmittance by diffuse reflectance measurement
ISO 22891:2013 Paper - Determination of transmittance by diffuse reflectance measurement
ISO 7404-5:2009 Methods for the petrographic analysis of coals - Part 5: Method of determining microscopically the reflectance of vitrinite
ISO 2470:1973 Paper and board — Measurement of diffuse blue reflectance factor (ISO brightness)
ISO 7404-5:1994 Methods for the petrographic analysis of bituminous coal and anthracite - Part 5: Method of determining microscopically the reflectance of vitrinite
ISO 15368:2021 Optics and optical instruments — Measurement of reflectance of plane surfaces and transmittance of plane parallel elements
ISO 16413:2020 Evaluation of thickness, density and interface width of thin films by X-ray reflectometry — Instrumental requirements, alignment and positioning, data collection, data analysis and reporting
ISO 22754:2008 Pulp and paper - Determination of the effective residual ink concentration (ERIC number) by infrared reflectance measurement
ISO 17572-4:2020 Intelligent transport systems (ITS) — Location referencing for geographic databases — Part 4: Precise relative location references (precise relative profile)
ISO 5631-2:2008 Paper and board - Determination of colour by diffuse reflectance - Part 2: Outdoor daylight conditions (D65/10 degrees)
ISO 5631-3:2008 Paper and board - Determination of colour by diffuse reflectance - Part 3: Indoor illumination conditions (D50/2 degrees)
ISO 5631-3:2015 Paper and board - Determination of colour by diffuse reflectance - Part 3: Indoor illumination conditions (D50/2 degrees)
ISO 5631-2:2015 Paper and board - Determination of colour by diffuse reflectance - Part 2: Outdoor daylight conditions (D65/10 degrees)
ISO 5631-2:2014 Paper and board - Determination of colour by diffuse reflectance - Part 2: Outdoor daylight conditions (D65/10 degrees)
ISO 5631-3:2014 Paper and board - Determination of colour by diffuse reflectance - Part 3: Indoor illumination conditions (D50/2 degrees)
ISO 5631-1:2009 Paper and board - Determination of colour by diffuse reflectance - Part 1: Indoor daylight conditions (C/2°)
ISO 5631-1:2015 Paper and board - Determination of colour by diffuse reflectance - Part 1: Indoor daylight conditions (C/2 degrees)
ISO 22234:2005 Cinematography - Relative and absolute sound pressure levels for motion-picture multi-channel sound systems - Measurement methods and levels applicable to analog photographic film audio, digital photographic film audio and D-cinema audio

CZ-CSN, relative reflection coefficient

CSN 56 0176 Cast.6-1978 Testing methods for starch. determination of reflection factor
CSN 44 1346-1987 Solid fuels. Determination of types of hard coals according to reflectance
CSN 40 4012-1971 Measurement of ionizing radiation and particle emission of radionuclides. Relative activity measurement with internal proporlional counters.
CSN 40 4016-1974 Ralalive measurements of activity and partical enission of radioactive products. Total flax measurement of a - or β - particles by a 4 π - proportional counter

SE-SIS, relative reflection coefficient

SIS 13 61 04-1962 Method of test for reflectivity and voeffivicnt of scatter of white porcelain enamels
SIS SS-ISO 7668:1988 Anodized aluminium and aluminium alloys — Measurement of specular reflectance and specular gloss at angles of 20°, 45°, 60° and 85°

American Society for Testing and Materials (ASTM), relative reflection coefficient

