



光谱分布相关标准参考信息
GB/T 17558-1998 照相闪光照明光源 光谱分布指数(ISO/SDI)的测定
简介:本标准规定了一次性闪光灯或电子闪光灯谱分布指数(SDI)的计算方法,以日光型彩色胶片在标准昼光下曝光时获得的彩色摄影效果为基准来评价它们产生摄影效果的性能。
信息:ICS:37.040.10 CCS:N46 发布:1998-11-09 实施:1999-06-01
GOST R 8.798-2012 国家测量一致性保证体系.测量波长范围0.3至25.0 ?m的辐射能力的光谱辐射和相关光谱分布方法的国家分级制度规划
简介:
信息:ICS:17.020 CCS: 发布:2012 实施:2014-01-01
ASTM G177-2003 太阳紫外线光谱分布参考标准表:37度倾斜表面上的半球形分布
简介:1.1 The table provides a standard ultraviolet spectral irradiance distribution that maybe employed as a guide against which manufactured ultraviolet light sources may be judged when applied to indoor exposure testing. The table provides a reference for comparison with natural sunlight ultraviolet spectral data. The ultraviolet reference spectral irradiance is providded for the wavelength range from 280 to 400 nm. The wavelength region selected is comprised of the UV-A spectral region from 320 to 400 nm and the UV-B region from 280 to 320 nm.1.2 The table defines a single ultraviolet solar spectral irradiance distribution:1.2.1 Total hemispherical ultraviolet solar spectral irradiance (consisting of combined direct and diffuse components) incident on a sun-facing, 37 tilted surface in the wavelength region from 280 to 400 nm for air mass 1.05, at an elevation of 2 km (2000 m) above sea level for the United States Standard Atmosphere profile for 1976 (USSA 1976), excepting for the ozone content which is specified as 0.30 atmosphere-centimeters (atm-cm) equivalent thichkness.1.3 The data contained in these tables were generated using the SMARTS2 Version 2.9.2 atmospheric transmission model developed by Gueymard (1,2).1.4 The climatic, atmospheric and geometric parameters selected reflect the conditions to provide a realistic maximum ultraviolet exposure under representative clear sky conditions.1.5 The availability of the SMARTS2 model (as an adjunct to this standard) used to generate the standard spectra allows users to evaluate spectral differences relative to the spectra specified here.
信息:ICS:17.180.20 (Colours and measurement of light) CCS:F12 发布:2003 实施:
T/CSTM 00012E-2021 钢铁多元素成分及状态分布表征激光诱导击穿光谱原位统计分布分析方法
简介:Thisdocumentspecifiesamethodtocharacterizethemulti-elementcontentsandstatusinironandsteelbyoriginalpositionstatisticdistributionanalysismethodoflaser-inducedbreakdownspectroscopy.Thisdocumentisapplicabletocharacterizethecontentdistribution,locationdistributionandstatedistributionofmulti-elementinironandsteel.Thecontentfrequencystatisticaldistribution,segregationstatisticaldistribution,apparentdensitystatisticaldistribution,statisticfittingdegreestatisticaldistributionandthetype,contentandparticlesizestatisticaldistributionofinclusionscanbecharacterized.
信息:ICS:77.080.01 CCS:A011 发布:2021-11-10 实施:2021-11-17
ASTM E2490-09 光子相关光谱法测定悬浮体纳米材料粒径分布的标准指南(PCS)
简介:
信息:ICS:71.100.01 CCS: 发布:2009-04-01 实施:
ASTM G177-2003e1 太阳紫外线光谱分布参考标准表:37度倾斜表面上的半球形分布
简介:1.1 The table provides a standard ultraviolet spectral irradiance distribution that maybe employed as a guide against which manufactured ultraviolet light sources may be judged when applied to indoor exposure testing. The table provides a reference for comparison with natural sunlight ultraviolet spectral data. The ultraviolet reference spectral irradiance is providded for the wavelength range from 280 to 400 nm. The wavelength region selected is comprised of the UV-A spectral region from 320 to 400 nm and the UV-B region from 280 to 320 nm.1.2 The table defines a single ultraviolet solar spectral irradiance distribution:1.2.1 Total hemispherical ultraviolet solar spectral irradiance (consisting of combined direct and diffuse components) incident on a sun-facing, 37 tilted surface in the wavelength region from 280 to 400 nm for air mass 1.05, at an elevation of 2 km (2000 m) above sea level for the United States Standard Atmosphere profile for 1976 (USSA 1976), excepting for the ozone content which is specified as 0.30 atmosphere-centimeters (atm-cm) equivalent thichkness.1.3 The data contained in these tables were generated using the SMARTS2 Version 2.9.2 atmospheric transmission model developed by Gueymard (1,2).1.4 The climatic, atmospheric and geometric parameters selected reflect the conditions to provide a realistic maximum ultraviolet exposure under representative clear sky conditions.1.5 The availability of the SMARTS2 model (as an adjunct to this standard) used to generate the standard spectra allows users to evaluate spectral differences relative to the spectra specified here.
