Optics and optical instruments - Visual acuity testing - Method of correlating optotypes (ISO 8597:1994, including Technical Corrigendum 1:1995); German version EN ISO 8597:1996— 4 стр.
Information technology - Office machines; colour image reproduction equipment - Part 2: Method of specifying screen reproduction of colour copying machines by analog test chart; realisation and application— 11 стр.
Information technology - Office machines; colour image reproduction equipment - Part 1: Method of specifying image reproduction of colour devices by digital and analog test charts; classification and principles— 29 стр.
Information technology - Office machines, inkjet print heads and inkjet tanks for inkjet printers - Part 2: Requirements on compatible ink cartridges (4-colour system) and their characteristic features— 34 стр.
Information technology - Office machines, inkjet print heads and inkjet tanks for inkjet printers - Part 1: Preparation of refilled inkjet print heads and inkjet tanks for inkjet printers— 27 стр.