ASTM C347-57(1983)e1 Method of Test for Reflectivity and Coefficient of Scatter of White Porcelain Enamels
ASTM D2745-00(2008) Standard Test Method for Relative Tinting Strength of White Pigments by Reflectance Measurements
ASTM D4323-84(2003) Standard Test Method for Hydrogen Sulfide in the Atmosphere by Rate of Change of Reflectance
ASTM E1477-98a(2022) Standard Test Method for Luminous Reflectance Factor of Acoustical Materials by Use of Integrating-Sphere Reflectometers
ASTM D2745-93 Standard Test Method for Relative Tinting Strength of White Pigments by Reflectance Measurements
ASTM D2745-00 Standard Test Method for Relative Tinting Strength of White Pigments by Reflectance Measurements
ASTM E1477-98A(2017)e1 Standard Test Method for Luminous Reflectance Factor of Acoustical Materials by Use of Integrating-Sphere Reflectometers
ASTM E1477-98a(2017) Standard Test Method for Luminous Reflectance Factor of Acoustical Materials by Use of Integrating-Sphere Reflectometers
ASTM E810-94(2000) Standard Test Method for Coefficient of Retroreflection of Retroreflective Sheeting Utilizing the Coplanar Geometry
ASTM E810-01 Standard Test Method for Coefficient of Retroreflection of Retroreflective Sheeting Utilizing the Coplanar Geometry
ASTM E810-03(2013) Standard Test Method for Coefficient of Retroreflection of Retroreflective Sheeting Utilizing the Coplanar Geometry
ASTM E810-03 Standard Test Method for Coefficient of Retroreflection of Retroreflective Sheeting Utilizing the Coplanar Geometry
ASTM E810-03(2008) Standard Test Method for Coefficient of Retroreflection of Retroreflective Sheeting Utilizing the Coplanar Geometry
ASTM D2745-00(2017) Standard Test Method for Relative Tinting Strength of White Pigments by Reflectance Measurements
ASTM D2745-00(2023) Standard Test Method for Relative Tinting Strength of White Pigments by Reflectance Measurements
ASTM E810-20 Standard Test Method for Coefficient of Retroreflection of Retroreflective Sheeting Utilizing the Coplanar Geometry
ASTM E3029-15(2023) Standard Practice for Determining Relative Spectral Correction Factors for Emission Signal of Fluorescence Spectrometers
ASTM E1936-20 Standard Reference Radiograph for Evaluating the Performance of Radiographic Digitization Systems
ASTM D2798-05 Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
ASTM E746-17 Standard Practice for Determining Relative Image Quality Response of Industrial Radiographic Imaging Systems
ASTM E746-18 Standard Practice for Determining Relative Image Quality Response of Industrial Radiographic Imaging Systems
ASTM E1936-03(2011)e2 Standard Reference Radiograph for Evaluating the Performance of Radiographic Digitization Systems
ASTM E1936-15 Standard Reference Radiograph for Evaluating the Performance of Radiographic Digitization Systems
ASTM E1936-03(2011)e1 Standard Reference Radiograph for Evaluating the Performance of Radiographic Digitization Systems
ASTM E2177-19 Standard Test Method for Measuring the Coefficient of Retroreflected Luminance (RL) of Pavement Markings in a Standard Condition of Wetness
ASTM E2177-18 Standard Test Method for Measuring the Coefficient of Retroreflected Luminance (RL) of Pavement Markings in a Standard Condition of Wetness
ASTM E2177-01(2009) Standard Test Method for Measuring the Coefficient of Retroreflected Luminance (R_L) of Pavement Markings in a Standard Condition of Wetness
ASTM E1331-15(2019) Standard Test Method for Reflectance Factor and Color by Spectrophotometry Using Hemispherical Geometry
ASTM E2302-03a(2022) Standard Test Method for Measurement of the Luminance Coefficient Under Diffuse Illumination of Pavement Marking Materials Using a Portable Reflectometer
ASTM D7708-14 Standard Test Method for Microscopical Determination of the Reflectance of Vitrinite Dispersed in Sedimentary Rocks
ASTM E2302-03a(2009) Standard Test Method for Measurement of the Luminance Coefficient Under Diffuse Illumination of Pavement Marking Materials Using a Portable Reflectometer
ASTM E1651-94(1999) Standard Test Method for Total Luminous Reflectance Factor by Use of 30/t Integrating-Sphere Geometry
ASTM E2832-12(2017) Standard Test Method for Measuring the Coefficient of Retroreflected Luminance of Pavement Markings in a Standard Condition of Continuous Wetting (RL-2)
ASTM E2302-03a(2016) Standard Test Method for Measurement of the Luminance Coefficient Under Diffuse Illumination of Pavement Marking Materials Using a Portable Reflectometer
ASTM E2177-01 Standard Test Method for Measuring the Coefficient of Retroreflected Luminance (R_L) of Pavement Markings in a Standard Condition of Wetness
