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Photometric value

Photometric value, Total:498 items.

In the international standard classification, Photometric value involves: Ferrous metals, Testing of metals, General methods of tests and analysis for food products, Measurement of volume, mass, density, viscosity, Technical drawings, Sugar. Sugar products. Starch, Products of the chemical industry, Photography, Analytical chemistry, Construction materials, Energy and heat transfer engineering in general, Organic chemicals, Lighting, Acoustics and acoustic measurements, Paints and varnishes, Environmental protection, Road vehicle systems, Optoelectronics. Laser equipment, Fibre optic communications, Metrology and measurement in general, Solar energy engineering, Fuels, Natural gas, Patents. Intellectual property, Agricultural machines, implements and equipment, Cork and cork products, Optics and optical measurements, Plastics, Mechanical testing, Road engineering, Medical equipment, Vocabularies, Insulating fluids, Shipbuilding and marine structures in general, Bearings, Quantities and units, Physics. Chemistry, Iron and steel products, Linear and angular measurements, Paper products, Lamps and related equipment, Burners. Boilers, Telecommunication terminal equipment, Machine tool systems, Paint ingredients, Measurement of force, weight and pressure, Optical equipment, Machine tools, Aircraft and space vehicles in general, Particle size analysis. Sieving, Petroleum products in general, Soil quality. Pedology, Internal combustion engines, Television and radio broadcasting, Industrial automation systems, Telecommunication systems, Edible oils and fats. Oilseeds, Medical sciences and health care facilities in general, Rubber, Non-metalliferous minerals, Crude petroleum, Transport, Applications of information technology, Aerospace engines and propulsion systems, Wood technology processes, Textile fibres, Wood, sawlogs and sawn timber, Rubber and plastics products, Networking, Lubricants, industrial oils and related products, Thermodynamics and temperature measurements, Semiconductor devices, HEALTH CARE TECHNOLOGY, Protection against fire, Radiation protection, Air quality, Pulps, Waxes, bituminous materials and other petroleum products, Graphic technology, Electrical wires and cables, Aerospace electric equipment and systems, Integrated circuits. Microelectronics, Electromagnetic compatibility (EMC).

PL-PKN, Photometric value

PN A79094-1992 Beer. Determination of the bitterness value by spectrophotometric method
PN C04757-1985 Gaseous fuels Calculation of gross and net calorific value, density, relative density and Wobbe index from gas composition
PN C99465-06-1985 Methods for determination of photographic values of light sensitive materials Determination of basie sensitometric values for black-and-white materials on transparent base (film base) exposed by visibie radiation
PN N01354-1991 Vibration. Exposure limits and evoluation methods on whole-body vibration
PN C99465-08-1991 Photography. Black-and-white continuous-tone papers. Determination o( basie sensitomatric values (speed and rang? for printing)
PN M04251-1987 Geometrie surface structure Surface roughness Numerical values of parameters

AENOR, Photometric value

UNE 40261-4:1975 THRESHOLD OF CONFIDENCE OF THE CONCENTRATION VALUES.
UNE-EN 61853-1:2011 Photovoltaic (PV) module performance testing and energy rating -- Part 1: Irradiance and temperature performance measurements and power rating
UNE 72003:1985 NUMERICAL SPECIFICATION OF THE PHYSICAL COLOUR OF A LIGHT
UNE-ISO 4735:2009 Oils of Citrus. Determination of CD value by ultraviolet espectrometric analysis
UNE-EN ISO 18265:2014 Metallic materials - Conversion of hardness values (ISO 18265:2013)
UNE 72032:1984 NUMERICAL SPECIFICATION OF THE PSYCOPHYSICAL COLOUR OF LUMINOUS STIMULUS

International Organization for Standardization (ISO), Photometric value

ISO/TR 10108:1989 Steel; conversion of hardness values to tensile strength values
ISO 4735:2002 Oils of citrus - Determination of CD value by ultraviolet spectrometric analysis
ISO 2813:1974 Title missing - Legacy paper document
ISO 2813:2014 Paints and varnishes - Determination of gloss value at 20 degrees, 60 degrees and 85 degrees
ISO 4735:1981 Oils of citrus; Determination of CD value by ultraviolet spectrophotometric analysis
ISO 21254-2:2011 Lasers and laser-related equipment - Test methods for laser-induced damage threshold - Part 2: Threshold determination
ISO 1628-3:1991 Plastics; determination of vicosity number and limiting viscosity number; part 3: polyethylenes and polypropylenes
ISO 18265:2013 Metallic materials.Conversion of hardness values
ISO 18265:2003 Metallic materials - Conversion of hardness values
ISO 1191:1975 Plastics — Polyethylenes and polypropylenes in dilute solution — Determination of viscosity number and of limiting viscosity number
ISO 307:2003 Plastics - Polyamides - Determination of viscosity number
ISO 307:2007 Plastics - Polyamides - Determination of viscosity number
ISO 307:1984 Plastics; Polyamides; Determination of viscosity number
ISO 307:1994 Plastics - Polyamides - Determination of viscosity number
ISO 1628-4:1986 Plastics; Determination of viscosity number and limiting viscosity number; Part 4 : Polycarbonate (PC) moulding and extrusion materials
ISO 1628-5:1986 Plastics; Determination of viscosity number and limiting viscosity number; Part 5 : Poly(alkylene terephthalates)
ISO 6976:1983 Natural gas; Calculation of calorific value, density and relative density
ISO/R 409:1964 Tables of Vickers hardness values (HV) for metallic materials
ISO 10545-18:2022 Ceramic tiles — Part 18: Determination of light reflectance value (LRV)
ISO 660:2020 Animal and vegetable fats and oils — Determination of acid value and acidity
ISO/TS 17444-1:2012 Electronic fee collection - Charging performance - Part 1: Metrics
ISO/IEC/IEEE 8802-1Q:2016/Amd 2:2018 Information technology — Telecommunications and information exchange between systems — Local and metropolitan area networks — Specific requirements — Part 1Q: Bridges and bridged networks — Amendment
ISO/TS 17444-1:2017 Electronic fee collection - Charging performance - Part 1: Metrics
ISO 12232:2006 Photography - Digital still cameras - Determination of exposure index, ISO speed ratings, standard output sensitivity, and recommended exposure index
ISO 4545-4:2005 Metallic materials — Knoop hardness test — Part 4: Table of hardness values
ISO 4545-4:2017 Metallic materials - Knoop hardness test - Part 4: Table of hardness values
ISO 660:1983 Animal and vegetable fats and oils; Determination of acid value and of acidity
ISO 20654:2017 Graphic technology — Measurement and calculation of spot colour tone value
ISO/TS 22247:2022 Optics and photonics — Effective numerical aperture of laser lenses — Definition and verification procedure
ISO 1628-1:1984 Guidelines for the standardization of methods for the determination of viscosity number and limiting viscosity number of polymers in dilute solution; Part 1 : General conditions
ISO 6507-4:2005 Metallic materials - Vickers hardness test - Part 4: Tables of hardness values
ISO 6506-4:2014 Metallic materials - Brinell hardness test - Part 4: Table of hardness values
ISO 6506-4:2005 Metallic materials — Brinell hardness testPart 4:Table of hardness values
ISO 18747-1:2018 Determination of particle density by sedimentation methods - Part 1: Isopycnic interpolation approach
ISO 6507-4:2018 Metallic materials - Vickers hardness test - Part 4: Tables of hardness values
ISO 307:1977 Plastics — Determination of viscosity number of polyamides in dilute solution

