Optics and optical instruments - Environmental requirements - Part 1: General information, definitions, climatic zones and their parameters (ISO 10109-1:1994)— 8 стр.
37.020 Optical. Including microscopes, telescopes, binoculars, optical materials, optical components and optical systems / Оптическое оборудование. Включая микроскопы, телескопы и т.д.
