Fluid power systems and components - Graphic symbols and circuit diagrams - Part 1: Graphic symbols for conventional use and data-processing applications (ISO 1219-1:2006); Text in German, English and French— 172 стр.
Ships and marine technology - Graphical symbols for technical documentation - Part 1: Generalities and types of actuation; Text in German and English— 18 стр.
Heating plants for district heating - Part 1: Safety requirements for domestic substations, stations and domestic systems to be connected to hot-water district heating networks— 35 стр.
Technical drawings - General principles of presentation - Part 20: Basic conventions for lines (ISO 128-20:1996); German version EN ISO 128-20:2001— 14 стр.