ASTM E2176-01 Standard Test Method for Measuring the Coefficient of Retroreflected Luminance (R_L) of Pavement Markings in a Standard Condition of Continuous Wetting
ASTM E1791-96(2000) Standard Practice for Transfer Standards for Reflectance Factor for Near-Infrared Instruments Using Hemispherical Geometry
ASTM C1650-07 Standard Practice for Instrumental Reflectance Measurement of Color for Flat Glass, Coated, and Uncoated
ASTM E1331-96 Standard Test Method for Reflectance Factor and Color by Spectrophotometry Using Hemispherical Geometry
ASTM C1332-01 Standard Test Method for Measurement of Ultrasonic Attenuation Coefficients of Advanced Ceramics by Pulse-Echo Contact Technique
ASTM C1332-01(2007) Standard Test Method for Measurement of Ultrasonic Attenuation Coefficients of Advanced Ceramics by Pulse-Echo Contact Technique
ASTM E2176-08 Standard Test Method for Measuring the Coefficient of Retroreflected Luminance of Pavement Markings in a Standard Condition of Continuous Wetting (R_L-Rain)
ASTM E1651-94(2004) Standard Test Method for Total Luminous Reflectance Factor by Use of 30/t Integrating-Sphere Geometry (Withdrawn 2004)
ASTM E1791-96(2008)e1 Standard Practice for Transfer Standards for Reflectance Factor for Near-Infrared Instruments Using Hemispherical Geometry
ASTM E1735-95(2000)e1 Standard Test Method for Determining Relative Image Quality of Industrial Radiographic Film Exposed to X-Radiation from 4 to 25 MV
ASTM E1735-19 Standard Practice for Determining Relative Image Quality Response of Industrial Radiographic Imaging Systems from 4 to 25 MeV
ASTM E1331-04 Standard Test Method for Reflectance Factor and Color by Spectrophotometry Using Hemispherical Geometry
ASTM E1331-09 Standard Test Method for Reflectance Factor and Color by Spectrophotometry Using Hemispherical Geometry
ASTM E2177-11 Standard Test Method for Measuring the Coefficient of Retroreflected Luminance (R_L) of Pavement Markings in a Standard Condition of Wetness
ASTM E2832-12 Standard Test Method for Measuring the Coefficient of Retroreflected Luminance of Pavement Markings in a Standard Condition of Continuous Wetting (RL-2)
ASTM E259-06(2011) Standard Practice for Preparation of Pressed Powder White Reflectance Factor Transfer Standards for Hemispherical and Bi-Directional Geometries
ASTM E1791-96(2021) Standard Practice for Transfer Standards for Reflectance Factor for Near-Infrared Instruments Using Hemispherical Geometry
ASTM E1791-96(2014) Standard Practice for Transfer Standards for Reflectance Factor for Near-Infrared Instruments Using Hemispherical Geometry
ASTM E259-06(2015) Standard Practice for Preparation of Pressed Powder White Reflectance Factor Transfer Standards for Hemispherical and Bi-Directional Geometries
ASTM E1331-15 Standard Test Method for Reflectance Factor and Color by Spectrophotometry Using Hemispherical Geometry
ASTM E1349-06 Standard Test Method for Reflectance Factor and Color by Spectrophotometry Using Bidirectional (45:0 or 0:45) Geometry
ASTM D6379-04 Standard Test Method for Determination of Aromatic Hydrocarbon Types in Aviation Fuels and Petroleum Distillates8212;High Performance Liquid Chromatography Method with Refractive Index Detection
ASTM D6379-99 Standard Test Method for Determination of Aromatic Hydrocarbon Types in Aviation Fuels and Petroleum Distillates-High Performance Liquid Chromatography Method with Refractive Index Detection
ASTM D637-90 Standard test method for determination of aromatic hydrocarbons in aviation fuels and petroleum fractions. High-performance liquid chromatography with reflectance index detection
ASTM D6379-11 Standard Test Method for Determination of Aromatic Hydrocarbon Types in Aviation Fuels and Petroleum Distillates8212;High Performance Liquid Chromatography Method with Refractive Index Detection
ASTM E2177-20 Standard Test Method for Measuring the Coefficient of Retroreflected Luminance (RL) of Pavement Markings using the Bucket Method in a Condition of Wet Recovery
ASTM E2302-03a Standard Test Method for Measurement of the Luminance Coefficient Under Diffuse Illumination of Pavement Marking Materials Using a Portable Reflectometer
ASTM E2302-03 Standard Test Method for Measurement of the Luminance Coefficient Under Diffuse Illumination of Pavement Marking Materials with CEN-Prescribed Geometry Using a Portable Reflectometer
ASTM E259-98 Standard Practice for Preparation of Pressed Powder White Reflectance Factor Transfer Standards for Hemispherical Geometry and Bi-Directional Geometries
ASTM E259-06 Standard Practice for Preparation of Pressed Powder White Reflectance Factor Transfer Standards for Hemispherical and Bi-Directional Geometries