信息:ICS:17.180.20 (Colours and measurement of light) CCS:F12 发布:2003 实施:
ASTM G197-14(2021) 参考太阳光谱分布标准表:20°倾斜和垂直表面上的直接和漫反射
简介:
信息:ICS:17.180.01 CCS: 发布:2021-07-01 实施:
ASTM E2490-2009(2015) 采用光子相关光谱法 (PCS) 测量纳米材料在悬浮液中的粒度分布的标准指南
简介:5.1x00a0;PCS is one of the very few techniques that are able to deal with the measurement of particle size distribution in the nano-size region. This Guide highlights this light scattering technique, generally applicable in the particle size range from the sub-nm region until the onset of sedimentation in the sample. The PCS technique is usually applied to slurries or suspensions of solid material in a liquid carrier. It is a first principles method (that is, calibration in the standard understanding of this word, is not involved). The measurement is hydrodynamically based and therefore provides size information in the suspending medium (typically water). Thus the hydrodynamic diameter will almost certainly differ from other size diameters isolated by other techniques and users of the PCS technique need to be aware of the distinction of the various descriptors of particle diameter before making comparisons between techniques. Notwithstanding the preceding sentence, the technique is widely applied in industry and academia as both a research and development tool and as a QC method for the characterization of submicron systems. 1.1x00a0;This guide deals with the measurement of particle size distribution of suspended particles, which are solely or predominantly sub-100 nm, using the photon correlation (PCS) technique. It does not provide a complete measurement methodology for any specific nanomaterial, but provides a general overview and guide as to the methodology that should be followed for good practice, along with potential pitfalls. 1.2x00a0;This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息:ICS:71.100.01 CCS: 发布:2009 实施:
ASTM G177-2003(2008)e1 太阳紫外线光谱分布参考标准表:37度倾斜表面上的半球形分布
简介:This standard does not purport to address the mean level of solar ultraviolet spectral irradiance to which materials will be subjected during their useful life. The spectral irradiance distributions have been chosen to represent a reasonable upper limit for natural solar ultraviolet radiation that ought to be considered when evaluating the behavior of materials under various exposure conditions. Absorptance, reflectance, and transmittance of solar energy are important factors in material degradation studies. These properties are normally functions of wavelength, which require that the spectral distribution of the solar flux be known before the solar-weighted property can be calculated. The interpretation of the behavior of materials exposed to either natural solar radiation or ultraviolet radiation from artificial light sources requires an understanding of the spectral energy distribution employed. To compare the relative performance of competitive products, or to compare the performance of products before and after being subjected to weathering or other exposure conditions, a reference standard solar spectral distribution is desirable. A plot of the SMARTS2 model output for the reference hemispherical UV radiation on a 37x00B0; south facing tilted surface is shown in Fig. 1. The input needed by SMARTS2 to generate the spectrum for the prescribed conditions are shown in Table 2. SMARTS2 Version 2.9.2 is required to generate AM 1.05 UV reference spectra. The availability of the adjunct standard computer software (ADJG0173CD ) for SMARTS2 allows one to (1) reproduce the reference spectra, using the above input parameters; (2) compute test spectra to attempt to match measured data at a specified FWHM, and evaluate atmospheric conditions; and (3) compute test spectra representing specific conditions for analysis vis-?/span>-vis any one or all of the reference spectra.1.1 The table provides a standard ultraviolet spectral irradiance distribution that maybe employed as a guide against which manufactured ultraviolet light sources may be judged when applied to indoor exposure testing. The table provides a reference for comparison with natural sunlight ultraviolet spectral data. The ultraviolet reference spectral irradiance is providded for the wavelength range from 280 to 400 nm. The wavelength region selected is comprised of the UV-A spectral region from 320 to 400 nm and the UV-B region from 280 to 320 nm. 1.2 The table defines a single ultraviolet solar spectral irradiance distribution: 1.2.1 Total hemispherical ultraviolet solar spectral irradiance (consisting of combined direct and diffuse components) incident on a sun-facing, 37x00B0; tilted surface in the wavelength region from 280 to 400 nm for air mass 1.05, at an elevation of 2 km (2000 m) above sea level for the United States Standard Atmosphere profile for 1976 (USSA 1976), excepting for the ozone content which is specified as 0.30 atmosphere-centimeters (atm-cm) equivalent thichkness. 1.3 The data contained in these tables were generated using the SMARTS2 Version 2.9.2 atmospheric transmission model developed by Gueymard (1,2). 1.4 The climatic, atmospheric and geometric parameters selected reflect the conditions to provide a realistic maximum ultraviolet exposure under representative clear sky conditions. 1.5 The availability of the SMARTS2 model (as an adjunct (ADJG0173CD )to this standard) used to generate the standard spectra allows users to evaluate spectral differences relative to the spectra specified here.
