Non-destructive testing - Industrial radiographic films - Part 2: Control of film processing by means of reference values (ISO 11699-2:1998); German version EN ISO 11699-2:2011— 15 стр.
37.040.25 Radiographic. Including dental, medical and industrial radiographic films / Пленки для радиографии. Включая пленки для стоматологической, медицинской и технической радиографии