Defense Logistics Agency, relative reflection coefficient

DLA SMD-5962-96653 REV D-2010 MICROCIRCUIT, DIGITAL, RADIATION HARDENED CMOS, HEX INVERTER, MONOLITHIC SILICON
DLA SMD-5962-08230 REV A-2009 MICROCIRCUIT, DIGITAL-LINEAR, BiCMOS, RADIATION HARDENED, NON-INVERTING QUAD DRIVER, MONOLITHIC SILICON
DLA SMD-5962-96517 REV E-2010 MICROCIRCUIT, DIGITAL, RADIATION HARDENED, ADVANCED CMOS, HEX INVERTER, TTL COMPATIBLE INPUTS, MONOLITHIC SILICON
DLA SMD-5962-96533 REV D-2013 MICROCIRCUIT, DIGITAL, ADVANCED CMOS, RADIATION HARDENED, 4-WIDE 2-INPUT AND-OR-INVERT GATE, TTL COMPATIBLE INPUTS, MONOLITHIC SILICON
DLA MIL-M-38510/53 F VALID NOTICE 1-2009 Microcircuits, Digital, CMOS, Complimentary Pair Plus Inverter, and-or-Select Exclusive or Gates, Expandable 8-Input Gate Monolithic Silicon
DLA SMD-5962-95731 REV D-2010 MICROCIRCUIT, DIGITAL, HIGH SPEED CMOS, RADIATION HARDENED, NON-INVERTING OCTAL BUFFER/LINE DRIVER WITH THREE-STATE OUTPUTS, MONOLITHIC SILICON
DLA SMD-5962-96569 REV D-2012 MICROCIRCUIT, DIGITAL, ADVANCED CMOS, RADIATION HARDENED, INVERTING OCTAL BUFFER/LINE DRIVER WITH THREE-STATE OUTPUTS, TTL COMPATIBLE INPUTS, MONOLITHIC SILICON
DLA SMD-5962-95751 REV C-2009 MICROCIRCUIT, DIGITAL, HIGH SPEED CMOS, RADIATION HARDENED, NON-INVERTING OCTAL BUFFER/LINE DRIVER WITH THREE-STATE OUTPUTS, TTL COMPATIBLE INPUTS, MONOLITHIC SILICON

RU-GOST R, relative reflection coefficient

GOST 30116-1994 Paper, board and pulpe. Measurement of duffuse reflectance factor
GOST 21489-1976 Brown coals, hard coals and anthracites. Classification by ranks and classes according to reflectance index of vitrinite
GOST 24724-1981 Lenses for cameras. Method of determination of scattering coefficient
GOST 8.332-2013 State system for ensuring the uniformity of measurements. Light measurements. Values of relative spectral luminous efficiency function of monochromatic radiation for photopic vision
GOST 8.332-1978 State system for ensuring the uniformity of measurements. Light measurements. Values of relative spectral light efficiency of monochromatic radiation for photopic vision
GOST R 8.768-2011 State system for ensuring the uniformity of measurements. State verification schedule for measuring instruments of relative permittivity and relative permeability at frequency range from 1 MHz to 18 GHz
GOST R 8.813-2013 State system for ensuring the uniformity of measurements. State verification schedule for means measuring the wave resistance, complex reflection and transmission coefficients in coaxial waveguides within the frequency range from 0,01 to 65 GHz
GOST 8.274-1985 State system for ensuring the uniformaty of measurements. State special standard and state verification schedule for means of measuring complex permittivity and complex permeability as well as reflection factor modulus at frequencies of 0,2 - 1,0 GHz
GOST 8.412-1981 State system for ensuring the uniformity of measurements. State special standard and state verification schedule for means measuring relative dielectric constant at frequency 1-200 MHz

ZA-SANS, relative reflection coefficient

SANS 6261:2008 Paints and varnishes - Determination of coefficient of retro-reflected luminance by means of a portable retro-reflectometer

National Metrological Technical Specifications of the People's Republic of China, relative reflection coefficient

JJF 1747-2019 Calibration Specification of Retroreflection Coefficient Meters for Motor Vehicle's Reflecting Marking

European Committee for Standardization (CEN), relative reflection coefficient

EN 13745:2004 Surfaces for sports areas - Determination of specular reflectance

Canadian General Standards Board （CGSB), relative reflection coefficient

CGSB 1-GP-71 METH 39.1-1980 Methods of Testing Paints and Pigments Reflectance
CGSB 1-GP-71 METH 39.3-1980 Methods of Testing Paints and Pigments Reflectance on Baked Finishes

NO-SN, relative reflection coefficient

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

AENOR, relative reflection coefficient

UNE 57060:2003 Paper, board and pulps - Measurement of diffuse reflectance factor.
UNE 57061:2002 Pulps - Preparation of laboratory sheets for the measurement of diffuse blue reflectance factor (ISO brightness).
UNE-EN 62494-1:2009 Medical electrical equipment - Exposure index of digital X-ray imaging systems -- Part 1: Definitions and requirements for general radiography
UNE-ISO 2470-1:2012 Paper, board and pulps - Measurement of diffuse blue reflectance factor - Part 1: Indoor daylight conditions (ISO brightness)
UNE-EN 14096-2:2003 Non-destructive testing- Qualification of radiographic film digitisation systems- Part 2: Minimum requirements.
UNE-EN 60512-25-7:2005 Connectors for electronic equipment - Tests and measurements -- Part 25-7: Test 25g - Impedance, reflection coefficient and voltage standing wave ratio (VSWR)

Professional Standard - Traffic, relative reflection coefficient

JT/T 689-2007 Test method for coefndent of retrorehction of utilizing the coplanar geometry
JT/T 691-2007 Test method for coefficient of retroreflected luminance of horizontal coatings

