Conservation of Cultural Property - Specifications for temperature and relative humidity to limit climate-induced mechanical damage in organic hygroscopic materials; German version EN 15757:2010— 18 стр.
97.195 Items. Including equipment and materials for creating items of art and handicrafts / Предметы искусства и ремесел. Включая инструменты и материалы для создания предметов искусства и ремесел
