64 PRODUCTIE, TECHNOLOGIE EN ONDERZOEK | MT 6411 technologie en technische voorschriften | BT1 technologie | RT geavanceerd materiaal [6411] | micro-elektronica [6826]
64 PRODUCTION, TECHNOLOGY AND RESEARCH | MT 6411 technology and technical regulations | BT1 technology | RT advanced materials [6411] | microelectronics [6826]