Korean Agency for Technology and Standards (KATS), Photometric value

KS B ISO TR 10108-2003(2018)
KS B 5425-1998 Photographic lenses-F-number marking
KS B 5425-2013 Photographic lenses ? F-number marking
KS H ISO 4735:2011 Oils of Citrus-Determination of CD value by ultraviolet spectrometric analysis
KS H ISO 4735:2014 Oils of Citrus－Determination of CD value by ultraviolet spectrometric analysis
KS M 1050-2013 High purity octane
KS C IEC 61853-1-2013(2018) Photovoltaic Module performance testing and energy rating – Part 1: Irradiance and temperature performance measurements and power rating
KS M ISO 8660-2007(2017) Plastics－Determination of permanganate absorption number of caprolactam－Spectrometric method
KS M 2230-2005 Testing method for luminometer numbers of aviation turbine fuels
KS H ISO 4735-2014(2019) Oils of Citrus－Determination of CD value by ultraviolet spectrometric analysis
KS M 2230-1985 Testing method for luminometer numbers of aviation turbine fuels
KS B ISO 15312:2021 Rolling bearings — Thermal speed rating — Calculation
KS C IEC 61702:2005 Rating of direct coupled photovoltaic(PV) pumping systems
KS C IEC 61702:2016 Rating of direct coupled photovoltaic (PV) pumping systems
KS K 0315-2005 Test method for fineness of cotton fibers：Micronaire method
KS M ISO 2813:2021 Paints and varnishes — Determination of gloss value at 20°, 60° and 85°
KS M ISO 2813:2015 Paints and varnishes－Determination of specular gloss of non-metallic paint films at 20°, 60° and 85°
KS H ISO 660-2012(2021) Animal and vegetable fats and oils－Determination of acid value and acidity
KS B ISO 11254-1:2003 Laser and laser-related equipment-Determination of laser-induced damage threshold of optical surfaces-Part 1:1-on-1 test
KS B ISO 11254-1:2013 Lasers and laser-related equipment ?; Determination of laser-induced damage threshold of optical surfaces ?; Part 1: 1-on-1 test
KS B ISO 11254-2:2007 Lasers and laser-related equipment-Determination of laser-induced damage threshold of optical surfaces-Part 2:S-on-1 test
KS B ISO 11254-1:2015 Lasers and laser ― related equipment ― Determination of laser ― induced damage threshold of optical surfaces ― Part 1: 1-on-1 test
KS B ISO 11254-2:2015 Lasers and laser-related equipment-Determination of laser-induced damage threshold of optical surfaces-Part 2:S-on-1 test

KR-KS, Photometric value

KS B ISO TR 10108-2003(2023)
KS B ISO 15312-2021 Rolling bearings — Thermal speed rating — Calculation
KS M ISO 2813-2021 Paints and varnishes — Determination of gloss value at 20°, 60° and 85°
KS H ISO 660-2012 Animal and vegetable fats and oils－Determination of acid value and acidity
KS H ISO 660-2022 Animal and vegetable fats and oils — Determination of acid value and acidity
KS F 2730-2008(2023) Testing method for rebound number to conclude compressive strength of concrete

Professional Standard - Aviation, Photometric value

HB 5652.1-1981 climate extremes, atmospheric temperature extremes
HB/Z 215-1992 Conversion value of hardness and strength of aluminum alloy sheet
HB 0-35-2011 Limits of incline angle for extrusion section
HB 0-35-1983 Extrusion profile inclination angle limit value
HB 0-35-1974 Extrusion profile inclination angle limit value
HB 7389-1996 Rockwell hardness HRG and Brinell hardness HBS conversion value

Group Standards of the People's Republic of China, Photometric value

T/HAS 115-2022 Spectrophotometric method for detection of peroxide value of edible oil
T/CMA YJ044-2020 Natural gas calorific value sound and light measuring instrument
T/FSZSCQ 3-2021 Evaluation criterion of patent value degree
T/FSPAA 001-2023 Evaluation criterion of patent value degree
T/FSZSCQ 10-2023 Evaluation criterion of trademark brand value degree
T/CEC 541-2021 Thermometric titration method for the determination of oleic acid value for electric power

BE-NBN, Photometric value

NBN-EN 101-1992 Ceramic tiles - Determination of scratch hardness of surface according to Mohs
NBN I-973-1969
NBN S 22-011-1985 Textile glass products - Determination of moisture content
NBN S 22-011-1976 Glass fibres - Determination of the moisture content
NBN E 01-001-1987
NBN C 10-001-1990
NBN I-1005-1969

ZA-SANS, Photometric value

SANS 5848:2002 Polished-stone value of aggregates
SANS 5848:2008 Polished-stone value of aggregates
SANS 6246:2006 Treton impact value of aggregates
SANS 6239:2006 Aggregate impact value of coarse aggregate
SANS 6507-4:2008 Metallic materials - Vickers hardness test Part 4: Tables of hardness values
SANS 6506-4:2008 Metallic materials - Brinell hardness test Part 4: Table of hardness values

Standard Association of Australia （SAA）, Photometric value

AS 2849:1986 Density of water - Numerical value
AS 2851:1986 Density of mercury - Numerical value
AS 5016:2004 Metallic materials - Conversion of hardness values
AS 1816.4:2007 Metallic materials - Brinell hardness test - Table of hardness values

