Optics and optical instruments. Veiling glare of image forming systems. Definitions and methods of measurement Ingestion-build-48974 characteristics

characteristics

Annex A) in surfactant-containing cosmetic products and it is probably applicable for the determination of the substances in non surfactant-containing cosmetic products

This British Standard provides users with a method to determine the dry residue that remains after the evaporation on a water bath of volatile organic liquids for industrial use

— type 1 grinding wheels in accordance with ISO 603‑4:1999 with a diameter not exceeding 310 mm and a thickness not exceeding 55 mm

Optics and optical instruments. Veiling glare of image forming systems. Definitions and methods of measurement Ingestion-build-48974 characteristics1 Scope This International Standard adopts both the veiling glare index (VGI) and the glare spread function (GSF) as measures of the veiling glare characteristics of optical and electrooptical imaging systems. Laboratory measurement techniques are described in general terms and recommendations are made regarding the performance of the main subunits of the equipment. The measurement techniques described in this International Standard are chiefly valid