发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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Measuring methods of optical radiation safety for LED general lighting service
本标准的目的是制定一种测量LED照明产品光通量衰减的加速试验方法,在不影响可靠性评价精度的前提下将6000h的试验时间缩短至2000h
Accelerated test method of luminous flux depreciation for LED lighting products
この規格は,照明の場における一般的な輝度測定方法について規定する
Methods of luminance measurements in lighting fields
本标准规定了照明光源颜色的测量方法。 本标准适用于各类照明光源的颜色测量
Method of measuring the color of light sources
本标准规定了照明光源颜色的测量方法。 本标准适用于各类照明光源的颜色测量
Method of measuring the color of light sources
术语与定义、测试实验室要求、测试方法、仪器设备要求、检测报告表格要求
Measurement Methods of Photometric Performance for Plant LED lighting Products
This Standard specifies the measuring methods of lamps for general lighting except the light emitting diode(LED) for lighting purpose
Measuring methods of lamps for general lighting
本标准规定了室内外照明场所的照明测量仪器、测量方法和测量内容。 本标准适用于室内照明的测量、道路、广场、室外作业区等室外照明场所的测量和建筑夜景照明的测量
Measurement methods for lighting
이 규격은 주로 인공 조명의 조도를 측정하는 경우의 일반적 방법에 대하여 규정한다. 또한
Illuminance measurements for lighting installations
Road lighting. Methods of measuring lighting performance
This part of this European Standard specifies the procedures for making photometric and related measurements of road lighting installations. Examples
Road lighting - Methods of measuring lighting performance
Prezentul standard stabile?te termenii principali ?i defini?iile lor referitoare la mijloacele de m?surare etalon ?i de lucru ale m?rimilor
Lighting MEASURING MEANS OF QUANTlTlES CHARACTERISTICS TO OPTICAL RAD1ATION Terminology
この規格は,主として人エ照明の照度を測定する場合の一般的方法について規定する
Illuminance measurements for lighting installations
High efficiency lighting products.Part 2: Methods for determination of energy performance
Measuring methods of optical radiation safety for LED general lighting service
本标准的目的是制定一种测量LED照明产品光通量衰减的加速试验方法,在不影响可靠性评价精度的前提下将6000h的试验时间缩短至2000h
Accelerated test method of luminous flux depreciation for LED lighting products
この規格は,照明の場における一般的な輝度測定方法について規定する
Methods of luminance measurements in lighting fields
本标准规定了照明光源颜色的测量方法。 本标准适用于各类照明光源的颜色测量
Method of measuring the color of light sources
本标准规定了照明光源颜色的测量方法。 本标准适用于各类照明光源的颜色测量
Method of measuring the color of light sources
术语与定义、测试实验室要求、测试方法、仪器设备要求、检测报告表格要求
Measurement Methods of Photometric Performance for Plant LED lighting Products
This Standard specifies the measuring methods of lamps for general lighting except the light emitting diode(LED) for lighting purpose
Measuring methods of lamps for general lighting
本标准规定了室内外照明场所的照明测量仪器、测量方法和测量内容。 本标准适用于室内照明的测量、道路、广场、室外作业区等室外照明场所的测量和建筑夜景照明的测量
Measurement methods for lighting
이 규격은 주로 인공 조명의 조도를 측정하는 경우의 일반적 방법에 대하여 규정한다. 또한
Illuminance measurements for lighting installations
Road lighting. Methods of measuring lighting performance
This part of this European Standard specifies the procedures for making photometric and related measurements of road lighting installations. Examples
Road lighting - Methods of measuring lighting performance
Prezentul standard stabile?te termenii principali ?i defini?iile lor referitoare la mijloacele de m?surare etalon ?i de lucru ale m?rimilor
Lighting MEASURING MEANS OF QUANTlTlES CHARACTERISTICS TO OPTICAL RAD1ATION Terminology
この規格は,主として人エ照明の照度を測定する場合の一般的方法について規定する
Illuminance measurements for lighting installations
High efficiency lighting products.Part 2: Methods for determination of energy performance