Association Francaise de Normalisation, Photometric value

NF E04-551:1995 Technical drawings. Tolerancing of linear and angular dimensions.
NF T75-122*NF ISO 4735:2002 Oils of Citrus - Determination of CD value by ultraviolet spectrometric analysis.
NF EN ISO 21254-2:2011 Lasers et équipements associés aux lasers - Méthode d'essai du seuil d'endommagement provoqué par laser - Partie 2 : détermination du seuil
NF A03-172:1980 Iron and steel. Conversion values of steel hardness.
NF S10-112-2*NF EN ISO 21254-2:2011 Lasers and laser-related equipment - Test methods for laser-induced damage threshold - Part 2 : treshold determination
NF A03-172*NF EN ISO 18265:2013 Metallic materials - Conversion of hardness values
NF A03-680*NF EN 10325:2006 Steel - Determination of yield strength increase by the effect of heat treatment (Bake-Hardening-Index)
NF T51-173:2007 Plastics - Polyamides - Determination of viscosity number.
NF T51-542:1987 Plastics. Determination of viscosity number and limiting viscosity number. Part 5 : poly(akylene terephtalates).
NF T51-810*NF ISO 1628-6:1993 Plastics. Determination of viscosity number and limiting viscosity number. Part 6 : methyl methacrylate polymers.
NF T46-018:1971 Determination for temperature limit of brittleness for vulcanized rubbers.
NF T51-551:1987 Plastics. Determination of viscosity number and limiting viscosity number. Part 4 : polycarbonate (pc) moulding and extrusion materials.
NF EN IEC 63356-2:2022 Caractéristiques de source lumineuse à LED - Partie 2 : Paramètres et valeurs de conception
NF ISO 4735:2002 Huiles essentielles de Citrus - Détermination de la valeur CD par analyse spectrométrique dans l'ultraviolet
NF C57-335*NF EN 61702:2000 Rating of direct coupled photovoltaic (PV) pumping systems.
NF A03-154-4:2006 Metallic materials - Vickers hardness test - Part 4 : tables of hardness values.
NF A03-152-4:2006 Metallic materials - Brinell hardness test - Part 4 : table of hardness values.
NF A03-150-4:2006 Metallic materials - Knoop hardness test - Part 4 : tables of hardness values.
NF A03-152-4*NF EN ISO 6506-4:2014 Metallic materials - Brinell hardness test - Part 4 : table of hardness values
NF A03-150-4*NF EN ISO 4545-4:2018 Metallic materials - Knoop hardness test - Part 4 : table of hardness values
NF A03-154-4*NF EN ISO 6507-4:2018 Metallic materials - Vickers hardness test - Part 4 : tables of hardness values
NF T60-204:2009 Animal and vegetable fats and oils - Determination of acid value and acidity.
NF A03-035:2003 Method for the derivation of minimum values of proof strength of steel at elevated temperatures.
NF T66-013:1968 Petroleums and derivatives. Acid number of bituminous products.
NF P21-358:1995 Structural timber. Determination of characteristic values of mechanical properties and density.
NF EN ISO 10545-18:2022 Carreaux et dalles céramiques - Partie 18 : détermination de la valeur de réflectance lumineuse (LRV)
XP CEN/TS 12633:2016 Méthode de détermination de la valeur de résistance au dérapage/à la glissance d'unités de pavages polies ou non polies

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Photometric value

GB/T 18932.16-2003 Method for the determination of diastase number in honey-Spectrophotometric method
GB 19415-2003 Limited values of energy efficiency and evaluating values of energy conservation for single-capped fluorescent lamps
GB 19415-2013 Minimum allowable values of energy efficiency and evaluating values of energy conservation for single-capped fluorescent lamps
GB 17896-1999 Limited values of energy efficiency and evaluating values of energy conservation of ballasts for tubular fluorescent lamps
GB/T 16601.2-2017 Lasers and laser-related equipment.Test methods for laser-induced damage threshold.Part 2: Threshold determination
GB/T 13255.3-1991 Caprolactam for industrial use--Determination of permanganate absorbance--Spectrometric method
GB/T 3771-1983 Conversion of hardness and strength for copper alloys
GB/T 11128-1989 Aviation turbine fuels--Determination of luminometer numbers
GB 11128-1989 Jet Fuel Glow Value Determination
GB/T 28197-2011 Methods for characterising tristimulus colorimeters for measuring the colour of light
GB/T 1172-1999 Conversion of hardness and strength for ferrous metal
GB/T 7717.5-2008 Acrylonitrile for industrial use.Part5:Determination of acidity and pH value and titration value
GB/T 20224-2006 Determination of exposure index, ISO speed ratings, standard output sensitivity and recommended exposure index for digital still cameras
GB 11872-1989 Limit of cleanliness for marine diesel engines
GB/T 3158-1982 Radii of spherical surface of optical elements series of numerical values
GB/T 1668-1995 Plasticizers--Determination of acid value and acidity
GB/T 1031-1995 Surface ronghness parameters and their values
GB 8840-1988 Limit for exhaust gas smoke of marine diesel engine
GB/T 1668-2008 Plasticizers.Determination of acid value and acidity
GB 8840-2009 Limit for exhaust smoke of marine diesel engine
GB 8840-2009(英文版) Limit for exhaust smoke of marine diesel engine
GB/T 5530-2005 Animal and vegetable fats and oils--Determination of acid value and acidity
GB/T 20147.3-2023 Chromaticity Part 3: CIE Tristimulus Values
GB 18322-2001 Limits for smoke at free acceleration from agricultural vehicles
GB/T 13255.3-2009 Test methods of caprolactam for industrial use.Part 3:Determination of permanganate absorption number.Spectrometric method
GB/T 12472-1990 Surface roughness--Parameters and their values for wooden pieces
GB/T 25414-2010 Thickness limit and test method of mulch film for cotton planting
GB/T 18449.4-2009 Metallic materials-Knoop hardness test-Part 4: Tables of hardness values
GB/T 4340.4-2009 Metallic materials.Vickers hardness test.Part 4:Tables of hardness values
GB/T 231.4-2009 Metallic materials.Brinell hardness test.Part 4:Tables of hardness values
GB/T 3821-2015(英文版) Small and medium power internal combustion engines—Cleanliness limits and measurements
GB/T 12206-2006 Testing method to determine the calorific values of town gas
GB 29142-2012 Minimum allowable values of energy efficiency and energy efficiency grades for single-capped electrodeless fluorescent lamps

RU-GOST R, Photometric value

GOST ISO 4735-2015 Essential oils of citrus. Determination of CD value by ultraviolet spectrometric analysis
GOST R 50005-1992 Lasers and solid-state laser heads. Measurement methods of peak local energy (power) density
GOST R ISO 8507-2002 Agglomerated cork discs. Test methods
GOST 14686-1969 Means of measurements for luminous quantities. Terms
GOST 18854-2013 Rolling bearings. Static load rating
GOST 18854-1982 Rolling bearings. Methods of calculation of static load ratings and equivalent static load
GOST 14040-1982 Polyvinylchloride and vinylchloride copolymers. Method for determination of viscosity number and K-value
GOST 22385-1994 Synthetic fat acids. Photometric method for determination of ester value
GOST 1807-1975 Radius of spherical surfacer of optical components. Series of numerical values
GOST 22385-1982 Synthetic fatty acids. The spectrophotometric method of ester value determination
GOST 5985-1979 Petroleum products. Method for determination of acidity and acid number
GOST 11034-1982 Polyamides. Method for determination of the viscosity number of dilute solution
GOST 19609.19-1989 Concentrated kaolin. Method for determination of hydrogen ions concentration of water suspension
GOST 11034-2018 Polyamides. Method for determination of the viscosity number of dilute solutions
GOST 17818.6-1990 Graphite. Method for determination of hydrogen ions concentration of water suspension and water extract
GOST 32169-2013 Honey. Method determination of pH and free acidity
GOST R 53877-2010 Honey. Method determination of pH and free acidity
GOST R 8.927-2016 State system for ensuring the uniformity of measurements. Solid mineral fuels. Gross and net calorific value. Accuracy parameters
GOST R 50471-1993 Semiconductor photoemitters. Measuring method for halfintensity angle
GOST R ISO 4545-4-2015 Metallic materials. Knoop hardness test. Part 4. Table of hardness values
GOST 14618.9-1978 Essential oils, aromatics and their intermediates. Method for determination of angle of optical rotation and specific rotation value of polarization flat

