Seminar presented as a cdrom with the following topics: pressure vessel ordinance taking into account legal aspects, industrial safety, standards, testing of welded joints, qualification of welding personnel, handling of welding gases, failures of systems and liability by insurers.(GL)SIGLEAvailable from TIB Hannover / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekDEGerman