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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Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction.
本标准规定了用分光光度法测定工业已内酰胺在290mm波长处的吸光度
Caprolactam for industrial use--Determination of absorbance at a wavelength of 290nm
本标准规定了食品接触材料聚甲基丙烯酸甲酯食品模拟物中紫外吸光度的测定方法。本标准适用于聚甲基丙烯酸甲酯食品模拟物中紫外吸光度的测定
Food contact materials for export.Polymers.Determination of ultraviolet-absorbance in food simulants of PMMA
本标准规定了评价防晒化妆品在UVB区防晒效果的紫外吸光度的测试方法和评价标准 本标准适用于护肤类防晒化妆品中膏霜、乳液等粘稠状态产品的防晒效果的测试和评价。不适用于美容化妆品防晒效果的测试和评价
本标准规定了动植物油脂紫外吸光度的测定的方法
Animal and vegetable fats and oils.Determination of ultravolet absorbance expressed as specific UV extinction
GB/T 13255的本部分规定了用分光光度法测定工业用已内酰胺在290nm波长处的吸光度
Test methods of caprolactam for industrial use-Part 5:Determination of absorbance at a wavelength of 290 nm
本标准规定了石油产品紫外吸光度和吸光系数的测定方法。本标准适用于各种石油产品在220nm ~ 400nm光谱区域波长下测定紫外吸收,包括液体试样的吸光度,或者液体和固体试样的吸光系数。本标准在规定的测量条件下使用,规定的条件包括波长、溶剂(如果使用)、样品光程长度和样品浓度,使用时参考本标准附录中的
Standard test method for ultraviolet absorbance and absorptivity of petroleum products
Caprolactam for industrial use.determination of absorbance at a wavelength of 290 nm
本标准规定化学试药吸光度之测定法
Chemical Reagent (Absorptivity Determination)
Przedmiotem normy jest metoda oznaczania maksimum absorbancji promieniowania w nadfiolecie w wyci?gach wodnych z dzianych artyku?ów medycznych
Methods of chemical tests Knitted medical articles Determination of ultraviolet radiation absorbance
Mineral oil.Determination of ultraviolet absorbance
Prezentul Standard Interna?ional prezint? o metod? de determinare a absorbantei, la lungimi de und? In domeniul ultraviolet, a gr?similor ?i
Animal and vegetable fats and oils - Determination of ultraviolet absorbance
This Internationl Standard specifies a methode for the determination of the absorbance at ultraviolet wavelenghts of animal and vegetable fats
Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction (ISO 3656:2011); German version EN ISO 3656:2011
This procedure serves as a screening process for carbon blacks used in the manufacturing of products that are to come into contact with food
Standard Test Method for Carbon Black Extractables - Absorbance of Cyclohexane Extract
Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction.
本标准规定了用分光光度法测定工业已内酰胺在290mm波长处的吸光度
Caprolactam for industrial use--Determination of absorbance at a wavelength of 290nm
本标准规定了食品接触材料聚甲基丙烯酸甲酯食品模拟物中紫外吸光度的测定方法。本标准适用于聚甲基丙烯酸甲酯食品模拟物中紫外吸光度的测定
Food contact materials for export.Polymers.Determination of ultraviolet-absorbance in food simulants of PMMA
本标准规定了评价防晒化妆品在UVB区防晒效果的紫外吸光度的测试方法和评价标准 本标准适用于护肤类防晒化妆品中膏霜、乳液等粘稠状态产品的防晒效果的测试和评价。不适用于美容化妆品防晒效果的测试和评价
本标准规定了动植物油脂紫外吸光度的测定的方法
Animal and vegetable fats and oils.Determination of ultravolet absorbance expressed as specific UV extinction
GB/T 13255的本部分规定了用分光光度法测定工业用已内酰胺在290nm波长处的吸光度
Test methods of caprolactam for industrial use-Part 5:Determination of absorbance at a wavelength of 290 nm
本标准规定了石油产品紫外吸光度和吸光系数的测定方法。本标准适用于各种石油产品在220nm ~ 400nm光谱区域波长下测定紫外吸收,包括液体试样的吸光度,或者液体和固体试样的吸光系数。本标准在规定的测量条件下使用,规定的条件包括波长、溶剂(如果使用)、样品光程长度和样品浓度,使用时参考本标准附录中的
Standard test method for ultraviolet absorbance and absorptivity of petroleum products
Caprolactam for industrial use.determination of absorbance at a wavelength of 290 nm
本标准规定化学试药吸光度之测定法
Chemical Reagent (Absorptivity Determination)
Przedmiotem normy jest metoda oznaczania maksimum absorbancji promieniowania w nadfiolecie w wyci?gach wodnych z dzianych artyku?ów medycznych
Methods of chemical tests Knitted medical articles Determination of ultraviolet radiation absorbance
Mineral oil.Determination of ultraviolet absorbance
Prezentul Standard Interna?ional prezint? o metod? de determinare a absorbantei, la lungimi de und? In domeniul ultraviolet, a gr?similor ?i
Animal and vegetable fats and oils - Determination of ultraviolet absorbance
This Internationl Standard specifies a methode for the determination of the absorbance at ultraviolet wavelenghts of animal and vegetable fats
Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction (ISO 3656:2011); German version EN ISO 3656:2011
This procedure serves as a screening process for carbon blacks used in the manufacturing of products that are to come into contact with food
Standard Test Method for Carbon Black Extractables - Absorbance of Cyclohexane Extract