British Standards Institution (BSI), Photometric value

BS 1647-1:1984 pH measurement - Specification for pH scale
BS DD ENV 12633:2003 Method of determination of unpolished and polished slip/skid resistance value
BS 8493:2008 Light reflectance value (LRV) of a surface - Method of test
BS 8493:2008+A1:2010 Light reflectance value (LRV) of a surface - Method of test
BS EN ISO 10545-18:2022 Ceramic tiles - Determination of Light Reflectance Value (LRV)
BS EN ISO 18265:2003 Metallic materials - Conversion of hardness values
BS EN ISO 18265:2013 Metallic materials. Conversion of hardness values
BS EN 62496-2-1:2011 Optical circuit boards. Measurements. Optical attenuation and isolation
BS EN IEC 63356-2:2022 LED light source characteristics - Design parameters and values
BS EN ISO 307:2007 Plastics - Polyamides - Determination of viscosity number
BS EN ISO 307:2007+A1:2013 Plastics - Polyamides - Determination of viscosity number
DD ENV 12633-2003 Method of determination of unpolished and polished slip/skid resistance value
BS EN ISO 6506-4:2005 Metallic materials - Brinell hardness test - Table of hardness values
BS EN ISO 4545-4:2006 Metallic materials - Knoop hardness test - Tables of hardness values
BS EN ISO 6506-4:2014 Metallic materials. Brinell hardness test. Table of hardness values
BS EN ISO 6507-4:2006 Metallic materials - Vickers hardness test - Tables of hardness values
BS ISO 18747-1:2018 Determination of particle density by sedimentation methods - Isopycnic interpolation approach
BS EN 62007-1:2000 Semiconductor optoelectronic devices for fibre optic system applications - Essential ratings and characteristics
BS ISO 12232:2006 Photography - Digital still cameras - Determination of exposure index, ISO speed ratings, standard output sensitivity, and recommended exposure index
BS EN ISO 6507-4:2018 Tracked Changes. Metallic materials. Vickers hardness test. Tables of hardness values
BS EN ISO 4545-4:2018 Tracked Changes. Metallic materials. Knoop hardness test. Table of hardness values
BS EN ISO 660:1996 Animal and vegetable fats and oils - Determination of acid value and acidity
BS EN 61217:1996+A2:2008 Radiotherapy equipment - Coordinates, movements and scales
BS 4498:1982 Method for determination of the Kappa number of pulp (degree of delignification)
PD ISO/TS 22247:2022 Optics and photonics. Effective numerical aperture of laser lenses. Definition and verification procedure
BS 812-114:1990 Testing aggregates. Method for determination of the polished-stone value
BS 812-114:1989 Testing aggregates. Method for determination of the polished-stone value
BS EN 2591-209:1996 Elements of electrical and optical connection - Test methods - Current temperature derating
BS ISO 10110-13:1998 Optics and optical instruments. Preparation of drawings for optical elements and systems. Laser irradiation damage threshold
BS 7932:2003 Determination of the unpolished and polished pendulum test value of surfacing units
BS EN ISO 21254-2:2011 Lasers and laser-related equipment. Test methods for laserinduced damage threshold. Threshold determination

PK-PSQCA, Photometric value

PS 394-1964 SPECIFICATION FOR pH Scale.
PS 610-1967 TABLES OF BRINELL HARDNESS VALUES (HB) FOR USE IN TESTS MADE ON FLAT SURFACE

German Institute for Standardization, Photometric value

DIN 5032-2:1992 Photometry; operation of electric lamps and measurement of the respective quantities
DIN 804:1977-03 Machine Tools; On-load Speeds for Machine Tools; Nominal Values, Limiting Values, Transmission Ratios
DIN EN ISO 21254-2:2011-10 Lasers and laser-related equipment - Test methods for laser-induced damage threshold - Part 2: Threshold determination (ISO 21254-2:2011); German version EN ISO 21254-2:2011
DIN 1306:1984-06 Density; concepts, presentation of values
DIN EN ISO 18265:2014-02 Metallic materials - Conversion of hardness values (ISO 18265:2013); German version EN ISO 18265:2013
DIN 1306:1984 Density; concepts, presentation of values
DIN V ENV 12633:2003 Method of determination of unpolished and polished slip/skid resistance value; German version ENV 12633:2003
DIN 6867-10:2013 Sensitometry of screen-film systems for medical radiography.Part 10: Nominal values of speed and average gradient
DIN 6867-10:1995 Sensitometry of screen-film systems for medical radiography - Part 10: Nominal values of speed and average gradient
DIN 51402-1:1986 Testing of flue gases of oil burning systems; visual and photometric determination of the smoke number
DIN EN ISO 307:2019-11 Plastics - Polyamides - Determination of viscosity number (ISO 307:2019); German version EN ISO 307:2019
DIN 5030-1:1985-06 Spectral measurement of radiation; terminology, quantities, characteristic values
DIN 5030-1:2023-07 Spectral measurement of radiation - Terminology, quantities, characteristic values / Note: Date of issue 2023-05-26*Intended as replacement for DIN 5030-1 (1985-06).
DIN 50150:2000 Testing of metallic materials - Conversion of hardness values
DIN 6867-10:2013-01 Sensitometry of screen-film systems for medical radiography - Part 10: Nominal values of speed and average gradient
DIN EN ISO 660:2005 Animal and vegetable fats and oils - Determination of acid value and acidity (ISO 660:1996 + Amd 1:2003); German version EN ISO 660:1999 + A1:2005
DIN EN ISO 660:2020-12 Animal and vegetable fats and oils - Determination of acid value and acidity (ISO 660:2020); German version EN ISO 660:2020
DIN 19017:1991 Exposure value and correction factor; definition, reference base
DIN EN ISO 2813:2015-02 Paints and varnishes - Determination of gloss value at 20°, 60° and 85° (ISO 2813:2014); German version EN ISO 2813:2014
DIN EN ISO 10545-18:2022-08 Ceramic tiles - Part 18: Determination of Light Reflectance Value (LRV) (ISO 10545-18:2022); German version EN ISO 10545-18:2022
DIN 60905-3:1985 Tex system; rounding of calculated linear densities
DIN EN 10314:2003 Method for the derivation of minimum values of proof strength of steel at elevated temperatures; German version EN 10314:2002
DIN EN ISO 307:2007 Plastics - Polyamides - Determination of viscosity number (ISO 307:2007); English version of DIN EN ISO 307:2007-08
DIN 52305:1995 Determination of the optical deviation and refractive power of safety glass for vehicle glazing
DIN EN 61702:2000 Rating of direct coupled photovoltaic (PV) pumping systems (IEC 61702:1995); German version EN 61702:1999
DIN EN ISO 6506-4:2015-02 Metallic materials - Brinell hardness test - Part 4: Table of hardness values (ISO 6506-4:2014); German version EN ISO 6506-4:2014
DIN EN ISO 6507-4:2018-07 Metallic materials - Vickers hardness test - Part 4: Tables of hardness values (ISO 6507-4:2018); German version EN ISO 6507-4:2018
DIN EN ISO 4545-4:2018-05 Metallic materials - Knoop hardness test - Part 4: Table of hardness values (ISO 4545-4:2017); German version EN ISO 4545-4:2018
DIN EN ISO 21254-2:2011 Lasers and laser-related equipment - Test methods for laser-induced damage threshold - Part 2: Threshold determination (ISO 21254-2:2011); German version EN ISO 21254-2:2011
DIN 53131-3:2010 Testing of paper - Inkjet mediums - Part 3: Print image quality - optical cancellation, optical density, optical tristimulus values, point image disturbance