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, relative reflection coefficient

GB/T 32523-2016 Acoustics.Measurement of sound pressure reflection coefficient, sound pressure transmission coefficient and absorption coefficient for underwater acoustical material sample.Travelling wave tube method
GB/T 14557-1993 Electrical tests and measuring procedures for ridio-frequency connectors:Reflection factor
GB/T 21383-2008 Coefficient of initial retroreflected luminance of newly applied pavement marking and test method
GB/T 28880-2012 Non-destructive testing.Evaluating performance characteristics of ultrasonic pulse-echo testing systems without the use of electronic measurement instruments

Professional Standard - Electron, relative reflection coefficient

SJ 381-1973 Measurement of frequency temperature coefficient of reflex klystrons
SJ 377-1973 Measurement of frequency drift coefficient of reflex klystrons
SJ/T 10596-1994 General specification for digital troposphere scatter communication systems
SJ 20564-1995 Design requirements for digital tropsphere scatter communication system

International Telecommunication Union (ITU), relative reflection coefficient

ITU-T X.1125-2008 Correlative Reacting System in mobile data communication Study Group 17
ITU-R BO.1293-2002 Protection masks and associated calculation methods for interference into broadcast-satellite systems involving digital emissions
ITU-T I.761-2000 Inverse Multiplexing for ATM (IMA) - Series I: Integrated Services Digital Network B-ISDN Equipment Aspects - Multiplexing Aspects Study Group 13
ITU-R F.1567-2002 Radio-frequency channel arrangement for digital fixed wireless systems operating in the frequency band 406.1-450 MHz
ITU-R F.1567 FRENCH-2002 Radio-frequency channel arrangement for digital fixed wireless systems operating in the frequency band 406.1-450 MHz
ITU-R F.1567 SPANISH-2002 Radio-frequency channel arrangement for digital fixed wireless systems operating in the frequency band 406.1-450 MHz

Group Standards of the People's Republic of China, relative reflection coefficient

T/JSCTS 23-2023 Code of practice for vehicle-mounted inspection on coefficient of retroreflected luminance of road markings
T/ZKJXX 00003-2020 Global navigation satellite system reflected signal remote sensing system data transmission specification

Military Standard of the People's Republic of China-General Armament Department, relative reflection coefficient

GJB 883A-2003 General specification for digital troposcatter communication systems

国家市场监督管理总局、中国国家标准化管理委员会, relative reflection coefficient

GB/T 11313.201-2018 Radio-frequency connectors—Part 201:Electrical test methods—Reflection coefficient and voltage standing wave ratio

German Institute for Standardization, relative reflection coefficient

DIN EN 61580-9:1997 Methods of measurement for waveguides - Part 9: Reflection coefficient at rectangular waveguide interfaces (IEC 61580-9:1996); German version EN 61580-9:1996
DIN 53145-2:2012-03 Testing of paper and board - Basic parameters for determination of reflectance factor - Part 2: Measurements made on fluorescent specimens
DIN EN 61580-9:1997-05 Methods of measurement for waveguides - Part 9: Reflection coefficient at rectangular waveguide interfaces (IEC 61580-9:1996); German version EN 61580-9:1996
DIN 53145-2:2012 Testing of paper and board - Basic parameters for determination of reflectance factor - Part 2: Measurements made on fluorescent specimens
DIN 53145-2:2000 Testing of paper and board - Basic parameters for determination of reflectance factor - Part 2: Measurements made on fluorescent specimens
DIN 53145-1:2012-03 Testing of paper and board - Basic parameters for determination of reflectance factor - Part 1: Measurements made on non-fluorescent specimens
DIN 53145-1:2000 Testing of paper and board - Basic parameters for determination of reflectance factor - Part 1: Measurements made on non-fluorescent specimens
DIN 53145-1:2012 Testing of paper and board - Basic parameters for determination of reflectance factor - Part 1: Measurements made on non-fluorescent specimens
DIN EN 62494-1:2010-05 Medical electrical equipment - Exposure index of digital X-ray imaging systems - Part 1: Definitions and requirements for general radiography (IEC 62494-1:2008); German version EN 62494-1:2008
DIN EN 60512-25-7:2005-12 Connectors for electronic equipment - Tests and measurements - Part 25-7: Test 25g - Impedance, reflection coefficient and standing voltage wave ratio (VSWR) (IEC 60512-25-7:2004); German version EN 60512-25-7:2005
DIN 54500:2008 Testing of paper - Determination of the density-related light-scattering and absorption coefficients of paper and fibre materials
DIN 54500:2004 Testing of paper - Determination of the density-related light-scattering and absorption coefficients of paper and fibre materials
DIN EN ISO 14096-2:2020-10 Non-destructive testing - Qualification of radiographic film digitisation systems - Part 2: Minimum requirements (ISO 14096-2:2005); German version EN ISO 14096-2:2020