信息:ICS:17.180.20 (Colours and measurement of light) CCS:F12 发布:2003 实施:
T/CSTM 00011E-2021 激光诱导击穿光谱原位统计分布分析方法通则
简介:Thisdocumentspecifiesamethodoforiginalpositionstatisticdistributionanalysismethodbylaserinducedbreakdownspectroscopy. Thisdocumentincludestheterminology,basicprinciples,generalrequirementsforequipment,samples,analysisprocedures,etc.Thisdocumentisapplicabletothestandardsfororiginalpositionstatisticaldistributionanalysisbylaser-inducedbreakdownspectroscopytobepreparedorrevised.
信息:ICS:77.080.01 CCS:C312 发布:2021-04-16 实施:2021-04-16
ASTM E2490-2009 采用光子相关光谱法(PCS)测量纳米材料在悬浮液中的粒度分布的标准指南
简介:PCS is one of the very few techniques that are able to deal with the measurement of particle size distribution in the nano-size region. This Guide highlights this light scattering technique, generally applicable in the particle size range from the sub-nm region until the onset of sedimentation in the sample. The PCS technique is usually applied to slurries or suspensions of solid material in a liquid carrier. It is a first principles method (that is, calibration in the standard understanding of this word, is not involved). The measurement is hydrodynamically based and therefore provides size information in the suspending medium (typically water). Thus the hydrodynamic diameter will almost certainly differ from other size diameters isolated by other techniques and users of the PCS technique need to be aware of the distinction of the various descriptors of particle diameter before making comparisons between techniques. Notwithstanding the preceding sentence, the technique is widely applied in industry and academia as both a research and development tool and as a QC method for the characterization of submicron systems.1.1 This guide deals with the measurement of particle size distribution of suspended particles, which are solely or predominantly sub-100 nm, using the photon correlation (PCS) technique. It does not provide a complete measurement methodology for any specific nanomaterial, but provides a general overview and guide as to the methodology that should be followed for good practice, along with potential pitfalls. 1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息:ICS:71.100.01 CCS:A42 发布:2009 实施:
ASTM G177-2003(2012) 参考太阳紫外线光谱分布的标准表: 37度斜面上半球状
简介:5. Significance and UseTop Bottom 5.1 This standard does not purport to address the mean level of solar ultraviolet spectral irradiance to which materials will be subjected during their useful life. The spectral irradiance distributions have been chosen to represent a reasonable upper limit for natural solar ultraviolet radiation that ought to be considered when evaluating the behavior of materials under various exposure conditions. 5.2 Absorptance, reflectance, and transmittance of solar energy are important factors in material degradation studies. These properties are normally functions of wavelength, which require that the spectral distribution of the solar flux be known before the solar-weighted property can be calculated. 5.3 The interpretation of the behavior of materials exposed to either natural solar radiation or ultraviolet radiation from artificial light sources requires an understanding of the spectral energy distribution employed. To compare the relative performance of competitive products, or to compare the performance of products before and after being subjected to weathering or other exposure conditions, a reference standard solar spectral distribution is desirable. 5.4 A plot of the SMARTS2 model output for the reference hemispherical UV radiation on a 37?? south facing tilted surface is shown in Fig. 1. The input needed by SMARTS2 to generate the spectrum for the prescribed conditions are shown in Table 1. FIG. 1 Total Hemispherical Ultraviolet Reference Spectra Based on SMARTS2 Runs for AM1.05 UV Spectral Profile (a) Linear Scale; (b) Logarithmic ScaleTABLE 1 SMARTS Version 2.9.2 Input File to Generate the Reference Spectra Card ID Value Parameter/Description/Variable Name 1 x0027;A......