NL-NEN, Photometric value

LUN 8008-1970 op documenten van de Koninklijke Luchtmacht.
NEN 3632-1986 Surface roughness - Evaluation of Ra value
NEN 2859-1989 Fruit juices Determination of naringin value of grapefruit juice - Spectrometric method

PT-IPQ, Photometric value

NP 134-1957
NP 1309-1976
NP 94-1956
NP 143-1958
NP 65-1961
NP 3362-1986
NP 4096-1991 Textiles Cotton fibres. Determination of length (span length) and uniformity ?ndex
NP 122-1957
NP 903-1987 Edible fats and oils Determination of acid value and of acidity. Titrimetric method
NP 2440-1985

SE-SIS, Photometric value

SIS MNC 1101-1963 Calrulation oj lirinell hardness valuex
SIS MNC 1102-1963 Calculation of Vickers hardnexs values
SIS MNC 1104-1970 Correction of Rockwell hardness values
SIS MNC 1109-1982 Stee/ - Comparison between hardness values and tensile strength
SIS SS 13 72 52-1984 Concrete testing - Hardened concrete - Compressive strength, rated from rebound and sound velocity values
SIS MNC 1101-1980 Meta I lic materials — Hardness test — Calculation of Brinell hardness values
SIS MNC 1102-1980 Meta/lic materials — Hardness test — Calculation of Vickers hardness values
SIS 16 63 11-1966 Polyvinyl chloride. Determination of viscosity number of PVC resin in solution

Taiwan Provincial Standard of the People's Republic of China, Photometric value

CNS 13583-1995 Intergrating-Averaging Sound Level Meters
CNS 12733-1990 Method of Test for Book Bulk and Bulking Number of Printing Paper
CNS 7000-1993 Test Code for Accuracy of Numerically Controlled Lathes
CNS 5512-1986 Test Code for Accuracy of Numerically Controlled Machine Tools
CNS 617-1998 Method for determination of pyrometric cone equivalent (retractoriness) of refractory products

Guangdong Provincial Standard of the People's Republic of China, Photometric value

DB4403/T 333-2023 Nighttime light environment area limits

Society of Automotive Engineers (SAE), Photometric value

SAE J417-1983 Hardness Tests and Hardness Number Conversions
SAE ARP866A-1975 Standard Values of Atmospheric Absorption as a Function of Temperature and Humidity
SAE AIR1758-1982 Limits and Fits - International Metric Tolerance System
SAE J911-1998 Surface Roughness and Peak Count Measurement of Cold-Rolled Sheet Steel

SAE - SAE International, Photometric value

SAE J417-2018 Hardness Tests and Hardness Number Conversions
SAE ARP866B-2012 Standard Values of Atmospheric Absorption as a Function of Temperature and Humidity

GM North America, Photometric value

GM GM9053P-1989 Hardness Test and Hardness Number Conversions

Professional Standard - Electron, Photometric value

SJ 2667-1986 Methods of measurement of numerical aperture of optical fibres and cables
SJ 2355.7-1983 Method of measurement for peak emission wavelength and spectral radiation bandwidth of light-emitting devices
SJ 2658.12-1986 Methods of measurement for semiconductor infrared diodes Methods of measurement for peak emission wavelength and spectral half width

Guizhou Provincial Standard of the People's Republic of China, Photometric value

DB52/T 1372-2018 Test method of speed value and mileage value based on satellite navigation

Danish Standards Foundation, Photometric value

DS/EN 61853-1:2011 Photovoltaic (PV) module performance testing and energy rating - Part 1: Irradiance and temperature performance measurements and power rating
DS/EN ISO 21254-2:2011 Lasers and laser-related equipment - Test methods for laser-induced damage threshold - Part 2: Threshold determination
DS/EN ISO 18265:2013 Metallic materials - Conversion of hardness values
DS/EN 10049:2006 Measurement of roughness average Ra and peak count RPc on metallic flat products
DS/ISO 226:1991 Acoustics. Normal equal-loudness level contours
DS/ENV 12633:2003 Method of determination of unpolished and polished slip/skid resistance value
DS/EN ISO 660:2009 Animal and vegetable fats and oils - Determination of acid value and acidity
DS/ISO 31/6:1984 Quantities and units of light and related electromagnetic radiations
DS/EN ISO 6506-4:2006 Metallic materials - Brinell hardness test - Part 4: Table of hardness values
DS/EN ISO 4545-4:2006 Metallic materials - Knoop hardness test - Part 4: Table of hardness values
DS/EN ISO 6507-4:2006 Metallic materials - Vickers hardness test - Part 4: Tables of hardness values

CENELEC - European Committee for Electrotechnical Standardization, Photometric value

EN 61853-1:2011 Photovoltaic (PV) module performance testing and energy rating - Part 1: Irradiance and temperature performance measurements and power rating

CL-INN, Photometric value

INDITECNOR 22-8

TR-TSE, Photometric value

TS 2811-1977 Luminometer Numbers of Aviation Turbine Fuels
TS 2366-1976 PLASTICS - UNSATURATED POLYESTER RESINS - DETERMINATION OF ACID VALUE

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

GJB 9245-2017 High Peak Power Laser Optics Terminology
GJB 3991-2000 Temperature limits inside armored vehicles
GJB 8873-2016 High peak power laser device terminology
GJB 405-1987 Life parachute vertical landing speed limit
GJB/J 3352-1998 Calibration procedures for pulsed laser peak power meters
GJB 763.2-1989 Ship noise limits and measurement methods Ship equipment structural vibration acceleration acceptance limits
GJB 8546-2015 High peak power, high energy laser parameter terminology
GJB 8154-2013 General specification for impact acceleration switch with low threshold
GJB 1172.13-1991 Military equipment climate extremes air humidity
GJB 1172.17-1991 Military EquipmentClimate ExtremesAerial Air Density
GJB 1172.10-1991 Military equipment climate extremes ground air density
GJB 1172.3-1991 Military equipment climate extremes ground air humidity
GJB 1172.15-1991 Military equipment climate extreme aerial precipitation intensity
GJB 1172.5-1991 Military equipment climate extreme ground precipitation intensity
GJB 1008.3-1990 Jet fuel test method Color determination Extinction value method
GJB 5834-2006 Concentration limits of noxious gases in armored vehicle compartments
GJB 8827-2016 Armored vehicle comprehensive transmission oil contamination limit