Japanese Industrial Standards Committee (JISC), relative reflection coefficient

JIS P 8148:2001 Paper, board and pulps -- Measurement of diffuse blue reflectance factor (ISO brightness)
JIS R 1689:2011 Determination of thermal diffusivity of fine ceramic films by pulsed light heating thermoreflectance method
JIS R 1689:2018 Determination of thermal diffusivity of fine ceramic films by pulsed light heating thermoreflectance method
JIS P 8254:2013 Pulp and paper.Determination of the effective residual ink concentration (ERIC number) by infrared reflectance measurement
JIS M 8816:1992 Solid mineral fuels -- Methods of microscopical measurement for the macerals and reflectance
JIS P 8148:2018 Paper, board and pulps -- Measurement of diffuse blue reflectance factor -- Indoor daylight conditions (ISO brightness)
JIS D 5405-1:2001 Road vehicles -- Data link layer and application layer for diagnostic systems -- Part 1: Emissions-related data link layers

European Association of Aerospace Industries, relative reflection coefficient

AECMA PREN 4592-2005 Aerospace series Paints and varnishes Test method for determination of infrared reflectance Edition P 1

NZ-SNZ, relative reflection coefficient

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)

Society of Automotive Engineers (SAE), relative reflection coefficient

SAE AIR6552/2-2021 High-Resolution Optical Reflectometry Network End-to-End Data Link Evaluation System

BELST, relative reflection coefficient

STB 8062-2016 System for ensuring uniformity of measurements of the Republic of Belarus. Measures of coefficients of directed transmittance, diffuse and specular reflections, optical density, color coordinates and chromaticity. Methods of verification

NEMA - National Electrical Manufacturers Association, relative reflection coefficient

NEMA C78.1421-1992 Dimensions and Centering Systems for Projection Lamps - 35mm Integral Reflector Rim Reference Lamps with GZ4 Bases
NEMA C78.1413-1982 DIMENSIONS AND CENTERING SYSTEMS FOR PROJECTION LAMPS - TWO-INCH INTEGRAL REFLECTOR LAMP WITH TWO-PIN GLASS BASE GX5.3 OR GY5.3
NEMA C78.1420-1994 Dimensions of Centering Systems for Projection Lamps - Two-Inch (51 mm) Integral Reflector Rim Reference Tungsten - Halogen Lamps with GX5.3 Bases
NEMA C78.1417-1985 Electric Lamps - 1.65-Inch (42-mm) Integral Reflector Projection Lamps with GX5.3 or GY5.3 Bases - Dimensions and Centering System (Now Copyrighted by NEMA)

TH-TISI, relative reflection coefficient

TIS 1353.5-1998 Standard test methods for paper and paper board.part 5: measurement of diffuse reflectance factor
TIS 1612.1.1-1998 Radio.frequency connectors.part 1: general requency connectors.section one.lectric tests and measuring procedures: reflection factor
TIS 1353.11-1998 Standard test methods for paper and paper board.part 11: measurement of diffuse blue reflectance factor (iso brightness)

International Electrotechnical Commission (IEC), relative reflection coefficient

IEC 61580-9:1996 Methods of measurement for waveguides - Part 9: Reflection coefficient at rectangular waveguide interfaces
IEC 61169-1-4:2020 Radio-frequency connectors - Part 1-4: Electrical test methods - Voltage standing wave ratio, return loss and reflection coefficient
IEC 60169-1-1:1987 Radio-frequency connectors. Part 1 : General requirements and measuring methods. Section One: Electrical tests and measuring procedures: Reflection factor
IEC 62494-1:2008 Medical electrical equipment - Exposure index of digital X-ray imaging systems - Part 1: Definition and requirements of general radiography
IEC TS 62351-7:2010 Power systems management and associated information exchange - Data and communications security - Part 7: Network and system management (NSM) data object models
IEC 60512-25-7:2004 Connectors for electronic equipment - Tests and measurements - Part 25-7: Test 25g: Impedance, reflection coefficient, and voltage standing wave ratio (VSWR)
IEC 62351-7:2017 Power systems management and associated information exchange - Data and communications security - Part 7: Network and System Management (NSM) data object models

RO-ASRO, relative reflection coefficient

STAS 737/15-1983 International system of units (SI) UNITS CHARAGTERISTICS QUAN- TITIES OF NUCLEAR REACTIONS AND IONIZING RADIATIONS

GOSTR, relative reflection coefficient

GOST 17175-1982 Lenses for photography, motion picture, television. Series of numerical values of relative apertures
GOST R 8.944-2018 State system for ensuring the uniformity of measurements. Standard reference data. Aluminium, Mercury. Reflectivity and emittance in near and supercritical region