信息:ICS:17.180.20 (Colours and measurement of light) CCS: 发布:2003 实施:
ASTM E2490-09(2021) 光子相关光谱法测定悬浮体纳米材料粒径分布的标准指南(PCS)
简介:
信息:ICS:71.100.01 CCS: 发布:2021-02-01 实施:
ASTM E2490-08 光子相关光谱法测定悬浮体纳米材料粒径分布的标准指南(PCS)
简介:
信息:ICS:71.100.01 CCS: 发布:2008-10-01 实施:
DIN 49860-2-2000 光谱能量分布类似自然光的金属检卤灯.第2部分:运动照明
简介:The document deals with metal halide lamps with spectral energy distribution similar to natural light for sports lighting.
信息:ICS:29.140.30 CCS:K71 发布:2000-01 实施:2000-01-01
ASTM G177-03(2020) 参考太阳紫外光谱分布标准表:37&xb0;倾斜表面半球形
简介:
信息:ICS:17.180.20 CCS: 发布:2020-06-01 实施:
ASTM G177-03(2008)e1 参考太阳紫外光谱分布的标准表格:37&x00B0倾斜表面
简介:
信息:ICS:17.180.20 CCS: 发布:2008-06-01 实施:
KS B 5625-1989 照相闪光照明光源光谱分布指数(ISO/SDI)的测定
简介:이 규격은 데이라이트 타입 컬러 필름을 사용하여 쓰고 버린 섬광 광원 또는 일렉트로닉 플래
信息:ICS:37.040.10 CCS:N44 发布:1989-12-30 实施:1989-12-30
KS B 5625-2019 摄影 - 照相机闪光灯LLLUMINANTS-测定ISO光谱分布指数(ISO/SDI)
简介:
信息:ICS:37.040.10 CCS: 发布:2019-12-13 实施:
ASTM G197-08 参考太阳光谱分布的标准表:20&x00B0上的直接和漫反射倾斜和垂直表面
简介:
信息:ICS:17.180.01 CCS: 发布:2008-06-01 实施:
KS B 5625-1989 照相闪光照明光源光谱分布指数(ISO/SDI)的测定
简介:이 규격은 데이라이트 타입 컬러 필름을 사용하여 쓰고 버린 섬광 광원 또는 일렉트로닉 플래
信息:ICS:37.040.10 CCS:N44 发布:1989-12-30 实施:1989-12-30
T/CSTM 00012-2017 钢铁 多元素成分及状态分布表征 激光诱导击穿光谱原位统计分布分析方法
简介:本标准规定了激光诱导击穿光谱原位统计分布分析方法表征钢铁中多元素成分及状态分布。本标准适用于表征钢铁中多元素的含量分布、位置分布和状态分布。可进行含量频度统计分布表征,偏析统计分布表征,表观致密度统计分布表征,统计符合度表征以及夹杂物种类、含量和粒度的统计分布表征。
信息:ICS:77.080.01 CCS:C312 发布:2017-12-29 实施:2018-04-10
GJB 6238.8-2008 特种航空炸弹效应试验方法 第8部分:航空靶标炸弹靶标炬红外辐射强度 光谱分布法
简介:本部分规定了航空靶标炸弹靶标炬红外辐射强度试验方法的原理、试验仪器、设备和装置及其要求、试验条件、试验程序、结果的说明及试验报告。本部分适用于航空靶标炸弹靶标炬红外辐射强度试验。
信息:ICS: CCS:G89 发布:2008-03-17 实施:2008-10-01
DIN 19011-3-1989 闪光灯光源.第3部分:辐射光谱分布标记号码
简介:The standard specifies the identification numbers for spectral distribution of radiation of flashlight sources.
