共找到 150 條與 吸光度 相關(guān)的標(biāo)準(zhǔn)，共 10 頁
Methods for the analysis of iron and steel, Part 7: Small amounts of chromium in iron and steel (Absorptiometric method)
Methods for the analysis of iron and steel, Part 6: The determination of manganese in iron and steel (absorptiometric method)
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
Methods for the analysis of iron and steel, Part 8: The determination of manganese in iron and steel (Absorptiometric method)
BS ISO 7059. Caprolactam for industrial use. Determination of absorbance at a wavelength of 290 nm
本標(biāo)準(zhǔn)規(guī)定了評價(jià)防曬化妝品在UVB區(qū)防曬效果的紫外吸光度的測試方法和評價(jià)標(biāo)準(zhǔn) 本標(biāo)準(zhǔn)適用于護(hù)膚類防曬化妝品中膏霜、乳液等粘稠狀態(tài)產(chǎn)品的防曬效果的測試和評價(jià)。不適用于美容化妝品防曬效果的測試和評價(jià)
Evaluation method of sunscreen effect in UVB area of sunscreen cosmetics UV absorbance method
Cosmetic raw materials. Determination of UV-filters by spectrophotometric absorbance.
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
Cosmetic raw materials. Determination of UV-filters by spectrophotometric absorbance.
Ultraviolet spectrometric measurement of absorbance of a solution of the sample and calculation at 1 g per 100 mL
Methods of analysis of fats and fatty oils. Physical methods-Determination of ultraviolet absorbance
1.1 This method covers the determination of extinction (absorbance) of carbon black cyclohexane extract at 386 nm using a UV spectrophotometer. 1.2
Standard Test Method for Carbon Black Extractables – Absorbance of Cyclohexane Extract
Methods for the analysis of steel. Nickel present in small amounts in carbon and low alloy steels. Absorptiometric method
The objectives of this research were to examine the extent of variability that is likely to occur during the determination of specific ultraviolet
Factors Affecting the Determination of Specific Ultraviolet Absorbance (SUVA) in Natural and Treated Waters
This International Standard specifies a method for the determination of the absorbance at ultraviolet wavelengths of animal and vegetable fats
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
