Explosion protection systems; part 1: determination of explosion indices of combustible dust in air (ISO 6184-1:1985); german version EN 26184-1:1991— 6 стр.
Continuous handling equipment and systems - Safety and EMC requirements for the equipment for the storage of bulk materials in silos, bunkers, bins and hoppers; German version EN 617:2001+A1:2010— 50 стр.
Components for enclosures made of textile fabrics and plastic films (awnings) for structures and tents - Part 1: PVC coated polyester base fabric— 21 стр.