ES-UNE, Photometric value

UNE-EN ISO 21254-2:2011 Lasers and laser-related equipment - Test methods for laser-induced damage threshold - Part 2: Threshold determination (ISO 21254-2:2011) (Endorsed by AENOR in December of 2011.)
UNE-EN ISO 307:2020 Plastics - Polyamides - Determination of viscosity number (ISO 307:2019)
UNE-EN ISO 660:2021 Animal and vegetable fats and oils - Determination of acid value and acidity (ISO 660:2020)
UNE-EN ISO 10545-18:2022 Ceramic tiles - Part 18: Determination of Light Reflectance Value (LRV) (ISO 10545-18:2022)
UNE-EN IEC 63356-2:2022 LED light source characteristics - Part 2: Design parameters and values (Endorsed by Asociación Española de Normalización in January of 2023.)
UNE-EN ISO 4545-4:2018 Metallic materials - Knoop hardness test - Part 4: Table of hardness values (ISO 4545-4:2017)
UNE-EN ISO 6507-4:2018 Metallic materials - Vickers hardness test - Part 4: Tables of hardness values (ISO 6507-4:2018)

YU-JUS, Photometric value

JUS C.A4.013-1993 Mechanical testing of metals - Conversion of hardness values steel to tensile strength values
JUS C.A4.032-1986 Tables of Brinell hardness values for use In tests made on flat surfaces
JUS H.F8.304-1988 Hatural gas. Calculation of calorific valne, dtmsitjr and relative density
JUS C.A4.033-1986 Tables of Vtckers hardness values for use In testmade on flatsurfaces —HV 5 to HV 100
JUS N.N0.920-1987 Radio-frequency interferences. Fluorescent lighting fittings. Limit values and methods of measurement
JUS E.K8.026-1991 Animal and vegetable fats and olls. Determinaticm of acld value and of acldity
JUS C.A4.043-1986 Mechanical testing ofmetals. Tablesof Vickershardness values. HV 0,2 to less than HV 5

Professional Standard - Agriculture, Photometric value

NY 1629-2008 Limits for exhaust smoke from tractor
NY/T 1597-2008 Animal and vegetable fats and oils. Determination of ultraviolet absorbance expressed as specific UV extinction

农业农村部, Photometric value

NY/T 1629-2019 Tractor exhaust smoke limit

HU-MSZT, Photometric value

National Metrological Verification Regulations of the People's Republic of China, Photometric value

JJG(铁道) 150-1994 Verification Regulation of Optical Instrument for the Height and off Center Deviation of Contact Wire

Japanese Industrial Standards Committee (JISC), Photometric value

JIS K 7367-3:1999 Plastics -- Determination of viscosity number and limiting viscosity number -- Part 3: Polyethylenes and polypropylenes
JIS K 6933:1999 Plastics -- Polyamides -- Determination of viscosity number
JIS K 6933:2013 Plastics.Polyamides.Determination of viscosity number
JIS Z 2244-2:2020 Vickers hardness test -- Part 2: Tables of hardness values
JIS Z 2251-2:2020 Knoop hardness test-- Part 2: Table of hardness values
JIS Z 2243-2:2018 Brinell hardness test -- Part 2: Table of hardness values

GOSTR, Photometric value

GOST R 58370-2019 Optics and photonics. Lasers and laser-related equipment. Methods for determination of laser-induced damage threshold. Part 2. Threshold determination

American Society of Mechanical Engineers (ASME), Photometric value

ASME STP-PT-087-2018 Yield Strength Values up to Maximum Temperature Design
ASME SEC III D1 MA APP III-2001 Appendix III Basis for Establishing Design Stress Intensity Values and Allowable Stress Values
ASME SEC II D APPENDIX 2-2003 Appendix 2 Basis for Establishing Design Stress Intensity Values for Tables 2A, 2B, and 4, and Allowable Stress Values for Table 3

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Photometric value

GB/T 33048-2016 Polarizing film—Test method of optical retardation
GB/T 33362-2016 Metallic materials—Conversion of hardness values
GB/T 33929-2017 Test methods of the performance for MEMS high g accelerometer

Lithuanian Standards Office , Photometric value

LST EN 61853-1-2011 Photovoltaic (PV) module performance testing and energy rating -- Part 1: Irradiance and temperature performance measurements and power rating (IEC 61853-1:2011)
LST EN 10049-2006 Measurement of roughness average Ra and peak count RPc on metallic flat products
LST EN ISO 21254-2:2011 Lasers and laser-related equipment - Test methods for laser-induced damage threshold - Part 2: Threshold determination (ISO 21254-2:2011)
LST EN ISO 18265:2004 Metallic materials - Conversion of hardness values (ISO 18265:2003)

European Committee for Standardization (CEN), Photometric value

EN ISO 18265:2013 Metallic materials - Conversion of hardness values (ISO 18265:2013)
EN 10049:2013 Measurement of roughness average Ra and peak count RPc on metallic flat products
EN ISO 307:1997 Plastics - Polyamides - Determination of Viscosity Number ISO 307: 1994
EN ISO 307:2003 Plastics - Polyamides - Determination of viscosity number ISO 307: 2003
EN ISO 307:2019 Plastics - Polyamides - Determination of viscosity number (ISO 307:2019)
EN ISO 307:2007 Plastics - Polyamides - Determination of viscosity number (ISO 307:2007)
EN ISO 21254-2:2011 Lasers and laser-related equipment - Test methods for laser-induced damage threshold - Part 2: Threshold determination (ISO 21254-2:2011)
EN ISO 10545-18:2022 Ceramic tiles - Part 18: Determination of Light Reflectance Value (LRV) (ISO 10545-18:2022)
EN ISO 18265:2003 Metallic materials Conversion of hardness values ISO 18265:2003
EN ISO 6507-4:2018 Metallic materials - Vickers hardness test - Part 4: Tables of hardness values
prEN 384-1990 Structural timber; determination of characteristic values of mechanical properties and density
EN ISO 4545-4:2018 Metallic materials - Knoop hardness test - Part 4: Table of hardness values
EN ISO 660:2020 Animal and vegetable fats and oils - Determination of acid value and acidity (ISO 660:2020)
EN 10314:2016 Method for the derivation of minimum values of proof strength of steel at elevated temperatures
EN ISO 660:2009 Animal and vegetable fats and oils - Determination of acid value and acidity
prEN 922-1992 Plastics piping and ducting systems; pipes and fittings of unplasticized poly(vinyl chloride) (PVC-U); determination of the viscosity number and K-value

Professional Standard - Electricity, Photometric value

DL/T 1096-2008 Limited value of particulate pollutant of transformer oils
DL/T 1096-2018 Limited value of particulate pollutant of transformer oils

