Irrigation techniques - Automatic turf irrigation systems - Part 2: Design and definition of typical technical templates; German version EN 12484-2:2000— 13 стр.
Fire detection and fire alarm systems for buildings, Code of practice for the design, installation, commissioning and maintenance of voice alarm systems— 98 стр.
Fire detection and fire alarm systems for buildings, Code of practice for design, installation, commissioning and maintenance of systems in non-domestic premises— 180 стр.
Fire detection and fire alarm systems for buildings, Code of practice for the design, installation, commissioning and maintenance of voice alarm systems— 90 стр.