信息:ICS:37.040.10 CCS:N46 发布:1989-08 实施:
T/CSTM 00011-2017 激光诱导击穿光谱原位统计分布分析方法通则
简介:本标准规定了激光诱导击穿光谱原位统计分布分析方法的术语、基本原理以及对仪器设备、样品、分析步骤等的一般要求。本标准适用于制(修)订激光诱导击穿光谱原位统计分布分析方法的标准。
信息:ICS:77.080.01 CCS:C312 发布:2017-12-29 实施:2018-04-10
ASTM G197-2008 太阳光光谱分布参考标准表:20 °倾角和垂直面的直射和漫射
简介:This standard does not purport to address the mean spectral irradiance incident on tilted or vertical fenestration or building-integrated systems over a day, a season, or a year. The spectral irradiance distributions have been chosen to represent a reasonable near-upper limit for solar radiation when these systems are exposed to clear-sky conditions similar to those used to calculate solar heat loads of buildings. The diffuse spectral irradiance distributions can also be used to represent conditions when these systems are shaded from the direct sun. Absorptance, reflectance, and transmittance of solar radiation are important factors in studies of light transmission through semi-transparent plates. These properties are normally functions of wavelength, which require that the spectral distribution of the solar flux be known before the solar-weighted property can be calculated. To compare the relative performance of competitive products by computerized simulations, or to compare the performance of products subjected to experimental tests in laboratory conditions, a reference standard solar spectral distribution for both direct and diffuse irradiance is desirable. The table provides appropriate standard spectral irradiance distributions for determining the relative optical performance of semi-transparent materials and other systems. The table may be used to evaluate components and materials for the purpose of solar simulation where the direct and the diffuse spectral solar irradiances are needed separately. The selected air mass value of 1.5 for a plane-parallel atmosphere above a flat earth corresponds to a zenith angle of 48.19x00B0;. The SMARTS2 computation of air mass accounts for atmospheric curvature and the vertical density profile of molecules, which results in a solar zenith angle of 48.236x00B0;, or an equivalent plane-parallel-atmosphere air mass of 1.50136. The angle of incidence computed by SMARTS for the direct beam irradiance incident on a 20x00B0;-tilted plane facing the sun is thus 28.236x00B0;. It is 41.764x00B0; for a 90x00B0;-tilted surface facing the sun. A plot of the SMARTS model output for the reference direct radiation on a 20x00B0; and 90x00B0; tilted surfaces is shown in Fig. 1. A similar plot, but for diffuse radiation, is shown in Fig. 2. The input needed by SMARTS to generate the spectra for the prescribed conditions and the 20x00B0;-tilted surface is provided in Table 1. The input file for the 90x00B0;-tilted surface differs only by one line. This modified line appears in Table 2. The total irradiance, integrated over the spectral range 280x2013;4000 nm, is 791.07 and 97.96 Wx00B7;m-2 for direct and diffuse radiation incident on the 20x00B0; tilted surface, respectively. It is 669.74 and 140.56 Wx00B7;m-2 for direct and diffuse radiation incident on the 90x00B0; tilted surface, respectively. The availability of the adjunct standard computer software for SMARTS allows one to (a) reproduce the reference spectra, using the above input parameters; (b) compute test spectra to attempt to match measured data at a specified FWHM, and evaluate atmospheric conditions; (c) compute test spectra representing specific conditions for analysis vis-?/span>-vis any one or all of the refere......