Professional Standard-Ships, Photometric value

CB/T 3894-1999 Limit of cleanliness for marine diesel engines

US-FCR, Photometric value

FCR COE EP 5-1-3-1984 PROGRESS REPORT VALUE ENGINEERING PROGRAM
FCR COE HL-92-9 FINAL REPORT-1992 DEPTH-AVERAGED NUMERICAL MODELING FOR CURVED CHANNELS
FCR COE REMR-HY-11 FINAL REPORT-1993 STREMR: NUMERICAL MODEL FOR DEPTH-AVERAGED INCOMPRESSIBLE FLOW

CEN - European Committee for Standardization, Photometric value

EN 10049:2005 Measurement of roughness average Ra and peak count RPc on metallic flat products

中国石油化工总公司, Photometric value

SH/T 0070-1991 Determination of oxidation value and nitration value in used internal combustion engine oil (infrared spectroscopy)

CZ-CSN, Photometric value

CSN 66 6630-1978 Black-and-white photographic papers. Values of the bajic sensitometrio parameters
CSN 01 4450-1980 Surface roughness. Basic pnrameters, numerical values
CSN 01 4451 Zb-1990
CSN 20 0006-1991 Metal-working machines. Machine tool speeds
CSN 01 4451-1980 Surface roughness. Basic pnrameters, numerical values
CSN 38 5572-1988 Natural gas. Calculation of calorific value, density and relative density
CSN 64 0363-1982 Polyamides. Determination of the vis- osity number in dilute solution
CSN ON 73 5111-1967
CSN 25 1811-1985 Clock-type dial indicators with a alue of a scale division 0,01 mm.Fundamental dimensions
CSN 25 1820-1985 Lever dial indicators with a value of scale division 0,01 mm. Technical regu- ations

Professional Standard - Post and Telecommunication, Photometric value

YD/T 816-2003 Large-core high-value aperture multi-mode optical cable
YD/T 816-1996 Large core diameter and large numerical aperture multimode fiber
YD/T 719-1994 Objective measuring method for loudness rating
YD/T 719-2011 Objective measurement method of loudness rating
YDN 070-1997 Optical cable communication unattended power supply technical requirements

Professional Standard - Machinery, Photometric value

JB/T 10570-2006 Radii of spherical surfaces of optical elements series of numerical values
JB/T 9343-1999 Optical spectrophotometer with one second's scale unit
JB/T 9774-2005 Small and medium power internal combustion engines - Cleanliness limits
JB/T 9774-1999 Internal combustion engines.Cleanliness limits for small and medium size engines
JB/T 6002-2007 Turbochargers.Limit values and measurement methods for cleanliness
JB/T 6002-1992 Limit value and determination method of turbocharger cleanliness

Professional Standard - Petrochemical Industry, Photometric value

SH/T 0415-1992 Test method for ultraviolet absorbance value of petroleum products

Shaanxi Provincial Standard of the People's Republic of China, Photometric value

DB61/T 1033-2016 Limits and detection methods of outdoor light pollution

International Commission on Illumination (CIE), Photometric value

CIE 179-2007 METHODS FOR CHARACTERISING TRISTIMULUS COLORIMETERS FOR MEASURING THE COLOUR OF LIGHT

International Telecommunication Union (ITU), Photometric value

ITU-T P.79-1999 Calculation of Loudness Ratings for Telephone Sets - Series P: Telephone Transmission Quality, Telephone Installations, Local Line Networks - Measurements Related to Speech Loudness Study Group 12; COVERING NOTE: 05/25/2000; COVERING NOTE: 01/27/2005
ITU-T P.79 ANNEX G-2001 Calculation of Loudness Ratings for Telephone Sets Annex G: Wideband Loudness Rating Algorithm Series P: Telephone Transmission Quality, Telephone Installations, Local Line Networks Measurements Related to Speech Loudness Study Group 12
ITU-T P.79 CORR.1-2000 Calculation of Loudness Ratings for Telephone Sets Corrigendum 1
ITU-T P.79-1993 (WITHDRAWN) Calculation of Loudness Ratings for Telephone Sets - Telephone Transmission Quality Measurements Related to Speech Loudness Study Group XII; 31 pp
ITU-R BS.1771-2006 Requirements for loudness and true-peak indicating meters
ITU-T P.76-1988 DETERMINATION OF LOUDNESS RATINGS; FUNDAMENTAL PRINCIPLES
ITU-T P.79-2007 Calculation of loudness ratings for telephone sets (Study Group 12)
ITU-R BS.1771-2012 Requirements for loudness and true-peak indicating meters
ITU-T P.76 FRENCH-1988 DETERMINATION OF LOUDNESS RATINGS; FUNDAMENTAL PRINCIPLES
ITU-T P.76 SPANISH-1988 DETERMINATION OF LOUDNESS RATINGS; FUNDAMENTAL PRINCIPLES
ITU-R BS.1771 FRENCH-2006 Requirements for loudness and true-peak indicating meters Sp閏ifications des appareils de mesure indiquant l'intensit?sonore et les niveaux de cr阾e vrais
ITU-R BT.815-1 SPANISH-1994 Specification of a signal for measurement of the contrast ratio of displays
ITU-R BT.815-1 FRENCH-1994 Specification of a signal for measurement of the contrast ratio of displays
ITU-R BS.1771-1-2012 Requirements for loudness and true-peak indicating meters
ITU-R BT.1563-1-2011 Data encoding protocol using key-length-value
ITU-R BT.1563-1 FRENCH-2011 Data encoding protocol using key-length-value
ITU-R BT.1563-1 SPANISH-2011 Data encoding protocol using key-length-value
ITU-T P.16 FRENCH-1988 SUBJECTIVE EFFECTS OF DIRECT CROSSTALK; THRESHOLDS OF AUDIBILITY AND INTELLIGIBILITY
ITU-T P.16 SPANISH-1988 SUBJECTIVE EFFECTS OF DIRECT CROSSTALK; THRESHOLDS OF AUDIBILITY AND INTELLIGIBILITY

BR-ABNT, Photometric value

AT-ON, Photometric value

ONORM M 5801-1955
ONORM L 1083-1999 Chemical analyses of soils - Determination of acidity (pH value)

American Society for Testing and Materials (ASTM), Photometric value

ASTM D4460-22 Standard Practice for Calculating Precision Limits Where Values Are Calculated from Other Test Methods
ASTM D2555-98e1 Standard Test Methods for Establishing Clear Wood Strength Values
ASTM D2555-98 Standard Test Methods for Establishing Clear Wood Strength Values
ASTM D2555-06(2011) Standard Practice for Establishing Clear Wood Strength Values
ASTM D2555-17a Standard Practice for Establishing Clear Wood Strength Values
ASTM D2555-16 Standard Practice for Establishing Clear Wood Strength Values
ASTM D2555-06 Standard Practice for Establishing Clear Wood Strength Values

