共找到 150 條與 紫外熒光 相關(guān)的標(biāo)準(zhǔn)，共 10 頁
UV test for photovoltaic (PV) modules.
本文件規(guī)定了紫外發(fā)光二極管光譜輻射分布和光譜輻射照度測評的操作要求和操作步驟。 本文件適用于測評紫外線輻射峰值波長200 nm～410 nm的發(fā)光二極管
Ultraviolet light-emitting diode evaluation method
本文件規(guī)定了紫外熒光測硫儀的測試項目及方法。本文件適用于測定輕質(zhì)烴、發(fā)動機(jī)燃料和其他油品中總硫含量的紫外熒光測硫儀(以下簡稱測硫儀
Ultraviolet Fluorescent Sulfur Meter Test Method
Determination of Benzene Chloroacetophenone UV Spectrophotometry
Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction.
Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction - Amendment 1
Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction
Shoemaking machinery UV light curing machine
本標(biāo)準(zhǔn)規(guī)定了用紫外分光光度法測定水中的硝酸鹽氮。 本方法適用于清潔地面水和未受明顯污染的地下水中硝酸鹽氮的測定，其最低檢出濃度為0.08mg/L，測量上限為4mg/L硝酸鹽氮
Determination of nitrogen (nitrate)(Ultraviolet spectrophtometric method)
Oils of Citrus－Determination of CD value by ultraviolet spectrometric analysis
This International Standard defines a test which determines the resistance of the module when exposed to ultra-violet (UV) radiation. This test
UV test for photovoltaic (PV) modules
本標(biāo)準(zhǔn)規(guī)定了白色油紫外吸光度測定法。 本標(biāo)準(zhǔn)適用于檢測和評定化妝、醫(yī)用及食品級白色油。不適用于含有可溶于二甲基亞砜并能顯示熒光或熒光消光性類添加劑的白色油
White oils--Determination of ultraviolet absorption
The purpose of this test is to determine the resistance of the module to ultra-violet (UV) radiation. This test is useful for evaluating the UV
UV test for photovoltaic (PV) modules
Defines a test to determine the ability of photovoltaic modules to withstand exposure to UV radiation from 280 nm to 400 nm
UV test for photovoltaic (PV) modules
UV Test for Photovoltaic (PV) Modules