信息:ICS:27.160 (Solar energy engineering) CCS:F12 发布:2008 实施:
JIS B7098-1988 摄影术.照相机闪光照明.ISO光谱分布指数的测定
简介:この規格は,ディライトタィプカラーフィルムを用いて,使い捨てせん光光源又はエレクトロニックフラッシュの光で撮影したときの写真の色と,同じディライトタィプカラーフィルムを用いて,昼光下で撮影したときの写真の色の違いを数値化する分光分布指数(SDI)の算出方法について規定する。
信息:ICS:37.040.10 CCS:N46 发布:1988-07-01 实施:
NF C57-805-1-2017 光伏玻璃的测量方法. 第1部分:灰霾总量测量及灰霾光谱分布
简介:
信息:ICS:27.160 CCS:F12 发布:2017-11-10 实施:2018-02-10
ASTM G197-2008(2012) 参考太阳光谱分布的标准表:20度倾斜和垂直面上的直射和散射
简介:5. Significance and UseTop Bottom 5.1 This standard does not purport to address the mean spectral irradiance incident on tilted or vertical fenestration or building-integrated systems over a day, a season, or a year. The spectral irradiance distributions have been chosen to represent a reasonable near-upper limit for solar radiation when these systems are exposed to clear-sky conditions similar to those used to calculate solar heat loads of buildings. The diffuse spectral irradiance distributions can also be used to represent conditions when these systems are shaded from the direct sun. 5.2 Absorptance, reflectance, and transmittance of solar radiation are important factors in studies of light transmission through semi-transparent plates. These properties are normally functions of wavelength, which require that the spectral distribution of the solar flux be known before the solar-weighted property can be calculated. 5.3 To compare the relative performance of competitive products by computerized simulations, or to compare the performance of products subjected to experimental tests in laboratory conditions, a reference standard solar spectral distribution for both direct and diffuse irradiance is desirable. 5.4 The table provides appropriate standard spectral irradiance distributions for determining the relative optical performance of semi-transparent materials and other systems. The table may be used to evaluate components and materials for the purpose of solar simulation where the direct and the diffuse spectral solar irradiances are needed separately. FIG. 1 Plot of Direct Spectral Irradiance on 20?? Tilted Sun-Facing Surface (Dotted Line) and 90?? Tilted Sun-Facing Surface (Solid Line) Computed Using SMARTS Version 2.9.2 Model with Input File in Tables 1 and 2 FIG. 2 Plot of Diffuse Spectral Irradiance on 20?? Tilted Sun-Facing Surface (Dotted Line) and 90?? Tilted Sun-Facing Surface (Solid Line) Computed Using SMARTS Version 2.9.2 Model with Input File in Tables 1 and 2
信息:ICS:17.180.01 (Optics and optical measurement in gener CCS: 发布:2008 实施:
ISO 3028:1984 摄影与摄影;照相机闪光灯光源——ISO光谱分布指数(ISO/SDI)的测定
简介:
信息:ICS:37.040.10 CCS: 发布:1984-10-01 实施:
IEC 62805-1-2017 光伏(PV)玻璃测量方法第1部分:雾度的总雾度和光谱分布的测量
简介:
信息:ICS:27.160 CCS: 发布:2017-08-17 实施:
KS A ISO 3028-2007(2022) 摄影-照相机闪光光源-ISO光谱分布指数(ISO/SDI)的测定
简介:
信息:ICS:37.040.10 CCS: 发布:2007-11-30 实施:
ISO 3028-1984 摄影 照相机闪光照明光源 ISO光谱分布指数(ISO/SDI)的测定
简介:Specifies a method for calculating a spectral distribution index to evaluate the ability of expendable flash and electronic flash units to produce photographic colour results comparable with those obtained with daylight-type films exposed to daylight illumination.
信息:ICS:37.040.10 CCS:A15 发布:1984-10 实施:
IEC 62805-1:2017 光伏(PV)玻璃测量方法第1部分:雾度的总雾度和光谱分布的测量
简介:
信息:ICS:27.160 CCS: 发布:2017-08-17 实施:
KS A ISO 3028-2007 摄影.照相机闪光照明光源.ISO光谱分布指数(ISO/SDI)的测定
简介:이 규격은 주광용 필름을 사용할 때, 주광에 의한 결과와 플래시 벌브나 전자 플래시를 이용
信息:ICS:37.040.10 CCS:G81 发布:2007-11-30 实施:2007-11-30
CNS 5146-1980 感光计曝光用之光源–仿真日光光谱分布
简介:本标准适用于照相材料感光计曝光所使用合适光源之要求,光源为单色及彩色均可,亦即根据通过典型照相机透镜(见表 3),之光谱透射比而言,曝光辐射能之光谱性质须与一般日光光谱能量分布相吻合,红外线除外。
信息:ICS:37.040.01 CCS: 发布:1980-01-28 实施:1980-01-28
ASTM E2490-09(2015) 光子相关光谱法测定悬浮体纳米材料粒径分布的标准指南(PCS)
简介:
信息:ICS:71.100.01 CCS: 发布:2015-04-01 实施:
KS A ISO 3028-2007(2017) 摄影-照相机闪光光源-ISO光谱分布指数(ISO/SDI)的测定
简介:
信息:ICS:37.040.10 CCS: 发布:2007-11-30 实施:
GOST 19834.3-1976 半导体辐射器.辐射能量相对光谱分布和辐射光谱宽度测量方法
简介:
信息:ICS:31.080.99 CCS: 发布:1976 实施:1977-07-01
NF A08-701-1-2015 铜和铜合金.用波长分布X-射线荧光光谱法(XRF)测定主要结构和杂质.第1部分:常规测量指南
简介:La présente Norme européenne fournit des lignes directrices sur les concepts et les modes opératoires d'étalonnage et d'analyse du cuivre et des alliages de cuivre par spectrométrie de fluorescence X à dispersion en longueur d'onde.