American National Standards Institute （ANSI), Photometric value

ANSI/EIA/TIA 455-24:1991 Water Peak Attenuation Measurement of Single-Mode Fibers
ANSI/EIA/TIA 455-177A:1992 Numerical Aperture Measurement of Graded-Index Optical Fibers
ANSI/TIA/EIA 455-128-1996 Procedures for Determining Threshold Current of Semiconductor Lasers

Association of German Mechanical Engineers, Photometric value

VDI 3209 Blatt 2-1992 Deep hole boring; approximate values for the skiving and roller burnishing of bores

Hebei Provincial Standard of the People's Republic of China, Photometric value

DB13/T 1233-2010 Method for Determination of Acidity (Acid Value) and Alkalinity of Chemical Products

Indonesia Standards, Photometric value

SNI 07-4979-1999 Tables of Brinell hardness values on flat surfaces of metallic plates
SNI 07-4906-1998 Vickers hardness values for use in tests made on flat surfaces of metals HV 0.2 less than HV 5 - Tables

(U.S.) Ford Automotive Standards, Photometric value

FORD FLTM BI 020-06-2001 DETERMINATION OF PH AND ALKALINITY OF ELECTROCOATING BATHS

CU-NC, Photometric value

NC 42-20-1968 Determination of the Kappa number of pulp (Degree of delignification)
NC 15-71-1987 Thermotechnics. Temperature Rate Values by Solar Radiation

National Metrological Technical Specifications of the People's Republic of China, Photometric value

JJF 1011-2006 Terminology and Definitions for Metrology of Force and Hardness

Underwriters Laboratories (UL), Photometric value

UL 5703 BULLETIN-2007 OUTLINE OF INVESTIGATION FOR DETERMINATION OF THE MAXIMUM OPERATING TEMPERATURE RATING OF PHOTOVOLTAIC (PV) BACKSHEET MATERIALS
UL 1277-1996 Electrical power and control tray cables with optional optical-fiber members

International Electrotechnical Commission (IEC), Photometric value

IEC 61702:1995 Rating of direct coupled photovoltaic (PV) pumping systems
IEC 63356-2:2022 LED light source characteristics - Part 2: Design parameters and values
IEC 60793-1-43:2015 Optical fibres - Part 1-43: Measurement methods - Numerical aperture measurement
CISPR 24 Edition 2.1-2015 Information technology equipment - Immunity characteristics - Limits and methods of measurement

未注明发布机构, Photometric value

BS 7932:2003(2008) Determination of the unpolished and polished pendulum test value of surfacing units
BS 812-114:1989(2011) Testing aggregates — Part 114 : Method for determination of the polished - stone value

IT-UNI, Photometric value

UNSIDER 5-1960
UNI EN ISO 660:2020 Animal and vegetable fats and oils - Determination of acid value and acidity

(U.S.) Plastic Pipe Association, Photometric value

PPI TN-18-1998 Policy for Determining Long-Term Strength (LTHS) by Temperature Interpolation

Professional Standard - Hygiene , Photometric value

WS/T 419-2013 The values of enzymatic activity concentrations assigned for the reference materials

CH-SNV, Photometric value

RO-ASRO, Photometric value

STAS 11344-1986 TEXTILE FINISHING MACHINERY Working widths and ncmiral
STAS 12758-1989 AIRCRAFT TURBO-ENGINES FUEL Luminometric number determination
STAS 8587-1988 CELLULOSIC TEXTILES Determination of limiting viscosity value
STAS 2849/1-1986 Lighting OPTICAL RADIATION- EMISSION, PROPAGATION AND GENERAL CHARACTERISTIG VALUES Terni inology

Professional Standard - Petroleum, Photometric value

SY/T 7547-1996 Measurement of crude oil yield value.Rotovisco method
SY 7547-2014 Rotational Viscometer Method for Determination of Yield Value of Crude Oil
SY/T 7547-2014 Determination of crude oil yield value by rotational viscometer

TIA - Telecommunications Industry Association, Photometric value

TIA-455-177-A-1992 FOTP177 Numerical Aperture Measurement of Graded-Index Optical Fibers

Professional Standard - Civil Aviation, Photometric value

MH/T 9002-2008 Standard values of atmospheric noise absorption as a function of temperature and humidity

Professional Standard - Radio Television Film, Photometric value

GY/T 263-2012 Technical requirements for loudness and true-peak indicating meters
GY/T 262-2012 Algorithms to measure audio programme loudness and true-peak audio level

Institute of Electrical and Electronics Engineers (IEEE), Photometric value

IEEE 661-1979 Method for determining objective loudness ratings of telephone connections
IEEE 661-1997(R1998) Method for Determining Objective Loudness Ratings of Telephone Connections

GB-REG, Photometric value

REG NACA-TN-1425-1948 NONLINEAR LARGE-DEFLECTION BOUNDARY-VALUE PROBLEMS OF RECTANGULAR PLATES

MSS - Manufacturers Standardization Society of the Valve and Fittings Industry., Photometric value

SP-66-1964 Pressure-Temperature Ratings for Steel Butt-Welding End Valves

VN-TCVN, Photometric value

TCVN 5887-4-2008 Metallic materials.Knoop hardness test.Part 4: Table of hardness values
TCVN 258-4-2007 Metallic materials.Vickers hardness test.Part 4:Tables of hardness values
TCVN 256-4-2007 Metallic materials.Brinell hardness test.Part 4:Table of hardness values

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

GB/T 4340.4-2022 Metallic materials—Vickers hardness test—Part 4：Tables of hardness values
GB/T 18449.4-2022 Metallic materials—Knoop hardness test—Part 4: Tables of hardness values

Shanghai Provincial Standard of the People's Republic of China, Photometric value

DB31/T 708-2013 Maximum visible brightness limits and measurement methods of light-emitting diode (LED) displays in public places

Defense Logistics Agency, Photometric value

DLA GG-T-356 B VALID NOTICE 2-2009 Thermometer, Self Indicating, Liquid in Glass, Minimum, (Meteorological)

AGMA - American Gear Manufacturers Association, Photometric value

P149.03-1983 Prediction of the Peak Temperature on the Surface of Thermoplastic Gear Teeth

Anhui Provincial Standard of the People's Republic of China, Photometric value

DB34/T 1737-2012 Limit value and evaluation method of cleanliness of drive axle assembly

机械工业部, Photometric value

JB 6002-1992 Turbocharger cleanliness limits and measurement methods

European Committee for Electrotechnical Standardization（CENELEC）, Photometric value

EN 61702:1999 Rating of Direct Coupled Photovoltaic (PV) Pumping Systems

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., Photometric value

ASHRAE SE-99-1-2-1999 Effect of Beam Solar Radiation Distribution on Peak Cooling Loads

(U.S.) Telecommunications Industries Association , Photometric value

TIA-455-128-1996 Procedures for Determining Threshold Current of Semiconductor Lasers
TIA-455-128-1996(2014) Procedures for Determining Threshold Current of Semiconductor Lasers

National Electrical Manufacturers Association（NEMA), Photometric value

NEMA LL 8-2010 LIMITS ON MERCURY CONTENT IN SELF-BALLASTED COMPACT FLUORESCENT LAMPS