Найдено: 7
Overview ISO 17411:2022 - Optics and photonics: Test method for homogeneity of optical glasses by laser interferometry specifies laser-interferometric procedures to measure the homogeneity of the ref…
Overview ISO 1741:1980 specifies a vacuum oven method for determining the loss in mass on drying of dextrose products. This standard applies to both anhydrous dextrose and dextrose monohydrate. The m…
1 Scope This International Standard specifies the measuring method for the homogeneity of the refractive index of optical glasses by laser interferometry.