信息:ICS:77.120.30 CCS:H62;H13 发布:2015-02-14 实施:2015-02-14
KS A ISO 3028-2007 摄影.照相机闪光照明光源.ISO光谱分布指数(ISO/SDI)的测定
简介:이 규격은 주광용 필름을 사용할 때, 주광에 의한 결과와 플래시 벌브나 전자 플래시를 이용
信息:ICS:37.040.10 CCS:G81 发布:2007-11-30 实施:2007-11-30
ISO 3028-1974 摄影技术.一次性闪光灯.计算光谱分布指数用相对光谱能量分布的测定
简介:
信息:ICS:37.040.10 CCS: 发布:1974-12-01 实施:
ASTM G197-14 参考太阳光谱分布标准表:直接和漫反射20
简介:
信息:ICS:17.180.01 CCS: 发布:2014-12-01 实施:
NF A08-701-1-2006 铜和铜合金.用波长分布X-射线荧光光谱法(XRF)测定主要结构和杂质.第1部分:常规测量指南
简介:
信息:ICS:77.040.20;77.120.30 CCS:H62;H13 发布:2006-12-01 实施:2006-12-20
UNI 7237-1973 照片.感光曝光的光源.日光光谱分布的模拟
简介:La presente norma stabilisce i requisiti per le sorgenti luminose appropriate per l'uso nella esposizione sensitometrica di materiali fotografici, sia in bianco e nero sia a colori.Le caratteristiche spettrali dell'energia radiante di esposizione corrispondono strettamente alla distribuzione spettrale dell'energia della luce diurna media modificata dalla trasmissione spettrale di un obbiettivo fotografico tipico (vedere prospetto III), ad esclusione dei raggi infrarossi.
信息:ICS: CCS: 发布:1973-12-01 实施:
ASTM G197-2014 太阳光光谱分布参考标准表: 20°倾角和垂直标准的直射和漫射
简介:5.1x00a0;This standard does not purport to address the mean spectral irradiance incident on tilted or vertical fenestration or building-integrated systems over a day, a season, or a year. The spectral irradiance distributions have been chosen to represent a reasonable near-upper limit for solar radiation when these systems are exposed to clear-sky conditions similar to those used to calculate solar heat loads of buildings. The diffuse spectral irradiance distributions can also be used to represent conditions when these systems are shaded from the direct sun. 5.2x00a0;Absorptance, reflectance, and transmittance of solar radiation are important factors in studies of light transmission through semi-transparent plates. These properties are normally functions of wavelength, which require that the spectral distribution of the solar flux be known before the solar-weighted property can be calculated. 5.3x00a0;To compare the relative performance of competitive products by computerized simulations, or to compare the performance of products subjected to experimental tests in laboratory conditions, a reference standard solar spectral distribution for both direct and diffuse irradiance is desirable. 5.4x00a0;The table provides appropriate standard spectral irradiance distributions for determining the relative optical performance of semi-transparent materials and other systems. The table may be used to evaluate components and materials for the purpose of solar simulation where the direct and the diffuse spectral solar irradiances are needed separately. 5.5x00a0;The selected air mass value of 1.5 for a plane-parallel atmosphere above a flat earth corresponds to a zenith angle of 48.19x00b0;. The SMARTS2 computation of air mass accounts for atmospheric curvature and the vertical density profile of molecules, which results in a solar zenith angle of 48.236x00b0;, or an equivalent plane-parallel-atmosphere air mass of 1.50136. The angle of incidence computed by SMARTS for the direct beam irradiance incident on a 20x00b0;-tilted plane facing the sun is thus 28.236x00b0;. It is 41.764x00b0; for a 90x00b0;-tilted surface facing the sun. 5.6x00a0;A plot of the SMARTS model output for the reference direct radiation on a 20x00b0; and 90x00b0; tilted surfaces is shown in Fig. 1. A similar plot, but for diffuse radiation, is shown in Fig. 2. 5.7x00a0;The input needed by SMARTS to generate the spectra for the prescribed conditions and the 20x00b0;-tilted surface is provided in Table 1. The input file for the 90x00b0;-tilted surface differs only by one line. This modified line appears in Table 2. 5.8x00a0;The total irradiance, integrated over the spectral range 280x2013;4000 nm, is 791.07, 93.02, 97.96, and 889.03 Wx00b7;m-2 for direct, sky diffuse, tota......