ES-UNE, relative reflection coefficient

UNE-EN 61580-9:1996 METHODS OF MEASUREMENT FOR WAVEGUIDES. PART 9: REFLECTION COEFFICIENT AT RECTANGULAR WAVEGUIDE INTERFACES. (Endorsed by AENOR in December of 1996.)
UNE-EN IEC 61169-1-4:2021 Radio-frequency connectors - Part 1-4: Electrical test methods - Voltage standing wave ratio, return loss and reflection coefficient
UNE-EN ISO 14096-2:2020 Non-destructive testing - Qualification of radiographic film digitisation systems - Part 2: Minimum requirements (ISO 14096-2:2005)
UNE-EN 62351-7:2017 Power systems management and associated information exchange - Data and communications security - Part 7: Network and system management (NSM) data object models (Endorsed by Asociación Española de Normalización in February of 2018.)

ESDU - Engineering Sciences Data Unit, relative reflection coefficient

STRUCT 02.01.22 A-1983 Buckling stress coefficients for flat rectangular plates in compression. (Edges restrained against rotation - antisymmetric rotation.)
ESDU 94014-1994 Wave drag coefficient for axisymmetric forecowls at zero incidence (M sub infinity less than or equal to 1.5).
ESDU 98026-1998 Example of similarity methods applied to base drag coefficient of conical afterbodies in axisymmetric flow (jet off).

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., relative reflection coefficient

ASHRAE CH-06-1-1-2006 Combining Radiant and Convective Systems with Thermal Mass for a More Comfortable Home
ASHRAE KC-03-6-1-2003 Data Set for Validating Simulation Tools for Radiant/Convective Systems (RP-1140)
ASHRAE DA-00-3-4-2000 Church Heating: Numerical Modeling and Comparison between Radiant and Forced Convection Systems

Institute of Electrical and Electronics Engineers (IEEE), relative reflection coefficient

IEEE 4003-2021 IEEE Standard for Spaceborne Global Navigation Satellite System-Reflectometry (GNSS-R) Data and Metadata Content
IEEE P4003/D1.1, May 2021 IEEE Draft Standard for Global Navigation Satellite System-Reflectometry (GNSS-R) Data and Metadata Content
IEEE P4003/D1, August 2020 IEEE Draft Standard for Global Navigation Satellite System-Reflectometry (GNSS-R) Data and Metadata Content
IEEE Std 4003-2021 IEEE Standard for Spaceborne Global Navigation Satellite System-Reflectometry (GNSS-R) Data and Metadata Content
IEEE P4003/D1.2, May 2021 IEEE Approved Draft Standard for Global Navigation Satellite System-Reflectometry (GNSS-R) Data and Metadata Content

Aerospace, Security and Defence Industries Association of Europe (ASD), relative reflection coefficient

ASD-STAN PREN 4592-2005 Aerospace series Paints and varnishes Test method for determination of infrared reflectance (Edition P 1)

European Committee for Electrotechnical Standardization（CENELEC）, relative reflection coefficient

EN IEC 61169-1-4:2020 Radio-frequency connectors - Part 1-4: Electrical test methods - Voltage standing wave ratio, return loss and reflection coefficient
EN 61580-9:1996 Methods of Measurement for Waveguides Part 9: Reflection Coefficient at Rectangular Waveguide Interfaces
EN 62494-1:2008 Medical electrical equipment - Exposure index of digital X-ray imaging systems - Part 1: Definitions and requirements for general radiography
EN 62351-7:2017 Power systems management and associated information exchange - Data and communications security - Part 7: Network and System Management (NSM) data object models

National Aeronautics and Space Administration (NASA), relative reflection coefficient

NASA NACA-TN-1212-1947 Effect of reflex camber on the aerodynamic characteristics of a highly tapered moderately swept-back wing at Reynolds numbers up to 8,000,000

Indonesia Standards, relative reflection coefficient

SNI ISO 3688:2014 Pulps – Preparation of laboratory sheets for the measurement of diffuse blue reflectance factor (ISO brightness)

(U.S.) Telecommunications Industries Association , relative reflection coefficient

TIA-455-107-A-1999 FOTP-107 Determination of Component Reflectance or Link/System Return Loss Using a Loss Test Set

Professional Standard - Navy, relative reflection coefficient

HJB 277-2003 Test method for technical parameters of multi-beam transmitting array of shipborne radar countermeasure system

