mawu oyamba achidule
Swiss electrician association SEV (Schwezerlscher Elektrotechnischer VEREIN) ndi dzina la bungwe lotsimikizira malinga ndi lamulo zomwe zida zamagetsi zamagetsi zotsika kwambiri, zida zamagetsi zotsika kwambiri ku Switzerland ziyenera kuchita chiphaso chokakamiza, ndipo ziyenera kuyikidwa chizindikiro cha chitetezo cha S +. kunja kwa chiphaso chokakamiza cha zida zamagetsi zamagetsi zotsika kwambiri, monga zomwe kasitomala amafuna, malinga ndi lipoti loyesa pachizindikiro chachitetezo chodzifunira Mukafunsira chiphaso cha Swiss, chidwi chapadera chiyenera kuperekedwa pakugwiritsa ntchito chizindikiro cha wopemphayo.Chizindikiro cha wopemphayo chidzalowetsedwa mumayendedwe a mafunso a chiphaso cha Swiss, kuti aziyang'anira mitundu yonse ya katundu wolowa ku Switzerland.