信息:ICS:17.180.01;27.160 CCS: 发布:2014 实施:
NF A08-701-2-2006 铜和铜合金.用波长分布X-射线荧光光谱法(XRF)测定主要结构和杂质.第2部分:常规测量
简介:
信息:ICS:77.040.20;77.120.30 CCS:H62;H13 发布:2006-12-01 实施:2006-12-20
UNI 7238-1973 照片.感光曝光的光源.钨照明光谱分布的模拟
简介:La presente norma stabilisce i requisiti per le sorgenti luminose adatte all'uso per l'esposizione sensitometrica dei materiali fotografici, sia in bianco e nero sia a colori.Le caratteristiche spettrali dell'energia radiante di esposizione corrispondono strettamente alla distribuzione di energia spettrale di una illuminazione media al wolframio modificata dalla trasmissione spettrale di un obbiettivo fotografico tipico (vedere prospetto III), ad esclusione dei raggi infrarossi.
信息:ICS: CCS: 发布:1973-12-01 实施:
GOST R 8.865-2013 确保测量一致性的国家系统. 光谱辐射的空间分布. 测量程序
简介:
信息:ICS:17.020 CCS: 发布:2013 实施:2015-01-01
NF X21-003-2006 微光束分析.电子探针显微分析.波长分布X射线光谱测量法定量分析指南
简介:
信息:ICS:71.040.99 CCS:A43 发布:2006-08-01 实施:2006-08-05
UNI 7239-1973 照片.感光曝光的光源.使用照相泛光灯的光谱分布的模拟
简介:La presente norma stabilisce i requisiti per le sorgenti luminose appropriate all'uso per l'esposizione sensitometrica dei materiali fotografici, sia in bianco e nero sia a colori.Le caratteristiche spettrali dell'energia radiante di esposizione corrispondono strettamente alla distribuzione di energia spettrale di una illuminazione media con lampada photoflood modificata dalla trasmissione spettrale di un obbiettivo fotografico tipico (vedere prospetto III), ad esclusione dei raggi infrarossi.
信息:ICS: CCS: 发布:1973-12-01 实施:
ASTM G197-08(2012) 参考太阳光谱分布标准表:直接和漫反射20
简介:
信息:ICS:17.180.01 CCS: 发布:2012-11-01 实施:
GJB 5384.14-2005 烟火药性能试验方法 第14部分:红外有效辐射率测定 光谱分布法
简介:本部分规定了用光谱分布法测定烟火药红外有效辐射率的试验方法。 本部分适用于烟火型红外辐射剂红外有效辐射率的测定。
信息:ICS: CCS:G89 发布:2005-04-11 实施:2005-07-01
ISO 2242-1972 摄影术.感光曝光用光源.光泛光照明光谱分布的模拟
简介:
信息:ICS:37.040.10 CCS: 发布:1972-10-01 实施:
ASTM G177-03(2012) 参考标准表太阳紫外光谱分布:半球形37
简介:
信息:ICS:17.180.20 CCS: 发布:2012-11-01 实施:
ASTM G177-03 参考太阳紫外光谱分布的标准表:37倾斜表面上的半球形
简介:
信息:ICS:17.180.20 CCS: 发布:2003-09-10 实施:
ISO 2241-1972 摄影术.感光曝光用光源.钨照明光谱分布的模拟
简介:
信息:ICS:37.040.10 CCS: 发布:1972-10-01 实施:
NF X21-004-2012 微束分析.原子数目为11(钠)或更多元素用采用能量分布光谱(EDS)的定量分析
简介:
信息:ICS:71.040.99 CCS:N33 发布:2012-01-01 实施:2012-01-21
ASTM G177-03e1 参考太阳紫外光谱分布的标准表:37倾斜表面上的半球形
简介:
信息:ICS:17.180.20 CCS: 发布:2003-09-10 实施:
ISO 2239-1972 摄影术.感光曝光用光源.日光光谱分布的模拟
简介:
信息:ICS:37.040.10 CCS: 发布:1972-10-01 实施:
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