Lithuanian Standards Office , relative reflection coefficient

LST EN IEC 61169-1-4:2020 Radio-frequency connectors - Part 1-4: Electrical test methods - Voltage standing wave ratio, return loss and reflection coefficient (IEC 61169-1-4:2020)
LST EN 62494-1-2009 Medical electrical equipment - Exposure index of digital X-ray imaging systems -- Part 1: Definitions and requirements for general radiography (IEC 62494-1:2008)
LST EN 301 390 V1.1.1-2002 Fixed Radio Systems; Point - to - Point and Point - to - Multipoint Systems; Spurious emissions and receiver immunity at equipment/antenna port of Digital Fixed Radio Systems
LST EN 14096-2-2004 Non-destructive testing - Qualification of radiographic film digitisation systems - Part 2: Minimum requirements

PL-PKN, relative reflection coefficient

PN-EN IEC 61169-1-4-2021-04 E Radio-frequency connectors -- Part 1-4: Electrical test methods -- Voltage standing wave ratio, return loss and reflection coefficient (IEC 61169-1-4:2020)

Danish Standards Foundation, relative reflection coefficient

DS/EN 62494-1:2009 Medical electrical equipment - Exposure index of digital X-ray imaging systems - Part 1: Definitions and requirements for general radiography
DS/EN 14096-2:2003 Non-destructive testing - Qualification of radiographic film digitisation systems - Part 2: Minimum requirements
DS/IEC/TS 62351-7:2011 Power systems management and associated information exchange - Data and communications security - Part 7: Network and system management (NSM) data object models
DS/EN 60512-25-7:2005 Connectors for electronic equipment - Tests and measurements - Part 25-7: Test 25g - Impedance, reflection coefficient and voltage standing wave ratio (VSWR)

未注明发布机构, relative reflection coefficient

BS ISO 2470-2:2008(2009) Paper, board and pulps — Measurement of diffuse blue reflectance factor Part 2 : Outdoor daylight conditions (D65 brightness)

North Atlantic Treaty Organization Standards Agency, relative reflection coefficient

STANAG 4106-1995 PROCEDURES TO DETERMINE THE DEGREE OF BALLISTIC PERFORMANCE SIMILARITY OF NATO INDIRECT FIRE AMMUNITION AND THE APPLICABLE CORRECTIONS TO AIMING DATA

European Telecommunications Standards Institute (ETSI), relative reflection coefficient

ETSI TR 102 273-2-2001 Electromagnetic Compatibility and Radio Spectrum Matters (ERM); Improvement on Radiated Methods of Measurement (Using Test Site) and Evaluation of the Corresponding Measurement Uncertainties; Part 2: Anechoic Chamber (V1.2.1)
ETSI TR 102 273-3-2001 Electromagnetic Compatibility and Radio Spectrum Matters (ERM); Improvement on Radiated Methods of Measurement (Using Test Site) and Evaluation of the Corresponding Measurement Uncertainties; Part 3: Anechoic Chamber with a Ground Plane (V1.2.1)

Professional Standard - Electricity, relative reflection coefficient

DL/T 1605-2016 Calculation method of calorific value, compressibility coefficient and relative density of gaseous fuel in combined cycle power station

National Electrical Manufacturers Association（NEMA), relative reflection coefficient

NEMA C78.1417-1997 Electric Lamps - 1.65-Inch (42-MM) Integral Reflector RIM Reference Projection Lamps with GX 5.3 or GY 5.3 Bases - Dimensions and Centering System (First Edition)

Society of Motion Picture and Television Engineers (SMPTE), relative reflection coefficient

SMPTE RP 200-2002 Relative and Absolute Sound Pressure Levels for Motion-Picture Multichannel Sound Systems - Applicable for Analog Photographic Film Audio, Digital Photographic Film Audio and D-Cinema
SMPTE RP 200-2012 Relative and Absolute Sound Pressure Levels for Motion-Picture Multichannel Sound Systems - Applicable for Analog Photographic Film Audio, Digital Photographic Film Audio and D-Cinema

ETSI - European Telecommunications Standards Institute, relative reflection coefficient

ETSI EN 301 390:2000 Fixed Radio Systems; Point-To-Point and Point-To-Multipoint Systems; Spurious Emissions and Receiver Immunity at Equipment/Antenna Port of Digital Fixed Radio Systems (V1.1.1)
ETSI EN 301 390:1999 Fixed Radio Systems; Point-to-Point and Point-to-Multipoint Systems Spurious Emissions and Receiver Immunity at Equipment/Antenna Port of Digital Fixed Radio Systems (V1.1.1)

ITU-R - International Telecommunication Union/ITU Radiocommunication Sector, relative reflection coefficient

ITU-R BO.1293-1997 Protection Masks and Associated Calculation Methods for Interference into Broadcast Satellite Systems Involving Digital Emissions
ITU-R BO.1293-1-2000 Protection Masks and Associated Calculation Methods for Interference into Broadcast Satellite Systems Involving Digital Emissions
ITU-R F.1245-3-2019 Mathematical model of average and related radiation patterns for point-to-point fixed wireless system antennas for use in interference assessment in the frequency range from 1 GHz to 86 GHz