9
Printed circuits; Printed electronic circuits; Flexible circuit boards; Integrated circuits; Printed circuit boards; Circuit boards provided with integrated circuits; Multilayer printed wiring boards; Printed circuit expansion boards; Printed circuit board contact probes; Electrical circuits; Integrated electronic circuits; Analogue circuits; Chips [integrated circuits]; Electronic control circuits; Electronic memory circuits; Hybrid circuits; Logic circuits; Components for electric circuits; Electronic components for integrated circuit cards; Fuses; Integrated circuit memories; Integrated circuit modules; Thermal contacts; Thermal cutoffs; Apparatus and instruments for controlling electricity; Apparatus and instruments for accumulating electricity; Apparatus and instruments for switching electricity; Apparatus and instruments for transforming electricity; Apparatus and instruments for regulating electricity; Apparatus and instruments for conducting electricity; Photographic apparatus and instruments; Cinematographic machines and apparatus; Optical apparatus and instruments; Weighing apparatus and instruments; Nautical apparatus and instruments; Surveying apparatus and instruments; Measuring apparatus and instruments; Checking (supervision) apparatus and instruments; Signalling apparatus and instruments; Life-saving apparatus and instruments; Scientific apparatus and instruments; Teaching apparatus and instruments
40
Metal treating; Galvanising of metal; Tin plating; Processing of metal surfaces by precision grinding and abrasive polishing; Metal brazing; Chromium plating of metallic objects; Metal stamping; Metal finishing; Blacksmithing; Cold forming of metal; Metal casting; Treating [shaping] of metal; Treating [enamelling] of metal; Polishing of metals; Metallizing; Drilling of metals; Metal plating and laminating; Grinding; Joining of components using ultrasonic welding techniques; Application of wear resistant coatings to engineering components; Extruding of metal alloys; Silkscreen printing; Soldering; Laser engraving; Recycling of metals; Treatment of metal parts to prevent corrosion using hot-dip galvanizing and powder coating processes; Metal coating [not painting]; Metal colouring [not painting]; Machining parts for others; Rental of welding apparatus; Providing material treatment information